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Publications

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. 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.

    Books

    1. [Efinger05a] H. Efinger, A. Uhl, "Scientific Computing in Salzburg", Salzburg, Austria, vol. 189 of books@ocg.at, Austrian Computer Society, 2005
    2. [Uhl05a] A. Uhl, A. Pommer, "Image and Video Encryption. From Digital Rights Management to Secured Personal Communication", Advances in Information Security, Springer-Verlag, 2005

    Proceedings

    1. [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
    2. [Dittmann05a] J. Dittmann, S. Katzenbeisser, A. Uhl, "Communication and Multimedia Security (Proceedings of CMS 2005)", Salzburg, Austria, Lecture Notes on Computer Science, 3677, Springer-Verlag, Sep. 2005
    3. [Vajtersic05a] M. Vajter\vsic, R. Trobec, P. Zinterhof, A. Uhl, "Parallel Numerics 2005 (Theory and Applications)", Portoroz, Slovenia, April 2005
    4. [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
    5. [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
    6. [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
    7. [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
    8. [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. [Kwitt10c ] R. Kwitt, P. Meerwald, A. Uhl, "Lightweight Detection of Additive Watermarking in the DWT-Domain", IEEE Transactions on Image Processing, 2010, accepted
    2. [Haefner10b] M. Häfner, L. Brunauer, H. Payer, R. Resch, A. Gangl, A. Uhl, A. V\'ecsei, F. Wrba, "Computer-aided Classification of Zoom-Endoscopical Images using Fourier Filters", IEEE Transactions on Information Technology in Biomedicine :, 2010, to appear
    3. [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
    4. [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
    5. [Kwitt09g ] R. Kwitt, A. Uhl, "Lightweight Probabilistic Image Retrieval", IEEE Transactions on Image Processing 19:1, pp. 241-253, Jan. 2010
    6. [Vecsei09a ] A. Vecsei, 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
    7. [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
    8. [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
    9. [Engel09a ] Dominik Engel, Thomas Stütz, Andreas Uhl, "A survey on JPEG2000 encryption", Multimedia Systems 15:4, pp. 243-270, Springer-Verlag, 2009
    10. [Kwitt08f ] M. Häfner, R. Kwitt, A. Uhl, A. Gangl, F. Wrba, A. Vecsei, "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
    11. [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
    12. [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
    13. [Kutil09a] R. Kutil, "Optimized Sinusoid Synthesis via Inverse Truncated Fourier Transform", IEEE Transactions on Audio, Speech and Language Processing 17:2, pp. 221-230, Feb. 2009
    14. [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
    15. [Uhl08a ] Andreas Uhl, Peter Wild, "Footprint-based biometric verification", Journal of Electronic Imaging 17, pp. 011016, doi:10.1117/1.2892674, 2008
    16. [Kutil08a] R. Kutil, D. Engel, "Methods for the Anisotropic Wavelet Packet Transform", Applied and Computational Harmonic Analysis 25:3, pp. 295-314, 2008
    17. [Kwitt08g ] M. Häfner, R. Kwitt, A. Uhl, A. Gangl, F. Wrba, A. Vecsei, "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
    18. [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
    19. [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
    20. [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
    21. [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
    22. [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
    23. [Kutil06b] R. Kutil, P. Eder, "Parallelization of Wavelet Filters Using SIMD Extensions", Parallel Processing Letters 16:3, pp. 335-349, Sep. 2006
    24. [Entacher05a] K. Entacher, Th. Schell, A. Uhl, "Bad lattice points", Computing 75:4, pp. 281-295, 2005
    25. [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
    26. [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
    27. [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
    28. [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
    29. [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
    30. [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
    31. [Feil03a] M. Feil, A. Uhl, "Motion-compensated wavelet packet zerotree video coding on multicomputers", Journal of Systems Architecture 49, pp. 75-87, 2003
    32. [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
    33. [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
    34. [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
    35. [Kutil02f] R. Kutil, "Optimization of Biststream Assembly in Parallel Multimedia Compression", Parallel and Distributed Computing Practices 5:3, pp. 345-350, 2002
    36. [Pschernig02b] E. Pschernig, A. Uhl, "Parallel algorithms for overlapped block-matching motion compensation", Parallel and Distributed Computing Practices 5:3, pp. 337-344, 2002
    37. [Feil02b] M. Feil, A. Uhl, "Wavelet Packet Image Decomposition on MIMD Architectures", Real-time Imaging 8, pp. 399-412, 2002
    38. [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
    39. [Kutil02c] R. Kutil, "Approaches to zerotree image and video coding on MIMD architectures", Parallel Computing 28:7-8, pp. 1095-1109, Elsevier Science, Aug. 2002
    40. [Thornton02a] L. Thornton, J. Soraghan, R. Kutil, M. Chakraborty, "Unequally protected SPIHT video codec for low bit rate transmission over highly error-prone mobile channels", Signal Processing: Image Communication 17:4, pp. 327-335, April 2002
    41. [Feil99e] M. Feil, A. Uhl, "Real-time Image Analysis using MIMD Parallel ``\`a trous'' Wavelet Algorithms", Real-time Imaging 7:6, pp. 483-493, 2001
    42. [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
    43. [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
    44. [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
    45. [Hufnagl99b] C. Hufnagl, A. Uhl, "Algorithms for Fractal Image Compression on Massively Parallel SIMD Arrays", Real-time Imaging 6:4, pp. 267-281, 2000
    46. [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
    47. [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
    48. [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
    49. [Hufnagl00a] C. Hufnagl, A. Uhl, "Fractal Block-Matching in Motion Compensated Video Coding", Fractals 8:1, pp. 35-48, 2000
    50. [Feil99c] M. Feil, A. Uhl, "Real-time Image Analysis using Wavelets: the ``\`A Trous'' Algorithm on MIMD Architectures", IS&T/SPIE's Electronic Imaging International Technical Group Newsletter 9:2, pp. 4-5, 1999
    51. [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
    52. [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
    53. [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
    54. [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
    55. [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
    56. [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
    57. [Uhl97c] A. Uhl, "Generalized wavelet decompositions in image compression: arbitrary subbands and parallel algorithms", Optical Engineering 36:5, pp. 1480-1487, 1997
    58. [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
    59. [Uhl96f] A. Uhl, "Wavelet packet best basis selection on moderate parallel MIMD architectures", Parallel Computing 22:1, pp. 149-158, 1996
    60. [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. [Kutil09b] R. Kutil, "Short-Vector SIMD Parallelization in Signal Processing", In R. Trobec, M. Vajter\v sic, P. Zinterhof, editors, Parallel Computing: Numerics, Applications, and Trends, pp. 397-433, Springer-Verlag, 2009
    2. [Haefner09a ] M. Häfner, A. Gangl, M. Liedlgruber, A. Uhl, A. V\'ecsei, 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
    3. [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
    4. [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
    5. [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
    6. [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
    7. [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
    8. [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
    9. [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
    10. [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
    11. [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
    12. [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
    13. [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
    14. [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. [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
    2. [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), Istanbul, Turkey, August 23 - 26, 2010, to appear
    3. [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
    4. [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
    5. [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
    6. [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
    7. [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), Istanbul, Turkey, August 23 - 26, 2010, to appear
    8. [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
    9. [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, Darmstadt, Germany, October 15 - 17, 2010, accepted
    10. [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, Rome, Italy, September 9 - 10, 2010, accepted
    11. [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), IEEE Press, September 27 - 29, 2010, to appear
    12. [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), Rome, Italy, ACM, September 9 - 10, 2010, accepted
    13. [Haefner10c] