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Member Profile

This is "The Multimedia Signal Processing and Security Lab", short WaveLab, website. We are a research group at the Computer Sciences Department of the University of Salzburg headed by Andreas Uhl. The short name "WaveLab" already indicates that wavelets are among our favorite tools - we have 15 years of experience in this area. Our research is focused on Multimedia Security including Watermarking, Image and Video Compression, Medical Image Classification, and Biometrics.
 
 Portrait Photo  
Firstname:  Andreas
Lastname:  Uhl
Born:  August 11th, 1968
Room No:  1.11
Telephone:  0043-662-8044-6303
Mail: uhl@cosy.sbg.ac.at
Homepage: www.cosy.sbg.ac.at/~uhl/

Andreas Uhl

 
 

About Me:
I am a Full Professor at the Department of Computer Sciences, University of Salzburg, Austria. I hold Master degrees in Pure Mathematics as well as Secondary/High School teacher education (with qualifications for mathematics, computer science, philosophy, and psychology), a PhD in applied mathematics, and I am tenured for computer science. I am heading the MultiMedia Signal Processing and Security (WaveLab) group. Please see my CV for various details on research, projects, publications, teaching, etc.

 
 

Research Interests:

  • Image and Video Processing and Compression
  • Media Security and Watermarking
  • Biometrics
  • Medical Imaging
  • Numbertheoretical Numerics

 
 

Publications:

    Books

    1. [Rathgeb12e ] Christian Rathgeb, Andreas Uhl, Peter Wild, "Iris Recognition: From Segmentation to Template Security", Advances in Information Security, Springer-Verlag, 2013
    2. [Efinger05a] H. Efinger, A. Uhl, "Scientific Computing in Salzburg", Salzburg, Austria, vol. 189 of books@ocg.at, Austrian Computer Society, 2005
    3. [Uhl05a] A. Uhl, A. Pommer, "Image and Video Encryption. From Digital Rights Management to Secured Personal Communication", Advances in Information Security, Springer-Verlag, 2005

    Edited Proceedings

    1. [DeDecker11a] B. DeDecker, J. Lapon, V. Naessens, A. Uhl, "Communication and Multimedia Security (Proceedings of the 12th IFIP CMS 2011)", Ghent, Belgium, Lecture Notes on Computer Science, 7025, Springer-Verlag, Oct. 2011
    2. [Carini09a] A. Carini, S. Loncaric, A. Uhl, P. Zinterhof, "Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis (ISPA'09)", Salzburg, Austria, Sep. 2009
    3. [Dittmann05a] J. Dittmann, S. Katzenbeisser, A. Uhl, "Communication and Multimedia Security (Proceedings of the 9th IFIP CMS 2005)", Salzburg, Austria, Lecture Notes on Computer Science, 3677, Springer-Verlag, Sep. 2005
    4. [Vajtersic05a] M. Vajteršic, R. Trobec, P. Zinterhof, A. Uhl, "Parallel Numerics 2005 (Theory and Applications)", Portoroz, Slovenia, April 2005
    5. [Panchanathan03a] S. Panchanathan, A. Uhl, "Proceedings of the Workshop on Parallel and Distributed Image Processing, Video Processing, and Multimedia (PDIVM 2003), in: Proceedings of the 17th International Parallel and Distributed Processing Symposium IPDPS'03 (Abstracts and CD-ROM)", IEEE Computer Society Press, 2003
    6. [Panchanathan02a] S. Panchanathan, A. Uhl, "Proceedings of the Workshop on Parallel and Distributed Computing in Image Processing, Video Processing, and Multimedia (PDIVM 2002), in: Proceedings of the 16th International Parallel and Distributed Processing Symposium IPDPS'02 (Abstracts and CD-ROM)", IEEE Computer Society Press, 2002
    7. [Panchanathan01a] S. Panchanathan, A. Uhl, "Proceedings of the Workshop on Parallel and Distributed Computing in Image Processing, Video Processing, and Multimedia (PDIVM 2001), in: Proceedings of the 15th International Parallel and Distributed Processing Symposium IPDPS'01 (Abstracts and CD-ROM)", IEEE Computer Society Press, 2001
    8. [Panchanathan00a] S. Panchanathan, A. Uhl, "Proceedings of the Workshop on Parallel and Distributed Computing in Image Processing, Video Processing, and Multimedia (PDIVM 2000), in: Parallel and Distributed Processing (Proceedings of 15 IPDPS'2000 Workshops, J.~Rolim and others (Eds.))", Lecture Notes on Computer Science, 1800, Springer-Verlag, 2000
    9. [Zinterhof99a] P. Zinterhof, M. Vajtersic, A. Uhl, "Parallel Computation. Proceedings of the 4th International Conference of the ACPC (ACPC'99)", Lecture Notes on Computer Science, 1557, Springer-Verlag, 1999

    Journal Articles

    1. [Hofbauer13a] Heinz Hofbauer, Andreas Uhl, "An Evaluation of Visual Security Metrics", IEEE Transactions on Multimedia, pp. 15 pages, 2013, submitted
    2. [Hegenbart13a] Sebastian Hegenbart, Andreas Uhl, Andreas Vécsei, Georg Wimmer, "Scale invariant texture descriptors for classifying celiac disease", Medical Image Analysis 17:4, pp. 458-474, 2013
    3. [Rathgeb12d] Christian Rathgeb, Andreas Uhl, "Statistical Attack against Fuzzy Commitment Scheme", IET Biometrics 1:2, pp. 94-104, IET, 2012
    4. [Liedlgruber11e ] Michael Liedlgruber, Andreas Uhl, "Computer-aided Decision Support Systems for Endoscopy in the Gastrointestinal Tract: A Review", IEEE Reviews in Biomedical Engineering 4, pp. 73-88, 2012
    5. [Haefner12a ] M. Häfner, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Delaunay Triangulation-based Pit Density Estimation for the Classification of Polyps in High-magnification Chromo-colonoscopy", Computer Methods and Programs in Biomedicine 107:3, pp. 565-581, 2012
    6. [Schuchter12a] Arthur Schuchter, Andreas Uhl, "Fast motion estimation approaches for surveillance-type videos in an inter-frame JPEG 2000-based adaptive video coding system", IET Image Processing 6:1, pp. 31-42, 2012
    7. [Maier12a] A. Maier, G. Niederbrucker, S. Stenger, A. Uhl, "Efficient focus assessment for a computer vision-based Vickers hardness measurement system", Journal of Electronic Imaging 21, pp. 021114, 2012
    8. [Maier12d] A. Maier, A. Uhl, "The AreaMap Operator and its Application to Vickers Hardness Testing Images (Invited paper)", International Journal of Future Generation Communication and Networking (Special Issue on Image and Signal Processing – Best papers of ICISP 2012) 5:4, pp. 1-16, 2012
    9. [Engel12a] Dominik Engel, Thomas Stütz, Andreas Uhl, "Assessing JPEG2000 Encryption with Key-Dependent Wavelet Packets", EURASIP Journal on Information Security 2012:2, 2012
    10. [Gadermayr12g] M. Gadermayr, A. Maier, A. Uhl, "Active Contours Methods with Respect to Vickers Indentations", Machine Vision and Applications, pp. 1-14, Springer-Verlag, 2012
    11. [Stuetz12a ] Thomas Stütz, Andreas Uhl, "Efficient and Rate-Distortion Optimal Wavelet Packet Basis Selection in JPEG2000", IEEE Transactions on Multimedia 14:2, pp. 264-277, 2012
    12. [Stuetz11b] Thomas Stütz, Andreas Uhl, "A Survey of H.264 AVC/SVC Encryption", IEEE Transactions on Circuits and Systems for Video Technology 22:3, pp. 325-339, 2012
    13. [Gadermayr12a] M. Gadermayr, A. Maier, A. Uhl, "Robust Algorithm for Automated Microindentation Measurement in Vickers Hardness Testing", Journal of Electronic Imaging 21, pp. 021109, 2012
    14. [Kwitt12a] R. Kwitt, N. Vasconcelos, N. Rasiwasia, A. Uhl, B. Davis, M. Häfner, F. Wrba, "Endoscopic image analysis in semantic space", Medical Image Analysis 16, pp. 1415-1422, 2012
    15. [Meerwald11e] Peter Meerwald, Andreas Uhl, "An efficient robust watermarking method integrated in H.264/SVC", Transactions on Data Hiding and Multimedia Security VII 7110, pp. 1-14, Springer, 2012
    16. [Haefner11a ] M. Häfner, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Color Treatment in Endoscopic Image Classification using Multi-scale Local Color Vector Patterns", Medical Image Analysis 16:1, pp. 75-86, Jan. 2012
    17. [Haemmerle11c] J. Hämmerle-Uhl, K. Raab, A. Uhl, "Robust watermarking in iris recognition: application scenarios and impact on recognition performance", ACM SIGAPP Applied Computing Review 11:3, pp. 6-18, 2011
    18. [Rathgeb11e ] Christian Rathgeb, Andreas Uhl, "A Survey on Biometric Cryptosystems and Cancelable Biometrics", EURASIP Journal on Information Security 2011:3, Springer Verlag, 2011
    19. [Rathgeb11g] Christian Rathgeb, Andreas Uhl, "Context-based Biometric Key-Generation for Iris", IET Computer Vision (Special Issue on Future Trends in Biometric Processing) 5, pp. 389-397, IET, 2011
    20. [Hellwagner11a ] Hermann Hellwagner, Heinz Hofbauer, Robert Kuschnig, Thomas Stütz, Andreas Uhl, "Secure Transport and Adaptation of MC-EZBC Video Utilizing H.264-based Transport Protocols", Elsevier Journal on Signal Processing: Image Communication 27:2, pp. 192-207, 2011
    21. [Kwitt11a ] R. Kwitt, P. Meerwald, A. Uhl, "Efficient Texture Image Retrieval Using Copulas in a Bayesian Framework", IEEE Transactions on Image Processing 20:7, pp. 2063-2077, July 2011
    22. [Vecsei11a ] A. Vécsei, G. Amann, S. Hegenbart, M. Liedlgruber, A. Uhl, "Automated Marsh-like Classification of Celiac Disease in Children using an Optimized Local Texture Operator", Computers in Biology and Medicine 41:6, pp. 313-325, June 2011
    23. [Kwitt10c  ] R. Kwitt, P. Meerwald, A. Uhl, "Lightweight Detection of Additive Watermarking in the DWT-Domain", IEEE Transactions on Image Processing 20:2, pp. 474-484, Feb. 2011
    24. [Haefner10b] M. Häfner, L. Brunauer, H. Payer, R. Resch, A. Gangl, A. Uhl, A. Vécsei, F. Wrba, "Computer-aided Classification of Zoom-Endoscopical Images using Fourier Filters", IEEE Transactions on Information Technology in Biomedicine 14:4, pp. 958-970, 2010
    25. [Kwitt09d] R. Kwitt, P. Meerwald, A. Uhl, "Blind Detection of Additive Spread-Spectrum Watermarking in the Dual-Tree Complex Wavelet Domain", International Journal of Digital Crime and Forensics 2:2, pp. 34-46, IGI Global, April 2010
    26. [Meerwald09e ] Peter Meerwald, Andreas Uhl, "Watermarking of raw digital images in camera firmware and detection", IPSJ Transactions on Computer Vision and Applications 2, pp. 16-24, IPSJ, March 2010
    27. [Kwitt09g ] R. Kwitt, A. Uhl, "Lightweight Probabilistic Image Retrieval", IEEE Transactions on Image Processing 19:1, pp. 241-253, Jan. 2010
    28. [Vecsei09a ] A. Vécsei, T. Fuhrmann, M. Liedlgruber, L. Brunauer, H. Payer, A. Uhl, "Automated classification of duodenal imagery in celiac disease using evolved Fourier feature vectors", Computer Methods and Programs in Biomedicine 95, pp. S68-S78, 2009
    29. [Uhl09b ] Andreas Uhl, Peter Wild, "Single-sensor multi-instance fingerprint and eigenfinger recognition using (weighted) score combination methods", International Journal on Biometrics (Special Issue on Multimodal Biometric and Biometric Fusion) 1:4, pp. 442-462, 2009
    30. [Schuchter09d] Arthur Schuchter, Andreas Uhl, "Embedded hardware low cost JPEG2000 video coding system: Hardware coder for surveillance type videos", Journal of Real-Time Image Processing, pp. DOI: 10.1007/s11554-009-0131-3, 2009
    31. [Engel09a ] Dominik Engel, Thomas Stütz, Andreas Uhl, "A survey on JPEG2000 encryption", Multimedia Systems 15:4, pp. 243-270, Springer-Verlag, 2009
    32. [Kwitt08f ] M. Häfner, R. Kwitt, A. Uhl, A. Gangl, F. Wrba, A. Vécsei, "Feature-Extraction from Multi-Directional Multi-Resolution Image Transformations for the Classification of Zoom-Endoscopy Images", Pattern Analysis and Applications 12:4, pp. 407-413, Springer, Dec. 2009
    33. [Meerwald09b  ] Peter Meerwald, Christian Koidl, Andreas Uhl, "Attack on 'Watermarking Method Based on Significant Difference of Wavelet Coefficient Quantization'", IEEE Transactions on Multimedia 11:5, pp. 1037-1041, IEEE, Aug. 2009
    34. [Hellwagner09a ] Hermann Hellwagner, Robert Kuschnig, Thomas Stütz, Andreas Uhl, "Efficient In-Network Adaptation of Encrypted H.264/SVC Content", Elsevier Journal on Signal Processing: Image Communication 24:9, pp. 740-758, July 2009
    35. [Laimer08a] Gerold Laimer, Andreas Uhl, "Key Dependent JPEG2000-Based Robust Hashing for Secure Image Authentication", EURASIP Journal on Information Security Article ID 895174, pp. doi:10.1155/2008/895174, 19 pages, 2008
    36. [Uhl08a ] Andreas Uhl, Peter Wild, "Footprint-based biometric verification", Journal of Electronic Imaging 17, pp. 011016, doi:10.1117/1.2892674, 2008
    37. [Kwitt08g ] M. Häfner, R. Kwitt, A. Uhl, A. Gangl, F. Wrba, A. Vécsei, "Computer-assisted pit-pattern classification in different wavelet domains for supporting dignity assessment of colonic polyps", Pattern Recognition 42:6, pp. 1180-1191, Elsevier Ltd., Sep. 2008
    38. [Engel08a ] Dominik Engel, Elias Pschernig, Andreas Uhl, "An Analysis of Lightweight Encryption Schemes for Fingerprint Images", IEEE Transactions on Information Forensics and Security 3:2, pp. 173-182, IEEE, June 2008
    39. [Gschwandtner07a ] Michael Gschwandtner, Andreas Uhl, Peter Wild, "Transmission error and compression robustness of 2D Chaotic Map image encryption schemes", EURASIP Journal on Information Security 2007:Article ID 48179, pp. doi:10.1155/2007/48179, 16 pages, 2007
    40. [Engel07b ] Dominik Engel, Thomas Stütz, Andreas Uhl, "Format-compliant JPEG2000 Encryption in JPSEC: Security, Applicability and the Impact of Compression Parameters", EURASIP Journal on Information Security 2007:Article ID 94565, pp. 20 pages, Hindawi Publishing Corporation, 2007
    41. [Hofbauer06a] H. Hofbauer, A. Uhl, P. Zinterhof, "Quasi Monte Carlo Integration in GRID Environments: Further Leaping Effects", Parallel Processing Letters 16:3, pp. 285-311, 2006
    42. [Haefner06d] Michael Häfner, Michael Liedlgruber, Andreas Puespoek, Schickmair Thomas, Rainer Schoefl, Friedrich Wrba, Alfred Gangl, Andreas Uhl, "Computer-Assisted Pit Pattern Analysis of Colonic Lesions", Gastrointestinal Endoscopy 63:5, pp. AB247-AB247, 2006
    43. [Entacher05a] K. Entacher, Th. Schell, A. Uhl, "Bad lattice points", Computing 75:4, pp. 281-295, 2005
    44. [Norcen05a] R. Norcen, A. Uhl, "High Performance JPEG2000 and MPEG-4 VTC on SMPs using OpenMP", Parallel Computing (Special Issue on OpenMP) 31:10-12, pp. 1082-1098, 2005
    45. [Entacher04a] K. Entacher, G. Laimer, H. Röck, A. Uhl, "Normalization of the spectral test in high dimensions", Monte Carlo Methods and Applications 10:3-4, pp. 265-272, 2004
    46. [Schell04a] T. Schell, A. Uhl, P. Zinterhof, "Measures of uniform distribution in wavelet based image compression", Monte Carlo Methods and Applications 10:3-4, pp. 587-598, 2004
    47. [Pommer03a] A. Pommer, A. Uhl, "Selective Encryption of Wavelet-Packet encoded Image Data --- Efficiency and Security", ACM Multimedia Systems (Special issue on Multimedia Security) 9:3, pp. 279-287, 2003
    48. [Schell03a] T. Schell, A. Uhl, "Optimization and Assessment of wavelet packet decompositions with evolutionary computation", EURASIP Journal on Applied Signal Processing 2003:8, pp. 806-813, 2003
    49. [Feil03a] M. Feil, A. Uhl, "Motion-compensated wavelet packet zerotree video coding on multicomputers", Journal of Systems Architecture 49, pp. 75-87, 2003
    50. [Norcen02b] R. Norcen, M. Podesser, A. Pommer, H.-P. Schmidt, A. Uhl, "Confidential storage and transmission of medical image data", Computers in Biology and Medicine 33:3, pp. 277-292, 2003
    51. [Schuerer03a] R. Schürer, A. Uhl, "An evaluation of adaptive numerical integration algorithms on parallel systems", Parallel Algorithms and Applications 18:1-2, pp. 13-26, 2003
    52. [Entacher03a] K. Entacher, T. Schell, W. Ch. Schmid, A. Uhl, "Defects in parallel Monte Carlo and quasi-Monte Carlo integration using the leap-frog technique", Parallel Algorithms and Applications 18:1-2, pp. 27-47, 2003
    53. [Dietl03b ] Werner Dietl, Peter Meerwald, Andreas Uhl, "Protection of Wavelet-based Watermarking Systems using Filter Parametrization", Signal Processing (Special Issue on Security of Data Hiding Technologies) 83:10, pp. 2095-2116, Elsevier, Oct. 2003
    54. [Pschernig02b] E. Pschernig, A. Uhl, "Parallel algorithms for overlapped block-matching motion compensation", Parallel and Distributed Computing Practices 5:3, pp. 337-344, 2002
    55. [Feil02b] M. Feil, A. Uhl, "Wavelet Packet Image Decomposition on MIMD Architectures", Real-time Imaging 8, pp. 399-412, 2002
    56. [Entacher01b] K. Entacher, Th. Schell, A. Uhl, "Efficient lattice assessment for LCG and GLP parameter searches", Mathematics of Computation 71:239, pp. 1231-1242, 2002
    57. [Entacher01a] K. Entacher, Th. Schell, A. Uhl, "Optimization of Random Number Generators: Efficient Search for High-Quality LCGs", Probabilistic Engineering Mechanics 16:4, pp. 289-293, 2001
    58. [Feil99e] M. Feil, A. Uhl, "Real-time Image Analysis using MIMD Parallel ``à trous'' Wavelet Algorithms", Real-time Imaging 7:6, pp. 483-493, 2001
    59. [Kutil00a] R. Kutil, A. Uhl, "Parallel Adaptive Wavelet Analysis (Invited Paper)", Future Generation Computer Systems (Special Issue on High Performance Numerical Methods and Applications) 1:18, pp. 97-106, 2001
    60. [Schmid99c] W. Ch. Schmid, A. Uhl, "Techniques for Parallel Quasi-Monte Carlo Integration with Digital Sequences and Associated Problems", Mathematics and Computers in Simulation 55, pp. 249-257, 2001
    61. [Hufnagl99b] C. Hufnagl, A. Uhl, "Algorithms for Fractal Image Compression on Massively Parallel SIMD Arrays", Real-time Imaging 6:4, pp. 267-281, 2000
    62. [Bruckmann00a] A. Bruckmann, A. Uhl, "Selective Medical Image Compression Techniques for Telemedical and Archiving Applications", Computers in Biology and Medicine 30:3, pp. 153-169, 2000
    63. [Haemmerle99b] J. Hämmerle, A. Uhl, "Fractal Image Compression on MIMD Architectures II: Classification Based Speed-up Methods", Journal of Computing and Information Technology (Special Issue on Parallel Numerics and Parallel Computing in Image Processing, Video Processing, and Multimedia) 8:1, pp. 71-82, 2000
    64. [Kutil99b] R. Kutil, A. Uhl, "Optimization of 3-D Wavelet Decomposition on Multiprocessors", Journal of Computing and Information Technology (Special Issue on Parallel Numerics and Parallel Computing in Image Processing, Video Processing, and Multimedia) 8:1, pp. 31-40, 2000
    65. [Hufnagl00a] C. Hufnagl, A. Uhl, "Fractal Block-Matching in Motion Compensated Video Coding", Fractals 8:1, pp. 35-48, 2000
    66. [Feil99c] M. Feil, A. Uhl, "Real-time Image Analysis using Wavelets: the ``À Trous'' Algorithm on MIMD Architectures", IS&T/SPIE's Electronic Imaging International Technical Group Newsletter 9:2, pp. 4-5, 1999
    67. [Feil99d] M. Feil, A. Uhl, M. Vajtersic, "Computation of the continuous wavelet transform on massively parallel SIMD arrays", Parallel Processing Letters 9:4, pp. 453-466, 1999
    68. [Bruckmann99b] A. Bruckmann, H. Flatscher, Th. Schell, A. Uhl, "Adaptive Wavelet Techniques for Compressing Digital Mammograms (Invited Paper)", TASK Quarterly (Special Issue on Informatics in Medicine) 3:4, pp. 381-396, 1999
    69. [Brunner99a] D. Brunner, A. Uhl, "Optimal multipliers for linear congruential pseudo-random number generators with prime moduli: parallel computation and properties", BIT 68, pp. 249-260, 1999
    70. [Bruckmann98b] A. Bruckmann, A. Uhl, "Selective Medical Image Compression using Wavelet Techniques", Journal of Computing and Information Technology (Special Issue on Biomedical Image Processing and Analysis) 2:6, pp. 203-213, 1998
    71. [Entacher98a] K. Entacher, A. Uhl, S. Wegenkittl, "Linear Congruential Generators for Parallel Monte-Carlo: the Leap-Frog Case", Monte Carlo Methods and Applications 4:1, pp. 1-16, 1998
    72. [Entacher98b] K. Entacher, A. Uhl, S. Wegenkittl, "Linear and Inversive Pseudorandom Numbers for Parallel and Distributed Simulation", Simulation Digest (ACM SIGSIM Newsletter, Proceedings of the 12th Workshop on Parallel and Distributed Simulation (PADS'98)) 28:1, pp. 90-97, IEEE Computer Society Press, May 1998
    73. [Uhl97c] A. Uhl, "Generalized wavelet decompositions in image compression: arbitrary subbands and parallel algorithms", Optical Engineering 36:5, pp. 1480-1487, 1997
    74. [Uhl97b] A. Uhl, J. Hämmerle, "Fractal Image Compression on MIMD Architectures I: Basic Algorithms", Parallel Algorithms and Applications 11:3-4, pp. 187-204, 1997
    75. [Uhl96f] A. Uhl, "Wavelet packet best basis selection on moderate parallel MIMD architectures", Parallel Computing 22:1, pp. 149-158, 1996
    76. [Uhl96e] A. Uhl, "Image compression using non-stationary and inhomogeneous multiresolution analyses", Image and Vision Computing 14:5, pp. 365-371, 1996

    Book Chapters

    1. [Liedlgruber11a ] Michael Liedlgruber, Andreas Uhl, "Predicting Pathology in Medical Decision Support Systems in Endoscopy of the Gastrointestinal Tract", In Chiang Jao, editor, Efficient Decision Support Systems -- Practice and Challenges in Biomedical Related Domain, pp. 195-214, Rijeka, Croatia, InTech, 2011
    2. [Rathgeb11c ] Christian Rathgeb, Andreas Uhl, "The State-of-the-Art in Iris Biometric Cryptosystems", In J. Yang, L. Nanni, editors, State of the art in Biometrics, pp. 179-202, InTech, 2011
    3. [Haefner09a ] M. Häfner, A. Gangl, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Pit Pattern Classification Using Multichannel Features and Multiclassification", In T.P. Exarchos, A. Papadopoulos, D.I. Fotiadis, editors, Handbook of Research on Advanced Techniques in Diagnostic Imaging and Biomedical Applications, pp. 335-350, Hershey, PA, USA, IGI Global, 2009
    4. [Jez09a] P. Jez, A. Uhl, P. Zinterhof, "Applications and Parallel Implementation of QMC Integration", In R. Trobec, M. Vajtersic, P. Zinterhof, editors, Parallel Computing: Numerics, Applications, and Trends, pp. 175-216, Springer-Verlag, 2009
    5. [Kwitt07b ] R. Kwitt, A. Uhl, "Multi--Directional Multi-Resolution Transforms for Zoom--Endoscopy Image Classification (Best Paper Award at CORES '07)", In Computer Recognition Systems 2, pp. 35-43, Advances in Soft Computing, 45, Springer, 2008
    6. [Hofbauer08a ] H. Hofbauer, A. Uhl, P. Zinterhof, "Zinterhof Sequences in GRID-Based Numerical Integration", In Alexander Keller, Stefan Heinrich, Harald Niederreiter, editors, Monte Carlo and Quasi-Monte Carlo Methods 2006, pp. 495-510, Springer-Verlag, 2008
    7. [Hofbauer08b ] H. Hofbauer, A. Uhl, P. Zinterhof, "A Pragmatic View on Numerical Integration of Unbounded Functions", In Alexander Keller, Stefan Heinrich, Harald Niederreiter, editors, Monte Carlo and Quasi-Monte Carlo Methods 2006, pp. 511-528, Springer-Verlag, 2008
    8. [Engel07g] Dominik Engel, Thomas Stütz, Andreas Uhl, "Efficient Transparent JPEG2000 Encryption", In Chang-Tsun Li, editor, Multimedia Forensics and Security, pp. 336-359, Hershey, PA, USA, IGI Global, 2008
    9. [Pschernig03a] E. Pschernig, A. Uhl, "Parallel Overlapped Block-Matching Motion Compensation Using MPI and OpenMP", In G.R. Joubert, W.E. Nagel, F.J. Peters, W.V. Walter, editors, Parallel Computing: Software Technology, Algorithms, Architectures, and Applications. Proceedings of the 10th ParCo Conference in Dresden, 2003, pp. 193-199, Elsevier B.V., 2004
    10. [Pfarrhofer03a] R. Pfarrhofer, P. Bachhiesl, M. Kelz, H. Stögner, A. Uhl, "MDICE - A MATLAB toolbox for efficient cluster computing", In G.R. Joubert, W.E. Nagel, F.J. Peters, W.V. Walter, editors, Parallel Computing: Software Technology, Algorithms, Architectures, and Applications. Proceedings of the 10th ParCo Conference in Dresden, 2003, pp. 535-542, Elsevier B.V., 2004
    11. [Norcen03e] Roland Norcen, Andreas Uhl, "Wavelet-Based Still Image Coding Standards on SMPs using OpenMP", In G.R. Joubert, W.E. Nagel, F.J. Peters, W.V. Walter, editors, Parallel Computing: Software Technology, Algorithms, Architectures, and Applications. Proceedings of the 10th ParCo Conference in Dresden, 2003, pp. 827-833, Elsevier B.V., 2004
    12. [Norcen01b] R. Norcen, A. Uhl, "Granularity and Programming Paradigms in Parallel MPP Image Coding", In G.R. Jourbert, A. Murli, F. Peters, M. Vanneschi, editors, Parallel Computing: Fundamentals and Applications. Proceedings of the International Conference ParCo 2001 , pp. 330-337, Imperial College Press, 2002
    13. [Kutil99d] R. Kutil, A. Uhl, "Parallel Adaptive 3-D Wavelet Analysis for Fast and Efficient Video Coding", In E.H. D'Hollander, G.R. Joubert, F.J. Peters, H.J. Sips, editors, Parallel Computing: Fundamentals and Applications. Proceedings of the International Conference ParCo 1999, pp. 316-323, Imperial College Press, 2000
    14. [Haemmerle98b] J. Hämmerle, A. Uhl, "Fractal Compression of Satellite Images: Combining Parallel Processing and Geometric Searching", In E.H. D'Hollander, G.R. Joubert, F.J. Peters, U. Trottenberg, R. Völpel, editors, Parallel Computing: Fundamentals, Applications and New Directions, pp. 121-128, Advances in Parallel Computing, 12, North Holland, 1998
    15. [Feil98b] M. Feil, A. Uhl, M. Vajtersic, "Continous Wavelet Transform on Massively Parallel Arrays", In E.H. D'Hollander, G.R. Joubert, F.J. Peters, U. Trottenberg, R. Völpel, editors, Parallel Computing: Fundamentals, Applications and New Directions, pp. 207-210, Advances in Parallel Computing, 12, North Holland, 1998

    Conference Papers

    1. [Haefner13a] M. Häfner, M. Liedlgruber, A. Uhl, "POCS-based Super-Resolution for HD Endoscopy Video Frames", In Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems (CBMS'13), June 2013, accepted
    2. [Schraml13a] Rudolf Schraml, Andreas Uhl, "Pith Estimation on Rough Log End Images using Local Fourier Spectrum Analysis", In Proceedings of the 14th Conference on Computer Graphics and Imaging (CGIM'13), Innsbruck, AUT, Feb. 2013
    3. [Hegenbart12a] Sebastian Hegenbart, Andreas Uhl, Andreas Vécsei, "On the Implicit Handling of Varying Distances and Gastrointestinal Regions in Endoscopic Video Sequences with Indication for Celiac Disease", In Proceedings of the IEEE International Symposium on Computer-Based Medical Systems (CBMS'12), jun 2012, to appear
    4. [Gadermayr12c ] Michael Gadermayr, Andreas Uhl, "Image Segmentation of Vickers Indentations using Shape from Focus", In Campilho, Aurélio J. C., Kamel, Mohamed S., editors, Proceedings of the International Conference on Image Analysis and Recognition (ICIAR'12), pp. 149-157, Aveiro, Portugal, Springer LNCS, 7324, June 25 - 27
    5. [Gadermayr12d] Michael Gadermayr, Andreas Maier, Andreas Uhl, "The Impact of Unfocused Vickers Indentation Images on the Segmentation Performance", In Bebis, George et al, editors, Proceedings of the 8th International Symposium on Visual Computing (ISVC'12), pp. 368-378, Rethymno, Greece, Springer LNCS, 7432, July 16 - 18
    6. [Horvath12a] Kurt Horvath, Herbert Stögner, Andreas Uhl, "Optimisation of JPEG XR quantisation settings in iris recognition systems", In P. Davies, D. Newell, editors, Proceedings of the 4th International Conference on Advances in Multimedia (MMEDIA 2012), pp. 88-93, IARIA, 2012
    7. [Uhl12b ] Andreas Uhl, Peter Wild, "Combining Face with Face-part Detectors under Gaussian Assumption", In Proceedings of the International Conference on Image Analysis and Recognition (ICIAR'12), pp. 80-89, Aveiro, Portugal, LNCS, June 25 - 27
    8. [Uhl12c ] Andreas Uhl, Peter Wild, "Multi-stage Visible Wavelength and Near Infrared Iris Segmentation Framework", In Proceedings of the International Conference on Image Analysis and Recognition (ICIAR'12), pp. 1-10, Aveiro, Portugal, LNCS, June 25 - 27
    9. [Haemmerle12a] Jutta Hämmerle-Uhl, Michael Karnutsch, Andreas Uhl, "Recognition Impact of JPEG2000 Part 2 wavelet packet subband structures in polar iris image compression", In B. Zovko-Cihlar, M. Rupp, C.F. Mecklenbräuker, editors, Proceedings of the 19th International Conference on Systems, Signals and Image Processing (IWSSIP'12), pp. 13-16, 2012
    10. [Hegenbart12b] Sebastian Hegenbart, Stefan Maimone, Andreas Uhl, Andreas Vécsei, Georg Wimmer, "Customised Frequency Pre-filtering in a Local Binary Pattern-Based Classification of Gastrointestinal Images", In Medical Content-Based Retrieval for Clinical Decision Support, pp. 99-109, Springer Lecture Notes in Computer Science, 7723, Oct. 2012
    11. [Maier12b] A. Maier, A. Uhl, "Fast orientation invariant template matching using centre-of-gravity information", In Computational Modelling of Objects Represented in Images: Fundamentals, Methods and Applications III, Proceedings of the International Symposium CompIMAGE 2012, pp. 97-101, Rome, Italy, September 5 - 7, 2012
    12. [Gschwandtner12a] Michael Gschwandtner, Jutta Hämmerle-Uhl, Yvonne Höller, Michael Liedlgruber, Andreas Uhl, Andreas Vécsei, "Improved Endoscope Distortion Correction does not Necessarily Enhance Mucosa-Classification based Medical Decision Support Systems", In Proceedings of the IEEE International Workshop on Multimedia Signal Processing (MMSP'12), pp. 158-163, Sep. 2012
    13. [Unterweger12a] Andreas Unterweger, Andreas Uhl, "Length-preserving Bit-stream-based JPEG Encryption", In MM&Sec'12: Proceedings of the 14th ACM Multimedia and Security Workshop, pp. 85-89, ACM, Sep. 2012
    14. [Hofbauer12b ] Heinz Hofbauer, Christian Rathgeb, Andreas Uhl, Peter Wild, "Image Metric-based Biometric Comparators: A Supplement to Feature Vector-based Hamming Distance?", In Proceedings of the International Conference of the Biometrics Special Interest Group (BIOSIG'12), pp. 1-5, Darmstadt, Germany, September 6 - 7
    15. [Haemmerle12c] Jutta Hämmerle-Uhl, Karl Raab, Andreas Uhl, "Watermarking scalability for copyright protection in wireless and mobile environments", In Proceedings of the 8th International Wireless Communications and Mobile Computing Conference (IWCMC'12), pp. 791-796, Sep. 2012
    16. [Haemmerle12b] Jutta Hämmerle-Uhl, Rudolf Schraml, Andreas Uhl, "Privacy Enhancing Technologies in Video Surveillance applied to JPEG2000 Codestreams", In Proceedings of the IEEE International Workshop on Multimedia Signal Processing (MMSP'12), pp. 95-100, Sep. 2012
    17. [Haemmerle12d] Jutta Hämmerle-Uhl, Yvonne Höller, Andreas Uhl, Andreas Vécsei, "Endoscope distortion correction does not (easily) improve mocusa-based classification of celiac disease", In Medical Image Computing and Computer-Assisted Intervention -- MICCAI 2012, pp. 574-581, Springer Lecture Notes in Computer Science, 7512, Sep. 2012
    18. [Hofbauer12a ] Heinz Hofbauer, Christian Rathgeb, Andreas Uhl, Peter Wild, "Iris Recognition in Image Domain: Quality-metric based Comparators", In Proceedings of the 8th International Symposium on Visual Computing (ISVC'12), pp. 1-10, Crete, Greece, July 16 - 18
    19. [Rathgeb12c] Christian Rathgeb, Andreas Uhl, "Iris-Biometric Fuzzy Commitment Schemes under Signal Degradation", In A. Elmoataz, D. Mammass, O. Lezoray, F. Nouboud, D. Aboutajdine, editors, Proceedings of the 5th International Conference on Image and Signal Processing (ICISP'12), pp. 217-225, Agadir, Morocco, Springer LNCS, 7340, June 28 - 30
    20. [Gadermayr12b ] Michael Gadermayr, Andreas Uhl, "Dual-resolution active contours segmentation of Vickers indentation images with shape prior initialisation", In A. Elmoataz, D. Mammass, O. Lezoray, F. Nouboud, D. Aboutajdine, editors, Proceedings of the 5th International Conference on Image and Signal Processing (ICISP'12), pp. 362-369, Agadir, Morocco, Springer LNCS, 7340, June 28 - 30
    21. [Haefner12b ] M. Häfner, M. Liedlgruber, S. Maimone, A. Uhl, A. Vécsei, F. Wrba, "Evaluation of Cross-validation Protocols for the Classification of Endoscopic Images of Colonic Polyps", In Proceedings of the 25th IEEE International Symposium on Computer-Based Medical Systems (CBMS'12), June 2012
    22. [Rathgeb12a ] Christian Rathgeb, Andreas Uhl, Peter Wild, "Iris-Biometric Comparators: Exploiting Comparison Scores towards an Optimal Alignment under Gaussian Assumption", In Proceedings of the 5th IAPR/IEEE International Conference on Biometrics (ICB'12), pp. 1-6, New Delhi, India, March 29 - April 1
    23. [Uhl12a ] Andreas Uhl, Peter Wild, "Weighted Adaptive Hough and Ellipsopolar Transforms for Real-time Iris Segmentation", In Proceedings of the 5th IAPR/IEEE International Conference on Biometrics (ICB'12), pp. 1-8, New Delhi, India, March 29 - April 1
    24. [Stuetz12b] Thomas Stütz, Andreas Uhl, "Efficient Anisotropic Wavelet Packet Basis Selection in JPEG2000", In Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '12, Kyoto, Japan, March 2012, accepted
    25. [Uhl12d] Andreas Uhl, Yvonne Höller, "Iris-Sensor Authentication using Camera PRNU Fingerprints", In Proceedings of the 5th IAPR/IEEE International Conference on Biometrics (ICB'12), pp. 1-8, New Delhi, India, March 29 - April 1
    26. [Hegenbart11a] Sebastian Hegenbart, Andreas Uhl, Andreas Vécsei, "Impact of Histogram Subset Selection on Classification using Multiscale LBP", In Proceedings of Bildverarbeitung für die Medizin 2011 (BVM'11), pp. 359-363, Lübeck, Germany, March 2011
    27. [Uhl11a] A. Uhl, A. Vécsei, G. Wimmer, "Complex Wavelet Transform Variants in a Scale Invariant Classification of Celiac Disease", In J. Vitria, J. M. Sanches, M. Hernandez, editors, Proceedings of the 5th Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA 2011), pp. 742-749, Las Palmas de Gran Canaria, Spain, LNCS, 6669, Springer Verlag, June 2011
    28. [Hegenbart11b ] Sebastian Hegenbart, Andreas Uhl, Andreas Vécsei, "Systematic Assessment of Performance Prediction Techniques in Medical Image Classification - A Case Study on Celiac Disease", In Proceedings of the 22nd International Conference on Information Processing in Medical Imaging (IPMI'11), pp. 498-508, Monastery Irsee, Germany, Springer LNCS, 6801, July 2011
    29. [Kwitt11c] R. Kwitt, N. Rasiwasia, N. Vasconcelos, A. Uhl, M. Häfner, F. Wrba, "Learning Pit Pattern Concepts for Gastroenterological Training", In Proceedings of the International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI '11), pp. 280-287, Toronto, Canada, LNCS 6893, 2011
    30. [Stoegner11a] Herbert Stögner, Andreas Uhl, Georg Weinhandel, "Experiments on Improving Lossless Compression of Biometric Iris Sample Data", In B. Zovko-Cihlar, N. Behlilovic, M. Hadzialic, editors, Proceedings of the 18th International Conference on Systems, Signals and Image Processing (IWSSIP'11), pp. 217-220, 2011
    31. [Haemmerle11b] J. Hämmerle-Uhl, K. Raab, A. Uhl, "Watermarking as a Means to Enhance Biometric Systems: A Critical Survey", In T. Filler, T. Pevny, S. Craver, A. Ker, editors, Proceedings of the 2011 Information Hiding Conference (IH'11), pp. 238-254, Prague, Czech Republic, Springer LNCS, 6958, May, 2011
    32. [Haemmerle11a] J. Hämmerle-Uhl, K. Raab, A. Uhl, "Attack against Robust Watermarking-Based Multimodal Biometric Recognition Systems", In C. Vielhauer et al., editor, Proceedings of the 2011 BioID Workshop, pp. 25-36, Brandenburg, Germany, Springer LNCS, 6583, March, 2010
    33. [Horvath11a] Kurt Horvath, Herbert Stögner, Andreas Uhl, Georg Weinhandel, "Lossless Compression of Polar Iris Image Data", In J. Vitria, J. M. Sanches, M. Hernandez, editors, Proceedings of the 5th Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA 2011), pp. 329-337, LNCS, 6669, Springer Verlag, 2011
    34. [Horvath11b] Kurt Horvath, Herbert Stögner, Andreas Uhl, "Effects of JPEG XR Compression Settings on Iris Recognition Systems", In P. Real, D. Diaz-Pernil, H. Molina-Abril, A. Berciano, W. Kropatsch, editors, Proceedings of the 14th International Conference on Computer Analysis of Images and Patterns (CAIP 2011), pp. 73-80, LNCS, 6855, Springer Verlag, 2011
    35. [Gschwandtner11b ] M. Gschwandtner, R. Kwitt, W. Pree, A. Uhl, "BlenSor: blender sensor simulation toolbox", In Proceedings of the 7th international conference on Advances in visual computing - Volume Part II, pp. 199-208, Berlin, Heidelberg, ISVC'11, 6939, Springer-Verlag, 2011
    36. [Huber11b] Reinhard Huber, Herbert Stögner, Andreas Uhl, "Two-factor biometric recognition with integrated tamper-protection watermarking", In B. DeDecker, J. Lapon, V. Naessens, A. Uhl, editors, Proceedings of the 12th IFIP TC6/TC11 International Conference on Communications and Multimedia Security (CMS 2011), pp. 72-84, LNCS, 7025, Springer Verlag, 2011
    37. [Huber11a] Reinhard Huber, Herbert Stögner, Andreas Uhl, "Semi-fragile watermarking in biometric systems: template self-embedding", In P. Real, D. Diaz-Pernil, H. Molina-Abril, A. Berciano, W. Kropatsch, editors, Proceedings of the 14th International Conference on Computer Analysis of Images and Patterns (CAIP 2011), pp. 34-41, LNCS, 6855, Springer Verlag, 2011
    38. [Rathgeb11h ] Christian Rathgeb, Andreas Uhl, Peter Wild, "Iris-Biometric Comparators: Minimizing Trade-Offs Costs between Computational Performance and Recognition Accuracy", In Proceedings of the 4th International Conference on Imaging for Crime Detection and Prevention, ICDP '11, pp. 1-6, London, UK, November 3 - 4
    39. [Rathgeb11f ] Christian Rathgeb, Andreas Uhl, Peter Wild, "Reliability-balanced Feature Level Fusion for Fuzzy Commitment Scheme (Best Poster Paper Award)", In Proceedings of the International Joint Conference on Biometrics (IJCB'11), pp. 1-7, Washington DC, DC, USA, October 10 - 13, 2011
    40. [Kwitt11b ] Roland Kwitt, Peter Meerwald, Andreas Uhl, Geert Verdoolaege, "Testing a Multivariate Model for Wavelet Coefficients", In Proceedings of the IEEE International Conference on Image Processing (ICIP '11), pp. 1277-1280, Brussels, Belgium, September 11 - 14, 2011
    41. [Jenisch11a ] Stefan Jenisch, Andreas Uhl, "Security Analysis of a Cancelable Iris Recognition System Based on Block Remapping", In Proceedings of the IEEE International Conference on Image Processing, ICIP'11, pp. 3274-3277, Brussels, Belgium, September 11 - 14, 2011
    42. [Haefner11b ] M. Häfner, S. Hegenbart, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Optimized selection of weak methods for the classification of endoscopic images using an ensemble classifier", In Proceedings of the 7th International Symposium on Image and Signal Processing and Analysis (ISPA'11), pp. 721-726, Dubrovnik, Croatia, Sep. 2011
    43. [Haemmerle11d] Jutta Hämmerle-Uhl, Christian Koidl, Andreas Uhl, "Multiple blind re-watermarking with quantisation-based embedding", In Proceedings of the IEEE International Conference on Image Processing, ICIP '11, pp. 269-272, Brussels, Belgium, September 11 - 14, 2011
    44. [Maier11b] A. Maier, A. Uhl, "Robust Automatic Indentation Localisation and Size Approximation for Vickers Microindentation Hardness Indentations", In Proceedings of the 7th International Symposium on Image and Signal Processing (ISPA 2011), pp. 295-300, Dubrovnik, Croatia, September 4 - 6, 2011
    45. [Horvath11c] Kurt Horvath, Herbert Stögner, Andreas Uhl, Georg Weinhandel, "Experimental study on lossless compression of biometric iris data", In Proceedings of the 7th International Symposium on Image and Signal Processing (ISPA 2011), pp. 379-384, Dubrovnik, Croatia, September 4 - 6, 2011
    46. [Hegenbart11c ] S. Hegenbart, A. Uhl, A. Vécsei, "Impact of Endoscopic Image Degradations on LBP based Features using One-Class SVM for Classification of Celiac Disease", In Proceedings of the 7th International Symposium on Image and Signal Processing and Analysis (ISPA'11), pp. 715-720, Dubrovnik, Croatia, Sep. 2011
    47. [Uhl11b] A. Uhl, A. Vécsei, G. Wimmer, "Fractal Analysis for the Viewpoint Invariant Classification of Celiac Disease", In Proceedings of the 7th International Symposium on Image and Signal Processing (ISPA 2011), pp. 727 -732, Dubrovnik, Croatia, September 4 - 6, 2011
    48. [Stuetz11a ] Thomas Stütz, Andreas Uhl, "Efficient wavelet packet basis selection in JPEG2000", In Proceedings of the IEEE International Conference on Image Processing, ICIP '11, pp. 317-320, Brussels, Belgium, September 11 - 14, 2011
    49. [Liedlgruber11b ] Michael Liedlgruber, Andreas Uhl, Andreas Vécsei, "Statistical Analysis of the Impact of Distortion (Correction) on an Automated Classification of Celiac Disease", In Proceedings of the 17th International Conference on Digital Signal Processing (DSP'11), Corfu, Greece, July 2011
    50. [Hofbauer11a  ] Heinz Hofbauer, Andreas Uhl, "An Effective and Efficient Visual Quality Index based on Local Edge Gradients ", In IEEE 3rd European Workshop on Visual Information Processing, pp. 6pp., Paris, France, July 4-6,2011
    51. [Rathgeb11d ] Christian Rathgeb, Andreas Uhl, "Statistical Attack against Iris-Biometric Fuzzy Commitment Schemes", In Proceedings of the IEEE Computer Society and IEEE Biometrics Council Workshop on Biometrics (CVPRW'11), pp. 25-32, Colorado Springs, CO, USA, June 20 - 24, 2011
    52. [Maier11a] A. Maier, G. Niederbrucker, A. Uhl, "Measuring Image Sharpness for A Computer Vision-based Vickers Hardness Measurement System", In J.-C. Pinoli, J. Debayle, Y. Gavet, F. Cruy, C. Lambert, editors, Tenth International Conference on Quality Control for Artificial Vision (QCAV'11), pp. 80000N-1-80000N-10, St. Etienne, France, Proceedings of SPIE, 8000, SPIE, June 2011
    53. [Gschwandtner11a ] M. Gschwandtner, R. Kwitt, W. Pree, A. Uhl, "Infrared Camera Calibration for Dense Depth Map Construction", In Proceedings of the IEEE Intelligent Vehicles Symposium (IV '11), pp. 857-862, Baden-Baden, Germany, June 2011
    54. [Gadermayr11a] M. Gadermayr, A. Maier, A. Uhl, "Algorithms for microindentation measurement in automated Vickers hardness testing", In J.-C. Pinoli, J. Debayle, Y. Gavet, F. Cruy, C. Lambert, editors, Tenth International Conference on Quality Control for Artificial Vision (QCAV'11), pp. 80000M-1-80000M-10, St. Etienne, France, Proceedings of SPIE, 8000, SPIE, June 2011
    55. [Rathgeb11a ] Christian Rathgeb, Andreas Uhl, Peter Wild, "Shifting Score Fusion: On Exploiting Shifting Variation in Iris Recognition", In Proceedings of the 26th ACM Symposium on Applied Computing (SAC'11), pp. 1-5, TaiChung, Taiwan, March 21 - 24, 2011
    56. [Rathgeb11b ] Christian Rathgeb, Andreas Uhl, Peter Wild, "On Combining Selective Best Bits of Iris-Codes", In C. Vielhauer, J. Dittmann, A. Drygajlo, M. Fairhust, editors, Proceedings of the Biometrics and ID Management Workshop (BioID'11), pp. 227-237, Brandenburg on the Havel, Germany, Springer LNCS, 6583, March 8 - 10, 2011
    57. [Haemmerle10a] J. Hämmerle-Uhl, K. Raab, A. Uhl, "Experimental Study on the Impact of Robust Watermarking on Iris Recognition Accuracy (Best Paper Award, Applications Track)", In Proceedings of the 25th ACM Symposium on Applied Computing, pp. 1479-1484, 2010
    58. [Rathgeb10f ] Christian Rathgeb, Andreas Uhl, "Iris-Biometric Hash Generation for Biometric Database Indexing", In Proceedings of the 20th International Conference on Pattern Recognition (ICPR'10), pp. 2848-2851, Istanbul, Turkey, August 23 - 26, 2010
    59. [Rathgeb10g ] Christian Rathgeb, Andreas Uhl, "Adaptive Fuzzy Commitment Scheme based on Iris-Code Error Analysis (Second Best Student Paper Award)", In Proceedings of the 2nd European Workshop on Visual Information Processing (EUVIP'10), pp. 41-44, Paris, France, July 5 - 7, 2010
    60. [Rathgeb10i ] Christian Rathgeb, Andreas Uhl, "Bit Reliability-driven Template Matching in Iris Recognition", In Proceedings of the 4th Pacific-Rim Symposium on Image and Video Technology, pp. 70-75, Singapore, November 14 - 17, 2010
    61. [Rathgeb10e ] Christian Rathgeb, Andreas Uhl, "Attacking Iris Recognition: An Effcient Hill-Climbing Technique", In Proceedings of the 20th International Conference on Pattern Recognition (ICPR'10), pp. 1217-1220, Istanbul, Turkey, August 23 - 26, 2010
    62. [Faerberboeck10a] Peter Färberböck, Jutta Hämmerle-Uhl, Dominik Kaaser, Elias Pschernig, Andreas Uhl, "Transforming Rectangular and Polar Iris Images to Enable Cancelable Biometrics", In Proceedings of the International Conference on Image Analysis and Recognition (ICIAR'10), pp. 276-386, Povoa de Varzim, Portugal, Springer LNCS, 6112, June 21 - 23, 2010
    63. [Gschwandtner10a ] M. Gschwandtner, M. Liedlgruber, A. Uhl, A. Vécsei, "Experimental Study on the Impact of Endoscope Distortion Correction on Computer-assisted Celiac Disease Diagnosis", In Proceedings of the 10th International Conference on Information Technology and Applications in Biomedicine (ITAB'10), Corfu, Greece, November 3 - 5, 2010
    64. [Gschwandtner10b ] M. Gschwandtner, W. Pree, A. Uhl, "Track detection for autonomous trains", In Advances in Visual Computing: 6th International Symposium, (ISVC 2010), pp. 19-28, Las Vegas, Nevada, USA, November 29 - December 1, 2010
    65. [Uhl10a] A. Häfner, A. Uhl, A. Vécsei, G. Wimmer, F. Wrba, "Complex Wavelet Transform Variants and Scale Invariance in Magnification-Endoscopy Image Classification", In Proceedings of the 10th International Conference on Information Technology and Applications in Biomedicine (ITAB'10), Corfu, Greece, November 3 - 5, 2010
    66. [Uhl10b ] Andreas Uhl, Peter Wild, "Enhancing Iris Matching Using Levenshtein Distance with Alignment Constraints", In G. Bebis, R. Boyle, B. Parvin, D. Koracin, R. Chung, R. Hammoud, editors, Advances in Visual Computing: 6th International Symposium, (ISVC 2010), pp. 469-479, Las Vegas, Nevada, USA, LNCS, 6453, Springer Verlag, November 29 - December 1, 2010
    67. [Meerwald10b  ] Peter Meerwald, Andreas Uhl, "Robust watermarking of H.264-encoded video: Extension to SVC", In Proceedings of the Sixth International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP '10, pp. 82-85, Darmstadt, Germany, October 15 - 17, 2010
    68. [Meerwald10e  ] Peter Meerwald, Andreas Uhl, "Robust watermarking of H.264/SVC-encoded video: quality and resolution scalability", In H.-J. Kim, Y. Shi, M. Barni, editors, Proceedings of the 9th International Workshop on Digital Watermarking, IWDW '10, pp. 159-169, Seoul, Korea, Lecture Notes in Computer Science, 6526, Springer, October 1 - 3, 2010
    69. [Meerwald10c  ] Peter Meerwald, Andreas Uhl, "Watermark Detection on Quantized Transform Coefficients using Product Bernoulli Distributions", In Proceedings of the ACM Multimedia and Security Workshop, MM&Sec '10, pp. 175-180, Rome, Italy, September 9 - 10, 2010
    70. [Rathgeb10h ] Christian Rathgeb, Andreas Uhl, Peter Wild, "Incremental Iris Recognition: A Single-algorithm Serial Fusion Strategy to Optimize Time Complexity", In Proceedings of the 4th IEEE International Conference on Biometrics: Theory, Application, and Systems 2010 (IEEE BTAS'10), pp. 1-6, Washington DC, DC, USA, IEEE Press, September 27 - 29, 2010
    71. [Stuetz10d ] Thomas Stütz, Vinod Pankajakshan, Florent Autrusseau, Andreas Uhl, Heinz Hofbauer, "Subjective and Objective Quality Assessment of Transparently Encrypted JPEG2000 Images", In Proceedings of the ACM Multimedia and Security Workshop (MMSEC '10), pp. 247-252, Rome, Italy, ACM, September 9 - 10, 2010
    72. [Haefner10c ] M. Häfner, A. Gangl, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Endoscopic Image Classification using Edge-Based Features", In Proceedings of the 20th International Conference on Pattern Recognition (ICPR'10), pp. 2724-2727, Istanbul, Turkey, Aug. 2010
    73. [Hofbauer10b ] Heinz Hofbauer, Andreas Uhl, "Selective Encryption of the MC-EZBC Bitstream and Residual Information", In 18th European Signal Processing Conference, 2010 (EUSIPCO-2010), pp. 2101-2105, Aalborg, Denmark, August 23 - 27, 2009
    74. [Stuetz10c ] Thomas Stütz, Andreas Uhl, "(In)secure Multimedia Transmission over RTP", In Proceedings of the 18th European Signal Processing Conference, EUSIPCO '10, Aarlborg, Danmark, EURASIP, August 23 - 27, 2010
    75. [Huber10a  ] S. Huber, R. Kwitt, P. Meerwald, M. Held, A. Uhl, "Watermarking of 2D Vector Graphics with Distortion Constraint", In Proceedings of the IEEE International Conference on Multimedia & Expo (ICME '10), pp. 480-485, Singapore, July 19 - 23, 2010
    76. [Muehlbacher10a] B. Mühlbacher, T. Stütz, A. Uhl, "JPEG2000 Part 2 wavelet packet subband structures in fingerprint recognition", In P. Frossard, H. Li, F. Wu, B. Girod, S. Li, G. Wei, editors, Visual Communications and Image Processing 2010 (VCIP'10), pp. 77442C-1-77442C-10, Huang Shan, China, Proceedings of SPIE, 7744, SPIE, July 2010
    77. [Hofbauer10a ] Heinz Hofbauer, Andreas Uhl, "Visual Quality Indices and Low Quality Images", In IEEE 2nd European Workshop on Visual Information Processing, pp. 171-176, Paris, France, July 5-7,2010
    78. [Stuetz10b ] Thomas Stütz, Bernhard Mühlbacher, Andreas Uhl, "Best Wavelet Packet Bases in a JPEG2000 Rate-Distortion Sense: The Impact of Header Data", In Proceedings of the IEEE International Conference on Multimedia & Expo, ICME '10, pp. 19-24, Singapore, IEEE, July 19 - 23, 2010
    79. [Rathgeb10d ] Christian Rathgeb, Andreas Uhl, "Two-Factor Authentication or How to Potentially Counterfeit Experimental Results in Biometric Systems", In Proceedings of the International Conference on Image Analysis and Recognition (ICIAR'10), pp. 296-305, Povoa de Varzim, Portugal, Springer LNCS, 6112, June 21 - 23, 2010
    80. [Rathgeb10c ] Christian Rathgeb, Andreas Uhl, "Secure Iris Recognition based on Local Intensity Variations", In Proceedings of the International Conference on Image Analysis and Recognition (ICIAR'10), pp. 266-275, Povoa de Varzim, Portugal, Springer LNCS, 6112, June 21 - 23, 2010
    81. [Kwitt10b ] R. Kwitt, A. Uhl, M. Häfner, A. Gangl, F. Wrba, A. Vécsei, "Predicting the Histology of Colorectal Lesions in a Probabilistic Framework", In Proceedings of the IEEE International Workshop on Mathematical Methods in Biomedical Image Analysis (MMBIA '10), pp. 103-110, San Francisco, CA, United States, June, 13-14, 2010
    82. [Haefner10a ] M. Häfner, A. Gangl, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Classification of endoscopic images using Delaunay triangulation-based edge features", In Proceedings of the International Conference on Image Analysis and Recognition (ICIAR'10), pp. 131-140, Povoa de Varzim, Portugal, Springer LNCS, 6112, June 2010
    83. [Rathgeb10b ] Christian Rathgeb, Andreas Uhl, "Privacy Preserving Key Generation for Iris Biometrics", In B. De Decker, I. Schaumüller-Bichl, editors, Proceedings of the 11th Joint IFIP TC6 and TC11 Conference on Communications and Multimedia Security, CMS '10, pp. 191-200, Linz, Austria, IFIP Advances in Information and Communication Technology, Springer LNCS, 6102, May 31 - June 2, 2010
    84. [Meerwald10a ] Peter Meerwald, Andreas Uhl, "Watermark detection for video bookmarking using mobile phone camera", In B. De Decker, I. Schaumüller-Bichl, editors, Proceedings of the 11th Joint IFIP TC6 and TC11 Conference on Communications and Multimedia Security, CMS '10, pp. 64-74, Linz, Austria, Lecture Notes in Computer Science, 6109, Springer, May 31 - June 2, 2010
    85. [Stuetz10a ] Thomas Stütz, Andreas Uhl, "Efficient Format-Compliant Encryption of Regular Languages: Block-Based Cycle-Walking", In B. De Decker, I. Schaumüller-Bichl, editors, Proceedings of the 11th Joint IFIP TC6 and TC11 Conference on Communications and Multimedia Security, CMS '10, pp. 81-92, Linz, Austria, IFIP Advances in Information and Communication Technology, 6109, Springer, May 31 - June 2, 2010
    86. [Konrad10a] Mario Konrad, Herbert Stögner, Andreas Uhl, Peter Wild, "Computationally efficient serial combination of rotation-invariant and rotation compensating iris recognition algorithms", In P. Richard, J. Braz, editors, Proceedings of the 5th International Conference on Computer Vision Theory and Applications, VISAPP'10, pp. 85-90, Angers, France, 1, May 17 - 21, 2010
    87. [Rathgeb10a ] Christian Rathgeb, Andreas Uhl, "Context-based Template Matching in Iris Recognition", In Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP'10), pp. 842-845, Dallas, TX, USA, March 14 - 19, 2010
    88. [Gschwandtner09b] Michael Gschwandtner, Andreas Uhl, "Protected Progressive Meshes", In Advances in Visual Computing, pp. 35-48, Lecture Notes in Computer Science, 5876, Springer, 2009
    89. [Haemmerle09a] J. Hämmerle-Uhl, C. Prähauser, T. Starzacher, A. Uhl, "Improving compressed iris recognition accuracy using JPEG2000 RoI coding", In M. Tistarelli, M.S. Nixon, editors, Proceedings of the 3rd International Conference on Biometrics 2009 (ICB'09), pp. 1102-1111, LNCS, 5558, Springer Verlag, 2009
    90. [Haefner09b ] M. Häfner, A. Gangl, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Combining Gaussian Markov Random Fields with the Discrete Wavelet Transform for Endoscopic Image Classification", In Proceedings of the 17th International Conference on Digital Signal Processing (DSP'09), pp. 177-182, Santorini, Greece, 2009
    91. [Haemmerle09b] J. Hämmerle-Uhl, E. Pschernig, A. Uhl, "Cancelable iris Biometrics using Block Re-mapping and Image Warping", In P. Samarati, M. Yung, F. Martinelli, C.A. Ardagna, editors, Proceedings of the 12th International Information Security Conference (ISC'09), pp. 135-142, LNCS, 5735, Springer Verlag, 2009
    92. [Kwitt09c ] M. Häfner, A. Gangl, R. Kwitt, A. Uhl, A. Vécsei, F. Wrba, "Improving Pit-Pattern Classification of Endoscopy Images by a Combination of Experts", In Proceedings of the International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI '09), pp. 247-254, London, UK, 2009
    93. [Konrad09a] Mario Konrad, Herbert Stögner, Andreas Uhl, "Custom Design of JPEG quantization tables for compressing iris polar images to improve recognition accuracy", In M. Tistarelli, M.S. Nixon, editors, Proceedings of the 3rd International Conference on Biometrics 2009 (ICB'09), pp. 1091-1101, LNCS, 5558, Springer Verlag, 2009
    94. [Uhl09a ] Andreas Uhl, Peter Wild, "Parallel Versus Serial Classifier Combination for Multibiometric Hand-based Identification", In M. Tistarelli, M.S. Nixon, editors, Proceedings of the 3rd International Conference on Biometrics 2009 (ICB'09), pp. 950-959, LNCS, 5558, Springer Verlag, 2009
    95. [Hofbauer09c ] H. Hofbauer, T. Stütz, A. Uhl, "Secure Scalable Video Compression for GVid", In J. Volkert, T. Fahringer, D. Kranzlmüller, R. Kobler, W. Schreiner, editors, Proceedings of the 3rd Austrian Grid Symposium, pp. 88-102, Linz, Austria, books@ocg.at, 269, Austrian Computer Society, September, 28-29, 2009
    96. [Rathgeb09c ] Christian Rathgeb, Andreas Uhl, "Context-based Texture Analysis for Secure Revocable Iris-Biometric Key Generation", In Proceedings of the 3rd International Conference on Imaging for Crime Detection and Prevention, ICDP '09, London, UK, December 3rd, 2009
    97. [Haefner09c ] M. Häfner, A. Gangl, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Pit Pattern Classification using Extended Local Binary Patterns", In Proceedings of the 9th International Conference on Information Technology and Applications in Biomedicine (ITAB'09), Larnaca, Cyprus, November 5 - 7, 2009
    98. [Kwitt09f  ] R. Kwitt, A. Uhl, "A Joint Model of Complex Wavelet Coefficients for Texture Retrieval", In Proceedings of the IEEE International Conference on Image Processing (ICIP '09), pp. 1877-1880, Cairo, Egypt, November 7 - 11, 2009
    99. [Kwitt09e  ] R. Kwitt, P. Meerwald, A. Uhl, "Color-Image Watermarking using Multivariate Power-Exponential Distribution", In Proceedings of the IEEE International Conference on Image Processing (ICIP '09), pp. 4245-4248, Cairo, Egypt, November 7 - 11, 2009
    100. [Uhl09c ] Andreas Uhl, Peter Wild, "Comparing Verification Performance of Kids and Adults for Fingerprint, Palmprint, Hand-geometry and Digitprint Biometrics", In Proceedings of the 3rd IEEE International Conference on Biometrics: Theory, Application, and Systems 2009 (IEEE BTAS'09), pp. 1-6, IEEE Press, Oct. 2009
    101. [Meerwald09d ] Peter Meerwald, Andreas Uhl, "Additive spread-spectrum watermark detection in demosaicked images", In Proceedings of the ACM Multimedia and Security Workshop, MMSEC '09, pp. 25-32, Princeton, NJ, USA, ACM, September 7 - 8, 2009
    102. [Meerwald09c  ] Peter Meerwald, Christian Koidl, Andreas Uhl, "Targeted Attacks on Quantization-based Watermarking Schemes", In Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis, ISPA '09, pp. 465-470, Salzburg, Austria, September 16 - 18, 2009
    103. [Liedlgruber09a ] M. Liedlgruber, A. Uhl, "Endoscopic Image Processing - An Overview", In Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis, ISPA '09, pp. 707-712, Salzburg, Austria, September 16 - 18, 2009
    104. [Hegenbart09a ] S. Hegenbart, R. Kwitt, M. Liedlgruber, A. Uhl, A. Vécsei, "Impact of Duodenal Image Capturing Techniques and Duodenal Regions on the Performance of Automated Diagnosis of Celiac Disease", In Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis (ISPA '09), pp. 718-723, Salzburg, Austria, September 16 - 18, 2009
    105. [Konrad09b] Mario Konrad, Herbert Stögner, Andreas Uhl, "Evolutionary Optimization of JPEG Quantization Tables for Compressing Iris Polar Images in Iris Recognition Systems", In Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis, ISPA '09, Salzburg, Austria, September 16 - 18, 2009
    106. [Rathgeb09b ] Christian Rathgeb, Andreas Uhl, "An Iris-Based Interval-Mapping Scheme for Biometric Key Generation", In Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis, ISPA '09, Salzburg, Austria, September 16 - 18, 2009
    107. [Hofbauer09a ] Heinz Hofbauer, Andreas Uhl, "Selective Encryption of the MC EZBC Bitstream for DRM Scenarios", In Proceedings of the 11th ACM Workshop on Multimedia and Security, pp. 161-170, Princeton, New Jersey, USA, ACM, September 7 - 8, 2008
    108. [Hofbauer09b ] Heinz Hofbauer, Andreas Uhl, "The Cost of In-Network Adaption of the MC-EZBC for Universal Multimedia Access", In Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis (ISPA '09), Salzburg, Austria, September 16 - 18, 2009
    109. [Weinhandel09a] Georg Weinhandel, Herbert Stögner, Andreas Uhl, "Experimental Study on Lossless Compression of Biometric Sample Data", In Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis, ISPA '09, Salzburg, Austria, September 16 - 18, 2009
    110. [Kwitt09b  ] R. Kwitt, P. Meerwald, A. Uhl, "Efficient Detection of Additive Watermarking in the DWT-Domain", In Proceedings of the 17th European Signal Processing Conference (EUSIPCO '09), pp. 2072-2076, Glasgow, UK, August 24 - 28, 2009
    111. [Kwitt09a  ] R. Kwitt, P. Meerwald, A. Uhl, "Blind DT-CWT Domain Additive Spread-Spectrum Watermark Detection", In Proceedings of the 16th International Conference on Digital Signal Processing (DSP '09), Santorini, Greece, July 5 - 7, 2009
    112. [Schuchter09b] Arthur Schuchter, Andreas Uhl, "Block Selective Motion Estimation for Low-Complexity Video Coding", In Proceedings of the 16th International Conference on Digital Signal Processing (DSP '09), Santorini, Greece, July 5 - 7, 2009
    113. [Rathgeb09a ] Christian Rathgeb, Andreas Uhl, "Systematic construction of iris-based fuzzy commitment schemes", In M. Tistarelli, M.S. Nixon, editors, Proceedings of the 3rd International Conference on Biometrics 2009 (ICB'09), pp. 940-949, Alghero, Italy, LNCS, 5558, Springer Verlag, June 2 - 5, 2009
    114. [Schuchter09c] Arthur Schuchter, Andreas Uhl, "Differential Frame Analysis And Selective Motion Estimation Approach for An Inter-Frame JPEG2000 Video Coding System", In Stereology and Image Analysis -- ECS10: Proceedings of the 10th European Congress of ISS, pp. 415-420, Milano, Italy, June 2009
    115. [Engel09b ] Dominik Engel, Thomas Stütz, Andreas Uhl, "Evaluation of JPEG2000 Hashing for Efficient Authentication", In Proceedings of International Conference on Multimedia & Expo (ICME '09), New York City, USA, IEEE, June 2009
    116. [Kostmajer09a] G.S. Kostmajer, H. Stögner, A. Uhl, "Custom JPEG Quantization for Improved Iris Recognition Accuracy", In D. Gritzalis, J. Lopez, editors, Emerging Challenges for Security, Privacy and Trust. Proceedings of the 24th IFIP International Information Security Conference 2009 (IFIP SEC'09), pp. 76-86, IFIP AICT, 297, Springer Verlag, May 2009
    117. [Meerwald09a  ] Peter Meerwald, Andreas Uhl, "Watermarking of raw digital images in camera firmware: embedding and detection", In Advances in Image and Video Technology: Proceedings of the 3rd Pacific-Rim Symposium on Image and Video Technology, PSIVT '09, pp. 340-348, Tokyo, Japan, Lecture Notes in Computer Science, 5414, Springer, January 13 - 16, 2009
    118. [Stuetz09a  ] Thomas Stütz, Andreas Uhl, "On JPEG2000 Error Concealment Attacks", In Advantages in Image and Video Technology: Proceedings of the 3rd Pacific-Rim Symposium on Image and Video Technology, PSIVT '09, pp. 851-861, Tokyo, Japan, Lecture Notes in Computer Science, Springer, January 13 - 16, 2009
    119. [Fuhrmann09a] Thomas Fuhrmann, Jutta Hämmerle-Uhl, Andreas Uhl, "Usefulness of retina codes in biometrics", In Advances in Image and Video Technology: Proceedings of the 3rd Pacific-Rim Symposium on Image and Video Technology, PSIVT '09, pp. 624-632, Tokyo, Japan, Lecture Notes in Computer Science, 5414, Springer, January 13 - 16, 2009
    120. [Matschitsch08a] S. Matschitsch, H. Stögner, M. Tschinder, A. Uhl, "Rotation-invariant iris recognition: boosting 1D spatial-domain signatures to 2D", In J. Filipe, J.A. Cetto, J.-L. Ferrier, editors, ICINCO 2008: Proceedings of the 5th International Conference on Informatics in Control, Automation and Robotics, pp. 232-235, SPSMC, INSTICC Press, 2008
    121. [Entacher08a] K. Entacher, S. Hegenbart, J. Kerschbaumer, C. Lenz, D. Planitzer, M. Seidel, A. Uhl, R. Weiglmaier, "Pith Detection on CT-Cross-Section Images of Logs: An Experimental Comparison", In Proceedings of the 3rd International Symposium on Communications, Control and Signal Processing (ISCCSP '08), pp. 478-483, IEEE Press, 2008
    122. [Uhl08b ] Andreas Uhl, Peter Wild, "Personal Recognition using single-sensor multimodal hand biometrics", In A. Elmoataz, O. Lezoray, F. Nouboud, D. Mammass, editors, Image and Signal Processing. Proceedings of ICISP 2008, pp. 396-404, LNCS, 5099, Springer Verlag, 2008
    123. [Haefner08a ] M. Häfner, R. Kwitt, F. Wrba, A. Gangl, A. Vécsei, A. Uhl, "One-Against-One Classification for Zoom-Endoscopy Images", In Proceedings of the 4th International Conference on Advances in Medical, Signal and Information Processing (MEDSIP '08), pp. 1-4, Santa Margherita Ligure, Italy, 2008
    124. [Vecsei08a] A. Vécsei, T. Fuhrmann, A. Uhl, "Towards automated diagnosis of celiac disease by computer-assisted classification of duodenal imagery", In Proceedings of the 4th International Conference on Advances in Medical, Signal and Information Processing (MEDSIP '08), pp. 1-4, Santa Margherita Ligure, Italy, 2008, paper no P2.1-009
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    126. [Kwitt08b ] R. Kwitt, A. Uhl, "Color Wavelet Cross Co-Occurrence Matrices for Endoscopy Image Classification", In Proceedings of the 3rd International Symposium on Communications, Control and Signal Processing (ISCCSP '08), pp. 715-718, St. Julians, Malta, 2008
    127. [Stuetz08a ] Thomas Stütz, Andreas Uhl, "Format-Compliant Encryption of H.264/AVC and SVC", In Proceedings of the Eighth IEEE International Symposium on Multimedia (ISM'08), pp. 446-451, Berkeley, CA, USA, IEEE Computer Society, Dec. 2008
    128. [Meerwald08c  ] Peter Meerwald, Andreas Uhl, "Scalability evaluation of blind spread-spectrum image watermarking", In Proceedings of the 7th International Workshop on Digital Watermarking, IWDW '08, pp. 61-75, Busan, South Korea, Lecture Notes in Computer Science, 5450, Springer, November 10 - 12, 2008
    129. [Kwitt08d ] R. Kwitt, A. Uhl, "Image Similarity Measurement By Kullback-Leibler Divergences between Complex Wavelet Subband Statistics for Texture Retrieval", In Proceedings of the IEEE International Conference on Image Processing (ICIP '08), pp. 933-936, San Diego, California, United States, Oct. 2008
    130. [Haemmerle08b] Jutta Hämmerle-Uhl, Gerold Laimer, Andreas Uhl, "Attack against a JPEG2000-based robust hash for content identification", In J.J. Villanueva, editor, Proceedings of the 8th IASTED International Conference on Visualization, Imaging, and Image Processing, VIIP '08, pp. 156-160, Palma de Mallorca, Spain, September 1 - 3, 2008
    131. [Kwitt08e  ] R. Kwitt, P. Meerwald, A. Uhl, "A Lightweight Rao-Cauchy Detector for Additive Watermarking in the DWT-Domain", In Proceedings of the ACM Multimedia and Security Workshop (MMSEC '08), pp. 33-41, Oxford, UK, September 22 - 23, 2008
    132. [Haemmerle08c] Jutta Hämmerle-Uhl, Andreas Uhl, Hartmut Wernisch, "Multiple Re-Watermarking using Varying non-stationary MRA with parametrized wavelet filters", In Proceedings of the ACM Multimedia and Security Workshop, MMSEC '08, pp. 63-68, Oxford, UK, ACM, September 22 - 23, 2008
    133. [Meerwald08b ] Peter Meerwald, Andreas Uhl, "Blind motion-compensated video watermarking", In Proceedings of the 2008 IEEE Conference on Multimedia & Expo, ICME '08, pp. 357-360, Hannover, Germany, June 23 - 26, 2008
    134. [Haemmerle08a ] Jutta Hämmerle-Uhl, Michael Liedlgruber, Andreas Uhl, Hartmut Wernisch, "Multiple Re-Watermarking using varying wavelet packets", In Proceedings of the 2008 IEEE Conference on Multimedia & Expo, ICME '08, pp. 213-216, Hannover, Germany, June 23 - 26, 2008
    135. [Gschwandtner08a] Michael Gschwandtner, Andreas Uhl, "Toward DRM for 3D geometry data", In Edward J. Delp III, Ping Wah Wong, Jana Dittmann, Nasir D. Memon, editors, Proceedings of SPIE, Security, Forensics, Steganography, and Watermarking of Multimedia Contents X, pp. 68190V ff., San Jose, CA, USA, 6819, SPIE, January 27 - 31, 2008
    136. [Jenisch08a] Stefan Jenisch, Stefan Lukesch, Andreas Uhl, "Comparison of compression algorithms' impact on iris recognition accuracy II: revisiting JPEG", In Proceedings of SPIE, Security, Forensics, Steganography, and Watermarking of Multimedia Contents X, pp. 68190M ff., San Jose, CA, USA, 6819, January 27 - 31, 2008
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    138. [Hofbauer07a] H. Hofbauer, A. Uhl, P. Zinterhof, "Parameterization of Zinterhof Sequences for GRID-based QMC Integration", In J. Volkert, T. Fahringer, D. Kranzlmüller, W. Schreiner, editors, Proceedings of the 2nd Austrian Grid Symposium, pp. 91-105, Innsbruck, Austria, books@ocg.at, 221, Austrian Computer Society, 2007
    139. [Kwitt07a ] R. Kwitt, A. Uhl, "Modeling the Marginal Distributions of Complex Wavelet Coefficient Magnitudes for the Classification of Zoom-Endoscopy Images", In Proceedings of the IEEE Computer Society Workshop on Mathematical Methods in Biomedical Image Analysis (MMBIA '07), pp. 1-8, Rio de Janeiro, Brasil, 2007
    140. [Haefner07c] M. Häfner, C. Kastinger, H.P. Schmidt, K. Thonhauser, F. Wrba, A. Gangl, A. Vécsei, A. Uhl, "Comparison of k-NN, SVM, and NN in Pit Pattern Classification of Zoom-Endoscopic Colon Images using Co-Occurrence Histograms", In M. Petrou, T. Saramäki, A. Ercil, S. Loncaric, editors, Proceedings of the 5th International Symposium on Image and Signal Processing and Analysis (ISPA'07), pp. 516-521, 2007
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    143. [Entacher07a] K. Entacher, C. Lenz, M. Seidel, A. Uhl, R. Weiglmaier, "Applicability of Motion Estimation Algorithms for an Automatic Detection of Spiral Grain in CT Cross-Section Images of Logs", In W. Kropatsch, M. Kampel, A. Hanbury, editors, Proceedings of the 12th International Conference on Computer Analysis of Images and Patterns (CAIP'07), pp. 36-44, LNCS, 4673, Springer Verlag, 2007
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    147. [Liedlgruber07a] M. Liedlgruber, A. Uhl, "Statistical and structural wavelet packet features for Pit pattern classification in zoom-endoscopic colon images", In P. Dondon, V. Mladenov, S. Impedovo, S. Cepisca, editors, Proceedings of the 7th WSEAS International Conference on Wavelet Analysis & Multirate Systems (WAMUS'07), pp. 147-152, Arcachon, France, Oct. 2007
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    176. [Schuchter06a] A. Schuchter, A. Uhl, "Low Cost JPEG2000 Based Video Coding System", In Y. He, J. Ostermann, S.U. Lee, J. Chen, editors, Proceedings of the International Picture Coding Symposium (PCS'06), April 2006
    177. [Kramatsch05a] S. Kramatsch, H. Stögner, A. Uhl, "Experimental study on scan order and motion compensation in lossless video coding", In P. Podhradsky and others, editors, Proceedings EC-SIP-M 2005 (5th EURASIP Conference focused on Speech and Image Processing, Multimedia Communications and Services), pp. 292-297, Smolenice, Slovak Republic, June 29 - July 2
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    180. [Stuetz05a ] Thomas Stütz, Andreas Uhl, "Image Confidentiality using progressive JPEG", In Proceedings of Fifth International Conference on Information, Communication and Signal Processing, ICICS '05, pp. 1107-1111, Bangkok, Thailand, IEEE, Dec. 2005
    181. [Engel05c ] Dominik Engel, Andreas Uhl, "Security Enhancement for Lightweight JPEG2000 Transparent Encryption", In Proceedings of Fifth International Conference on Information, Communication and Signal Processing, ICICS '05, pp. 1102-1106, Bangkok, Thailand, Dec. 2005
    182. [Pfarrhofer05a] R. Pfarrhofer, A. Uhl, "Selective image encryption using JBIG", In J. Dittmann, S. Katzenbeisser, A. Uhl, editors, Communicationa and Multimedia Security (Proceedings of CMS 2005), pp. 98-107, Salzburg, Austria, Lecture Notes on Computer Science, 3677, Springer-Verlag, Sep. 2005
    183. [Meixner05a] A. Meixner, A. Uhl, "Security enhancement of visual hashes through key dependent wavelet transformations", In F. Roli, S. Vitulano, editors, Image Analysis and Processing - ICIAP 2005, pp. 543-550, Cagliari, Italy, Lecture Notes on Computer Science, 3617, Springer-Verlag, Sep. 2005
    184. [Pommer05a] A. Pommer, A. Uhl, "Lightweight protection of visual data using high-dimensional wavelet parametrization", In F. Roli, S. Vitulano, editors, Image Analysis and Processing - ICIAP 2005, pp. 645-652, Cagliari, Italy, Lecture Notes on Computer Science, 3617, Springer-Verlag, Sep. 2005
    185. [Engel05b ] Dominik Engel, Andreas Uhl, "Parameterized Biorthogonal Wavelet Lifting for Lightweight JPEG2000 Transparent Encryption", In Proceedings of ACM Multimedia and Security Workshop, MM-SEC '05, pp. 63-70, New York, NY, USA, Aug. 2005
    186. [Norcen05b] R. Norcen, A. Uhl, "Performance Analysis of Block-Based Permutations in Securing JPEG2000 and SPIHT Compression", In S. Li, F. Pereira, H.-Y. Shum, A. G. Tescher, editors, Visual Communications and Image Processing 2005 (VCIP'05), pp. 944-952, Beijing, China, SPIE Proceedings, 5960, SPIE, July 13-15, 2005
    187. [Tischler05a] F. Tischler, A. Uhl, "Limitations of cluster computing in a communication intensive multimedia application", In R. Trobec, P. Zinterhof, M. Vajteršic, A. Uhl, editors, Parallel Numerics '05 -- Theory and Applications (Proceedings of the International Workshop), pp. 129-139, Portoroz, Slovenia, April 2005
    188. [Norcen04b] R. Norcen, A. Uhl, "Encryption of Wavelet-Coded Imagery using Random Permutations", In Proceedings of the IEEE International Conference on Image Processing (ICIP'04), Singapore, IEEE Signal Processing Society, Oct. 2004
    189. [Uhl04a] A. Uhl, A. Pommer, "Are Parameterised Biorthogonal Wavelet Filters Suited (Better) for Selective Encryption?", In Jana Dittmann, Jessica Fridrich, editors, Multimedia and Security Workshop 2004, pp. 100-106, Magdeburg, Germany, Sep. 2004
    190. [Tischler04a] F. Tischler, A. Uhl, "Dynamic Granularity Switching in Parallel Block-Matching Motion Compensation", In M. Danelutto, D. Laforenza, M. Vanneschi, editors, Parallel Processing. Proceedings of EuroPar'04, pp. 768-775, Lecture Notes on Computer Science, 3149, Springer-Verlag, Sep. 2004
    191. [Norcen04c] R. Norcen, A. Uhl, "Robust Visual Hashing using JPEG2000", In D. Chadwick, B. Preneel, editors, Eighth IFIP TC6/TC11 Conference on Communications and Multimedia Security (CMS'04), pp. 223-236, Lake Windermere, GB, Springer-Verlag, Sep. 2004
    192. [Brachtl04a] M. Brachtl, W. M. Dietl, A. Uhl, "Key-Dependency for a Wavelet-Based Blind Watermarking Algorithm", In J. Dittmann, J. Fridrich, editors, ACM Multimedia and Security Workshop, pp. 175-179, Magdeburg, Germany, Sep. 2004
    193. [Norcen04a] R. Norcen, A. Uhl, "Robust Authentication of the JPEG2000 Bitstream", In CD-ROM Proceedings of the 6th IEEE Nordic Signal Processing Symposium (NORSIG 2004), Espoo, Finland, IEEE Norway Section, June 2004
    194. [Koeckerbauer04a] T. Köckerbauer, M. Kumar, A. Uhl, "Lightweight JPEG2000 Confidentiality for Mobile Environments", In Proceedings of the IEEE International Conference on Multimedia and Expo, ICME '04, Taipei, Taiwan, June 2004
    195. [Dietl04a] W. M. Dietl, A. Uhl, "Robustness against Unauthorized Watermark Removal Attacks via Key-dependent Wavelet Packet Subband Structures", In Proceedings of the IEEE International Conference on Multimedia and Expo, ICME '04, Taipei, Taiwan, June 2004
    196. [Reisecker04a] M. Reisecker, A. Uhl, "Wavelet-Packet Subband Structures in the Evolution of the JPEG2000 Standard", In CD-ROM Proceedings of the 6th IEEE Nordic Signal Processing Symposium (NORSIG 2004), Espoo, Finland, IEEE Norway Section, June 2004
    197. [Meixner04a] Albert Meixner, Andreas Uhl, "Analysis of a Wavelet-Based Robust Hash Algorithm", In Edward J. Delp, Ping W. Wong, editors, Security, Steganography, and Watermarking of Multimedia Contents VI, pp. 772-783, San Jose, CA, USA, Proceedings of SPIE, 5306, SPIE, Jan. 2004
    198. [Dietl03c] Werner Dietl, Andreas Uhl, "Watermark Security via Secret Wavelet Packet Subband Structures", In A. Lioy, D. Mazzocchi, editors, Communications and Multimedia Security. Proceedings of the Seventh IFIP TC-6 TC-11 Conference on Communications and Multimedia Security, pp. 214-225, Turin, Italy, Lecture Notes on Computer Science, 2828, Springer-Verlag, October 2-3, 2003
    199. [Flepp03a] Bubi G. Flepp-Stars, Herbert Stögner, Andreas Uhl, "Confidential Transmission of Lossless Visual Data: Experimental Modelling and Optimization", In A. Lioy, D. Mazzocchi, editors, Communications and Multimedia Security. Proceedings of the IFIP TC6/TC11 Sixth Joint Working Conference on Communications and Multimedia Security, CMS '03, pp. 252-263, Turin, Italy, Lecture Notes on Computer Science, 2828, Springer-Verlag, Oct, 2-3, 2003
    200. [Norcen03d] Roland Norcen, Andreas Uhl, "Selective Encryption of the JPEG2000 Bitstream", In A. Lioy, D. Mazzocchi, editors, Communications and Multimedia Security. Proceedings of the IFIP TC6/TC11 Sixth Joint Working Conference on Communications and Multimedia Security, CMS '03, pp. 194-204, Turin, Italy, Lecture Notes on Computer Science, 2828, Springer-Verlag, Oct, 2-3, 2003
    201. [Norcen03b] Roland Norcen, Andreas Uhl, "Performance issues in MPEG-4 VTC image coding", In T. Ebrahimi, T. Sikora, editors, Visual Communications and Image Processing 2003 (VCIP'03), pp. 880-890, Lugano, Switzerland, SPIE Proceedings, 5150, SPIE, July 8-11, 2003
    202. [Norcen03a] Roland Norcen, Andreas Uhl, "Experiments in JPEG2000-based Intra coding for H.26L", In T. Ebrahimi, T. Sikora, editors, Visual Communications and Image Processing 2003 (VCIP'03), pp. 745-751, Lugano, Switzerland, SPIE Proceedings, 5150, SPIE, July 8-11, 2003
    203. [Skrepth03a] Champskud J. Skrepth, Andreas Uhl, "Robust Hash-Functions for Visual Data: An Experimental Comparison", In F. J. Perales and others, editors, Pattern Recognition and Image Analysis, Proceedings of IbPRIA 2003, the First Iberian Conference on Pattern Recognition and Image Analysis, pp. 986-993, Puerto de Andratx, Mallorca, Spain, Lecture Notes on Computer Science, 2652, Springer Verlag, Berlin, Germany, June 4-6, 2003
    204. [Engel03a ] Dominik Engel, Andreas Uhl, "Adaptive image compression of arbitrarily shaped objects using wavelet packets", In Picture Coding Symposium 2003 (PCS'03), pp. 283-288, Saint Malo, France, April 2003
    205. [Norcen03c] Roland Norcen, Andreas Uhl, "Performance and Quality Issues in Matching Pursuit Residue Coding", In Picture Coding Symposium 2003 (PCS'03), pp. 433-438, Saint Malo, France, April 2003
    206. [Dietl03a ] Werner Dietl, Peter Meerwald, Andreas Uhl, "Key-dependent pyramidal wavelet domains for secure watermark embedding", In Edward J. Delp, Ping Wah Wong, editors, Proceedings of SPIE, Electronic Imaging, Security and Watermarking of Multimedia Contents V, pp. 728-739, Santa Clara, CA, USA, 5020, SPIE, January 20 - 24, 2003
    207. [Feil01c] M. Feil, R. Kutil, R. Norcen, A. Uhl, "ParWave: Parallel wavelet video coding", In E. Krause, W. Jäger, editors, High Performance Computing in Science and Engineering 2001, pp. 512-526, Stuttgart, Germany, Springer-Verlag, 2002
    208. [Feil02a] M. Feil, A. Uhl, "Wavelet Packet Zerotree Image Coding on Multicomputers", In Proceedings of the 10th Euromicro Workshop on Parallel and Distributed Processing, pp. 353-359, IEEE Computer Society, 2002
    209. [Feil02c] M. Feil, A. Uhl, "Efficient wavelet-based video coding", In Proceedings of the 16th International Parallel and Distributed Processing Symposium IPDPS'02 (Abstracts and CD-ROM), PDIVM 2002, pp. 128, IEEE Computer Society Press, 2002
    210. [Feil02d] M. Feil, A. Uhl, "ParWave: Granularity in Parallel Wavelet Packet Video Coding", In E. Krause, W. Jäger, editors, High Performance Computing in Science and Engineering 2002, pp. 479-490, Stuttgart, Germany, Springer-Verlag, 2002
    211. [Pommer02c] A. Pommer, A. Uhl, "Application Scenarios for Selective Encryption of Visual Data", In J. Dittmann, J. Fridrich, P. Wohlmacher, editors, Multimedia and Security Workshop, ACM Multimedia, pp. 71-74, Juan-les-Pins, France, Dec. 2002
    212. [Pommer02b] A. Pommer, A. Uhl, "Selective Encryption of Wavelet Packet Subband Structures for Secure Transmission of Visual Data", In J. Dittmann, J. Fridrich, P. Wohlmacher, editors, Multimedia and Security Workshop, ACM Multimedia, pp. 67-70, Juan-les-Pins, France, Dec. 2002
    213. [Tischler02c] F. Tischler, A. Uhl, "Communication patterns in MPI-based parallel block-matching", In R. Trobec, P. Zinterhof, M. Vajteršic, A. Uhl, editors, Parallel Numerics '02 -- Theory and Applications (Proceedings of the International Workshop), pp. 211-220, Bled, Slovenia, Oct. 2002
    214. [Schell02b] T. Schell, A. Uhl, "Wavelet packet image coding revisited", In CD-ROM Proceedings of the 5th IEEE Nordic Signal Processing Symposium (NORSIG 2002), Tromso-Trondheim, Norway, IEEE Norway Section, Oct. 2002, file cr1090.pdf
    215. [Kutil02e] R. Kutil, "Optimization of Bitstream Assembly in Parallel Multimedia Compression", In R. Trobec, P. Zinterhof, M. Vajteršic, A. Uhl, editors, Parallel Numerics '02 -- Theory and Applications (Proceedings of the International Workshop), pp. 245-254, Bled, Slovenia, Oct. 2002
    216. [Norcen02d] R. Norcen, A. Uhl, "Parallel VTC Image Coding in MPEG-4", In R. Trobec, P. Zinterhof, M. Vajteršic, A. Uhl, editors, Parallel Numerics '02 -- Theory and Applications (Proceedings of the International Workshop), pp. 235-244, Bled, Slovenia, Oct. 2002
    217. [Norcen02c] R. Norcen, A. Uhl, "Hybrid Video Coding Employing the Wavelet Transform and MPP", In CD-ROM Proceedings of the 5th IEEE Nordic Signal Processing Symposium (NORSIG 2002), Tromso-Trondheim, Norway, IEEE Norway Section, Oct. 2002, file cr1040.pdf
    218. [Pschernig02a] E. Pschernig, A. Uhl, "Parallel algorithms for overlapped block-matching motion compensation", In R. Trobec, P. Zinterhof, M. Vajteršic, A. Uhl, editors, Parallel Numerics '02 -- Theory and Applications (Proceedings of the International Workshop), pp. 221-233, Bled, Slovenia, Oct. 2002
    219. [Podesser02a] M. Podesser, H.-P. Schmidt, A. Uhl, "Selective Bitplane Encryption for Secure Transmission of Image Data in Mobile Environments", In CD-ROM Proceedings of the 5th IEEE Nordic Signal Processing Symposium (NORSIG 2002), Tromso-Trondheim, Norway, IEEE Norway Section, Oct. 2002, file cr1037.pdf
    220. [Tischler02b] F. Tischler, A. Uhl, "Granularity Levels in Parallel Block-Matching Motion Compensation", In D. Kranzlmüller, P. Kacsuk, J. Dongarra, J. Volkert, editors, Recent advances in Parallel Virtual Machine and Message Passing Interface (EuroPVM/MPI) - 9th European PVM/MPI Users Group Meeting, pp. 183-190, Lecture Notes on Computer Science, 2474, Springer-Verlag, Sep. 2002
    221. [Skrepth02a] Champskud J. Skrepth, Andreas Uhl, "Selective Encryption of Visual Data: Classification of Application Scenarios and Comparison of Techniques for Lossless Environments", In B. Jerman-Blazic, T. Klobucar, editors, Advanced Communications and Multimedia Security, IFIP TC6/TC11 Sixth Joint Working Conference on Communications and Multimedia Security, CMS '02, pp. 213-226, Portoroz, Slovenia, Kluver Academic Publishing, September 26 - 27, 2002
    222. [Engel02a ] Dominik Engel, Andreas Uhl, "Adaptive object-based image compression using wavelet packets", In M. Grgic, editor, Proceedings of the 4th International Symposium on Video/Image Processing and Multimedia Communications (VIPromCom 2002), pp. 183-187, Zadar, Croatia, June 2002
    223. [Dietl02a] Werner Dietl, Peter Meerwald, Andreas Uhl, "Watermark Security via High-Resolution Wavelet Filter Parametrization", In Kmeť Stanislav, Pavluš Miron, editors, Proceedings of 7th International Scientific Conference, Section 1: Applied Mathematics, pp. 21-28, Košice, Slovakia, May 22 - 24, 2002
    224. [Meerwald02c ] Peter Meerwald, Roland Norcen, Andreas Uhl, "Parallel JPEG2000 Image Coding on Multiprocessors", In Proceedings of the International Parallel & Distributed Processing Symposium 2002 (IPDPS'02), pp. 2-7, Fort Lauderdale, FL, USA, IEEE Computer Society Press, April 15 - 19, 2002
    225. [Pommer02a] A. Pommer, A. Uhl, "Selective Encryption of Wavelet Packet Subband Structures for Obscured Transmission of Visual Data", In Proceedings of the 3rd IEEE Benelux Signal Processing Symposium (SPS 2002), pp. 25-28, Leuven, Belgium, IEEE Benelux Signal Processing Chapter, March 2002
    226. [Schell02a] T. Schell, A. Uhl, "New Models for Generating Optimal Wavelet-Packet-Tree-Structures", In Proceedings of the 3rd IEEE Benelux Signal Processing Symposium (SPS 2002), pp. 225-228, Leuven, Belgium, IEEE Benelux Signal Processing Chapter, March 2002
    227. [Meerwald02a ] Peter Meerwald, Roland Norcen, Andreas Uhl, "Cache Issues with JPEG2000 Wavelet Lifting", In C.-C. Jay Kuo, editor, Visual Communications and Image Processing 2002 (VCIP'02), pp. 626-634, San Jose, CA, USA, SPIE Proceedings, 4671, SPIE, January 19 - 25, 2001
    228. [Norcen02a] R. Norcen, P. Schneider, A. Uhl, "Approaching Real-Time Processing for Matching Pursuit Image Coding", In S. Panchanathan, V. Bove, S.I. Sudharsanan, editors, Media Processors 2002, pp. 84-90, SPIE Proceedings, 4674, Jan. 2002
    229. [Entacher00a] K. Entacher, Th. Schell, A. Uhl, "Evolutionary Optimization of Random Number Generators", In G.I. Schuëller, P.D. Spanos, editors, Monte Carlo Simulation (Proceedings of the International Conference on Monte Carlo Simulation (MCS 2000)), pp. 19-26, Monte Carlo, Monaco, A.A. Balkema Publishers, 2001
    230. [Meerwald01c ] P. Meerwald, A. Uhl, "Watermark security via wavelet filter parametrization", In Proceedings of the IEEE International Conference on Image Processing (ICIP'01), pp. 1027-1030, Thessaloniki, Greece, 3, IEEE Signal Processing Society, October 7-10, 2001
    231. [Pommer01a] A. Pommer, A. Uhl, "Wavelet Packet Methods for Multimedia Compression and Encryption", In Proceedings of the 2001 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing, pp. 1-4, Victoria, Canada, IEEE Signal Processing Society, Aug. 2001
    232. [Feil01b ] M. Feil, R. Kutil, P. Meerwald, A. Uhl, "Wavelet Image and Video Coding on Parallel Architectures (Invited Paper)", In S. Loncaric, H. Babic, editors, Proceedings of the 2nd IEEE Region 8 - EURASIP Symposium on Image and Signal Processing and Analysis, ISPA '01, pp. 24-35, Pula, Croatia, June 2001
    233. [Flatscher01a] Harald Flatscher, Andreas Uhl, "oSPIHT - embedded object-based SPIHT image coding", In S. Loncaric, H. Babic, editors, Proceedings of the 2nd IEEE Region 8 - EURASIP Symposium on Image and Signal Processing and Analysis, ISPA '01, pp. 593-598, Pula, Croatia, June 2001
    234. [Jellinek01a] Brigitte Jellinek, Andreas Uhl, "A Remark on the Interplay between Image Compression and Watermark Embedding Techniques", In S. Loncaric, H. Babic, editors, Proceedings of the 2nd IEEE Region 8 - EURASIP Symposium on Image and Signal Processing and Analysis (ISPA'01), pp. 68-73, Pula, Croatia, June 2001
    235. [Schell01a] T. Schell, A. Uhl, "Customized evolutionary optimization of subband structures for wavelet packet image compression", In N. Mastorakis, editor, Advances in Fuzzy Systems and Evolutionary Computation, pp. 293-298, Puerto de la Cruz, S, World Scientific Engineering Society, Feb. 2001
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    237. [Meerwald01a ] P. Meerwald, A. Uhl, "A Survey of Wavelet-domain Watermarking Algorithms", In Ping Wah Wong, Edward J. Delp, editors, Proceedings of SPIE, Electronic Imaging, Security and Watermarking of Multimedia Contents III, pp. 505-516, San Jose, CA, USA, 4314, SPIE, January 22 - 26, 2001
    238. [Feil00b] M. Feil, A. Uhl, "Multicomputer Algorithms for Wavelet Packet Image Decomposition", In Proceedings of the International Parallel and Distributed Processing Symposium (IPDPS'2000), pp. 793-798, Cancun, Mexico, IEEE Computer Society, 2000
    239. [Feil00a] M. Feil, A. Uhl, "2-D Wavelet Packet Decomposition on Multicomputers", In Proceedings of the 8th Euromicro Workshop on Parallel and Distributed Processing, pp. 351-356, IEEE Computer Society, 2000
    240. [Schuerer00a] R. Schürer, "Adaptive Numerical Integration on Message-Passing Systems", In G. Okša, R. Trobec, A. Uhl, M. Vajteršic, R. Wyrzykowski, P. Zinterhof, editors, Proceedings of the International Workshop on Parallel Numerics (Parnum 2000), pp. 93-102, Bratislava, Slovakia, Sep. 2000
    241. [Norcen00a] R. Norcen, P. Schneider, A. Uhl, "Matching Pursuit Projection --- A Parallelization", In G. Okša, R. Trobec, A. Uhl, M. Vajteršic, R. Wyrzykowski, P. Zinterhof, editors, Proceedings of the International Workshop on Parallel Numerics (Parnum 2000), pp. 165-178, Bratislava, Slovakia, Sep. 2000
    242. [Meerwald00a] Peter Meerwald, Andreas Uhl, "Sicherheit und Robustheit Wavelet-basierter Watermarking-Algorithmen", In M. Schumacher, R. Steinmetz, editors, Proceedings des Workshops Sicherheit in Netzen und Medienströmen, pp. 181-190, Berlin, Germany, Informatik aktuell, Springer-Verlag, Sep. 2000
    243. [Kutil00b] R. Kutil, A. Uhl, "Architecture Comparison in a High Bandwidth Application", In G. Okša, R. Trobec, A. Uhl, M. Vajteršic, R. Wyrzykowski, P. Zinterhof, editors, Proceedings of the International Workshop on Parallel Numerics (Parnum 2000), pp. 219-228, Bratislava, Slovakia, Sep. 2000
    244. [Pommer00a] A. Pommer, A. Uhl, "Multimedia Soft Encryption Using NSMRA Wavelet Packet Methods: Parallel Attacks", In G. Okša, R. Trobec, A. Uhl, M. Vajteršic, R. Wyrzykowski, P. Zinterhof, editors, Proceedings of the International Workshop on Parallel Numerics (Parnum 2000), pp. 179-190, Bratislava, Slovakia, Sep. 2000
    245. [Hufnagl00b] C. Hufnagl, A. Uhl, "Resolving a defect in quadrant-based classification for fast block-matching", In Proceedings of the IEEE International Conference on Pattern Recognition (ICPR'00), pp. 203-206, Barcelona, Spain, 3, IEEE Computer Society Press, Sep. 2000
    246. [Entacher99a] K. Entacher, A. Uhl, S. Wegenkittl, "Parallel Random Number Generation: Long-range Correlations Among Multiple Processors", In P. Zinterhof, M. Vajtersic, A. Uhl, editors, Parallel Computation. Proceedings of ACPC'99, pp. 107-116, Lecture Notes on Computer Science, 1557, Springer-Verlag, 1999
    247. [Feil99a] M. Feil, A. Uhl, "Algorithms and Programming Paradigms for 2-D Wavelet Packet Decomposition on Multicomputers and Multiprocessors", In P. Zinterhof, M. Vajtersic, A. Uhl, editors, Parallel Computation. Proceedings of ACPC'99, pp. 367-376, Lecture Notes on Computer Science, 1557, Springer-Verlag, 1999
    248. [Feil99b] M. Feil, A. Uhl, "Real-time Image Analysis using Wavelets: the ``À Trous'' Algorithm on MIMD Architectures", In D. Sinha, editor, Real-Time Imaging IV, pp. 56-65, SPIE Proceedings, 3645, 1999
    249. [Feil99f] M. Feil, R. Kutil, A. Uhl, "Parallel Wavelet Transforms on Multiprocessors", In P. Amestoy and others, editors, Parallel Processing. Proceedings of EuroPar'99, pp. 1013-1017, Lecture Notes on Computer Science, 1685, Springer-Verlag, 1999
    250. [Kutil99a] R. Kutil, A. Uhl, "Hardware and Software Aspects for 3-D Wavelet Decomposition on Shared Memory MIMD computers", In Peter Zinterhof, M. Vajtersic, Andreas Uhl, editors, Parallel Computation. Proceedings of ACPC'99, pp. 347-356, Lecture Notes on Computer Science, 1557, Springer-Verlag, 1999
    251. [Haemmerle99a] J. Hämmerle, A. Uhl, "Classification Based Speed-Up Methods for Fractal Image Compression on Multicomputers", In P. Zinterhof, M. Vajtersic, A. Uhl, editors, Parallel Computation. Proceedings of ACPC'99, pp. 276-285, Lecture Notes on Computer Science, 1557, Springer-Verlag, 1999
    252. [Schmid99b] W. Ch. Schmid, A. Uhl, "Parallel quasi-Monte Carlo integration using Leaped (t,s)-sequences", In M. Vajtersic, P. Zinterhof, R. Trobec, R. Wyrzykowski, editors, Proceedings of the International Workshop Parallel Numerics 1999 (ParNum'99), pp. 89-102, Technical Report Series of the ACPC, 99-1, 1999
    253. [Schmid99a] W. Ch. Schmid, A. Uhl, "Parallel quasi-Monte Carlo integration using (t,s)-sequences", In P. Zinterhof, M. Vajtersic, A. Uhl, editors, Parallel Computation. Proceedings of ACPC'99, pp. 96-106, Lecture Notes on Computer Science, 1557, Springer-Verlag, 1999
    254. [Kutil99c] R. Kutil, A. Uhl, "Comparison of PVM and MPI on SGI Multiprocessors in a High Bandwidth Multimedia Application", In J. Dongarra, E. Luque, T. Margalef, editors, Recent Advances in Parallel Virtual Machine and Message Passing Interface. 6th European PVM/MPI Users Group Meeting, pp. 149-156, Lecture Notes on Computer Science, 1697, Springer-Verlag, Sep. 1999
    255. [Hufnagl99a] C. Hufnagl, A. Uhl, "Fast Block-Matching Algorithms for High-Resolution Video Compression", In Proceedings of the International Picture Coding Symposium (PCS'99), pp. 295-298, Portland, Oregon USA, April 1999
    256. [Freina99a] Th. Freina, A. Uhl, "Hybrid Image Coding Using Fractal Prediction", In Proceedings of the International Picture Coding Symposium (PCS'99), pp. 133-136, Portland, Oregon USA, April 1999
    257. [Bruckmann99a] A. Bruckmann, A. Uhl, "Ein Vergleich von Wavelet und JPEG basierten selektiven Methoden im Bereich der medizinischen Bildkompression", In H. Evers, G. Glombitza, T. Lehmann, H.-P. Meinzer, editors, Proceedings des Workshops Bildverarbeitung fuer die Medizin 1999, pp. 216-220, Informatik Aktuell, Springer-Verlag, March 1999
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    259. [Haemmerle98a] J. Hämmerle, A. Uhl, "Improving the efficiency of parallel fractal compression using localized domain-pools", In S. Panchanathan, F. Sijstermans, S.I. Sudharsanan, editors, Multimedia Hardware Architectures 1998, pp. 90-98, SPIE Proceedings, 3311, 1998
    260. [Bruckmann98a] A. Bruckmann, Th. Schell, A. Uhl, "Evolving Subband Structures for Wavelet Packet based Image Compression using Genetic Algorithms with Non-additive Cost Functions", In Proceedings of the International Conference ``Wavelets and Multiscale Methods'' (IWC'98), Tangier, 1998, INRIA, Rocquencourt, April 1998, 4 pages
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    262. [Freina98a] Th. Freina, A. Uhl, "Predictive fractal image coding: hybrid algorithms and compression of residuals", In Proceedings Data Compression Conference (DCC'98), pp. 549, IEEE Computer Society Press, March 1998, poster
    263. [Reichl98a] M. Reichl, A. Uhl, "Predictive and Direct Fractal Quantization of the Wavelet Packet Domain", In Visual Communications and Image Processing '98, pp. 1062-1071, SPIE Proceedings, 3309, Jan. 1998
    264. [Pommer98a] A. Pommer, C. Hufnagl, A. Uhl, "Fractal Motion Compensation", In S.A. Rajala, M. Rabbani, editors, Visual Communications and Image Processing '98, pp. 1050-1061, SPIE Proceedings, 3309, Jan. 1998
    265. [Bruckmann97a] A. Bruckmann, J. Hämmerle, M. Reichl, A. Uhl, "Hybrid fractal/wavelet image compression in a high performance computing environment", In B. Hertzberger, P. Sloot, editors, High Performance Computing and Networking. Proceedings of HPCN Europe 1997, pp. 117-126, Lecture Notes on Computer Science, 1225, Springer-Verlag, 1997
    266. [Hufnagl97a] C. Hufnagl, J. Hämmerle, A. Pommer, A. Uhl, M. Vajtersic, "Fractal image compression on massively parallel arrays", In Proceedings of the International Picture Coding Symposium (PCS'97), pp. 77-80, ITG-Fachberichte, 143, VDE-Verlag, Berlin, Offenbach, Sep. 1997
    267. [Reichl97a] M. Reichl, J. Hämmerle, A. Uhl, "Fractal quantizers for the wavelet transform domain", In Proceedings of the International Picture Coding Symposium (PCS'97), pp. 207-212, ITG-Fachberichte, 143, VDE-Verlag, Berlin, Offenbach, Sep. 1997
    268. [Haemmerle97c] J. Hämmerle, A. Uhl, "Fractal Image Compression on Multiprocessors and Multicomputers", In R. Wyrzykowski, H. Piech, J. Szopa, editors, Proc. of the International Conference on Parallel Processing and Applied Mathematics (PPAM'97), pp. 433-441, Zakopane, Poland, Sep. 1997
    269. [Kraemer97a] D. Krämer, A. Bruckmann, T. Freina, M. Reichl, A. Uhl, "Comparison of wavelet, fractal and DCT based methods on the compression of prediction-error images", In Proceedings of the International Picture Coding Symposium (PCS'97), pp. 393-397, ITG-Fachberichte, 143, VDE-Verlag, Berlin, Offenbach, Sep. 1997
    270. [Uhl97e] A. Uhl, "Parallel Computing in Cryptoanalysis: Experiences in a graduate students' project", In R. Wyrzykowski, H. Piech, B. Mochnacki, M. Vajtersic, P. Zinterhof, editors, Proceedings of the International Workshop on Parallel Numerics (Parnum'97), pp. 85-91, Zakopane, Poland, Sep. 1997
    271. [Bruckmann97b] A. Bruckmann, A. Uhl, "Enhancing wavelet image compression by partial fractal coding of spatial self-similarities", In Proceedings of the International Picture Coding Symposium (PCS'97), pp. 331-336, ITG-Fachberichte, 143, VDE-Verlag, Berlin, Offenbach, Sep. 1997
    272. [Entacher97a] K. Entacher, O. Lendl, A. Uhl, S. Wegenkittl, "Analyzing streams of pseudorandom numbers for parallel monte carlo integration", In R. Wyrzykowski, H. Piech, B. Mochnacki, M. Vajtersic, P. Zinterhof, editors, Proceedings of the International Workshop on Parallel Numerics (Parnum'97), pp. 59-71, Zakopane, Poland, Sep. 1997
    273. [Uhl97d] A. Uhl, A. Bruckmann, "Double tree wavelet image compression on parallel MIMD computers", In Proceedings of the sixth International Conference on Image Processing and its Applications (IPA'97), pp. 179-183, Dublin, Ireland, IEE Conference Publications, 443, July 1997
    274. [Haemmerle97a] J. Hämmerle, A. Uhl, "Approaching Real-Time Processing for Fractal Compression", In J. Biemond, E.J. Delp, editors, Visual Communications and Image Processing '97, pp. 514-525, San Jose, SPIE Proceedings, 3024, Feb. 1997
    275. [Uhl97a] A. Uhl, J. Hämmerle, "Issues in Implementing Block-Based Image Compression Techniques on Parallel MIMD Architectures", In J. Biemond, E.J. Delp, editors, Visual Communications and Image Processing '97, pp. 494-501, San Jose, SPIE Proceedings, 3024, Feb. 1997
    276. [Brunner96a] D. Brunner, A. Uhl, "Parallel Computation of Optimal Parameters for Pseudo Random Number Generation", In L. Böszörményi, editor, Parallel Computation. Proceedings of ACPC'96, pp. 78-89, Lecture Notes in Computer Science, 1127, Springer, Berlin, 1996
    277. [Uhl96a] A. Uhl, "Parallel algorithms for using non-stationary MRA in image compression", In L. Bougne, P. Fraigniaud, A. Mignotte, Y. Robert, editors, Parallel Processing. Proceedings of EuroPar'96, pp. 151-154, Lecture Notes on Computer Science, 1124, Springer, 1996
    278. [Uhl96b] A. Uhl, J. Hämmerle, "Image Compression on a Workstationcluster using PVM", In A. Bode, J. Dongarra, V. Sunderam, editors, Parallel Virtual Machine -- EuroPVM'96, pp. 301-304, Lecture Notes on Computer Science, 1156, Springer, 1996
    279. [Uhl96h] A. Uhl, "Adaptive Quadtree based Wavelet Packet Image Block-Coding on MIMD parallel architectures", In R. Trobec, M. Vajtersic, P. Zinterhof, J. Slic, B. Robic, editors, Proceedings of the International Workshop on Parallel Numerics (Parnum'96), pp. 102-112, 1996
    280. [Uhl96c] A. Uhl, "Adaptive wavelet image block coding", In H.H. Szu, editor, Wavelet Applications III, pp. 127-135, Orlando, FL, USA, SPIE Proceedings, 2762, April 1996
    281. [Uhl96d] A. Uhl, "Wavelet image block coding - adaptive methods and parallel implementation", In Proceedings of the International Picture Coding Symposium (PCS'96), pp. 669-674, Melbourne, Australia, March 1996
    282. [Haemmerle96a] J. Hämmerle, A. Uhl, "Parallel algorithms for fractal image coding on MIMD architectures", In Proceedings of The First International Conference on Visual Information Systems 1996 (Visual'96), pp. 182-191, Melbourne, Feb. 1996
    283. [Uhl95e] A. Uhl, "Vector and parallel wavelet transforms for the analysis of time varying signals", In R.S. Schreiber and others, editors, Proceedings of the seventh SIAM conference on parallel processing for scientific computing, pp. 9-14, 1995
    284. [Uhl95g] A. Uhl, "Adapted wavelet analysis an moderate parallel distributed memory MIMD architectures", In A. Ferreira, J. Rolim, editors, Parallel Algorithms for Irregulary Structured Problems, pp. 275-284, Lecture Notes in Computer Science, 980, Springer, 1995
    285. [Uhl95f] A. Uhl, "The best basis and local discriminant bases algorithms on moderate parallel MIMD architectures", In G. DePietro, A. Giordano, M. Vajtersic, P. Zinterhof, editors, Proceedings of the International Workshop Parallel Numerics '95, pp. 99-112, 1995
    286. [Uhl95a] A. Uhl, "A parallel wavelet image block-coding algorithm", In S. Sahni, V.K. Prasanna, V.P. Bhaktar, editors, High Performance Computing -- Proceedings of the International Conference on High Performance Computing, pp. 61-66, Tata-McGraw Hill, 1995
    287. [Uhl94e] A. Uhl, "Parallel compact coding of satellite images with wavelet packets using PVM", In V.K. Prasanna, V.P. Bhaktar, L.M. Patnaik, S.K. Tripathi, editors, Parallel Processing -- Proceedings of the International Workshop on Parallel Processing, pp. 382-387, Tata-McGraw Hill, 1994
    288. [Uhl94f] A. Uhl, "Digital image compression using non-stationary and inhomogeneous multiresolution analyses", In A. Bovik, editor, Proceedings of the first IEEE international conference on image processing, pp. III/378-382, IEEE Press, 1994
    289. [Uhl94g] A. Uhl, "Compact image coding using wavelets and wavelet packets based on non-stationary and inhomogeneous multiresolution analyses", In A.F. Laine, M. Unser, editors, Mathematical Imaging: Wavelet applications in signal and image processing II, pp. 378-388, SPIE Proceedings, 2303, 1994
    290. [Uhl94h] A. Uhl, "A parallel approach for compressing satellite data with wavelets and wavelet packets using PVM", In Workshop Paragraph '94, RISC - Linz Report Series No. 94-17, 1994

    Technical Reports

    1. [Stuetz13a] Thomas Stütz, Florent Autrusseau, Andreas Uhl, "Inter-Frame H.264/CAVLC Structure-Preserving Substitution Watermarking", Deptartment of Computer Sciences, University of Salzburg, Salzburg, Austria, Technical Report 2013-02, 2013, Available at http://www.cosy.sbg.ac.at/research/tr.html.
    2. [Gadermayr12f  ] M. Gadermayr, M. Liedlgruber, A. Uhl, "Shape Curvature Histogram: A Shape Feature for Celiac Disease Diagnosis", Department of Computer Sciences, University of Salzburg, Austria, http://www.cosy.sbg.ac.at/research/tr.html, Technical Report 2012-06, 2012
    3. [Rathgeb12f] Christian Rathgeb, Andreas Uhl, Peter Wild, "Evaluating the Impact of Iris Image Compression on Segmentation and Recognition Accuracy", Dept. of Computer Sciences, University of Salzburg, Salzburg, Austria, Technical Report 2012-05, July 2012, Available at http://www.cosy.sbg.ac.at/research/tr.html.
    4. [Liedlgruber11c ] M. Liedlgruber, A. Uhl, "A Summary of Research Targeted at Computer-Aided Decision Support in Endoscopy of the Gastrointestinal Tract", Department of Computer Sciences, University of Salzburg, Austria, http://www.cosy.sbg.ac.at/research/tr.html, Technical Report 2011-01, 2011
    5. [Rathgeb11j ] Christian Rathgeb, Andreas Uhl, "Image Compression in Iris-Biometric Fuzzy Commitment Schemes", Dept. of Computer Sciences, University of Salzburg, Salzburg, Austria, Technical Report 2011-05, Nov. 2011, Available at http://www.cosy.sbg.ac.at/research/tr.html.
    6. [Rathgeb11i ] Christian Rathgeb, Andreas Uhl, "Template Protection under Signal Degradation: A Case-Study on Iris-Biometric Fuzzy Commitment Schemes", Dept. of Computer Sciences, University of Salzburg, Salzburg, Austria, Technical Report 2011-04, Nov. 2011, Available at http://www.cosy.sbg.ac.at/research/tr.html.
    7. [Engel10a ] Dominik Engel, Thomas Stütz, Andreas Uhl, "Analysis of JPEG2000 Encryption with Key-Dependent Wavelet Packet Subband Structures", Dept. of Computer Sciences, University of Salzburg, Salzburg, Austria, Technical Report 2010-09, Dec. 2010
    8. [Stuetz10f ] Thomas Stütz, Bernhard Mühlbacher, Andreas Uhl, "Best Wavelet Packet Bases in a JPEG2000 Rate-Distortion Sense", Dept. of Computer Sciences, University of Salzburg, Salzburg, Austria, Technical Report 2010-11, Dec. 2010
    9. [Stuetz10e ] Thomas Stütz, Andreas Uhl, "A Survey of H.264 Encryption", Dept. of Computer Sciences, University of Salzburg, Salzburg, Austria, Technical Report 2010-10, Dec. 2010
    10. [Kwitt10a ] R. Kwitt, P. Meerwald, A. Uhl, "Lightweight Detection of Additive Watermarking in the DWT--Domain", Dept. of Computer Sciences, University of Salzburg, Salzburg, Austria, Technical Report 2010-04, May 2010, Available at http://www.cosy.sbg.ac.at/research/tr.html.
    11. [Schuchter09a] Arthur Schuchter, Andreas Uhl, "A Wavelet Filter Evaluation for an Inter-Frame JPEG2000 Adaptive Video Coding System", Department of Computer Sciences, University of Salzburg, Austria, Technical Report 2009-01, Jan. 2009
    12. [Eder07a ] Peter Eder, Dominik Engel, Andreas Uhl, "JPEG2000-based Scalable Video Coding with MCTF", Department of Computer Sciences, University of Salzburg, Austria, Technical Report 2007-04, Oct. 2007
    13. [Jerabek98a] B. Jerabek, P. Schneider, A. Uhl, "Comparison of Lossy Image Compression Methods applied to Photorealistic and Graphical Images using Public Domain Sources", Research Institute for Softwaretechnology, University of Salzburg, Technical Report RIST++15/98, 1998
    14. [Uhl95b] A. Uhl, "Wavelet transform of rough surfaces", RIST++, Univ. Salzburg, Technical Report EERP/762/AU-032, 1995
    15. [Uhl94c] A. Uhl, "Vector and parallel wavelet transforms for the analysis of time-varying signals", Austrian Center for Parallel Computation, University of Salzburg, Technical Report ACPC/TR94-4, 1994
    16. [Uhl94d] A. Uhl, "Signal adapted wavelet packets for compact coding", Research Institute for Softwaretechnology, University of Salzburg, Technical Report RIST++08/94, 1994
    17. [Uhl94i] A. Uhl, "Wavelets and digital image compression II: Non-stationary and inhomogeneous MRA", Research Institute for Softwaretechnology, University of Salzburg, Technical Report RIST++05/94, 1994
    18. [Uhl93a] A. Uhl, "Wavelets and digital image compression I", Research Institute for Softwaretechnology, University of Salzburg, Technical Report RIST++04/93, 1993

    Theses

    1. [Uhl96g] A. Uhl, "Wavelets: adaptive and parallel methods in image coding and signal processing", PhD thesis, University of Salzburg, 1996
    2. [Uhl92a] A. Uhl, "Zwei Vermutungen in der Theorie der Kettenbrüche und deren Bedeutung in der numerischen Analysis", Master thesis, University of Salzburg, 1992

    Miscellaneous

    1. [Uhl95c] A. Uhl, Parallel algorithms for using non-stationary MRA in image compression, Deliverable DV4Z-4, CEI/PACT-Project, WP4, Oct. 1995
    2. [Uhl95d] A. Uhl, Wavelet image coding using non-stationary and inhomogeneous MRA, Deliverable DV4Z-3, CEI/PACT-Project, WP4, April 1995
    3. [Uhl94a] A. Uhl, High performance computing for wavelet and wavelet packet image coding, Deliverable DV4Z-2, CEI/PACT-Project, WP4, Oct. 1994
    4. [Uhl94b] A. Uhl, Lossy compression of digital images using wavelets and wavelet packets, Deliverable D4Z-1, CEI/PACT-Project, WP4, April 1994
 
 
Multimedia Signal Processing
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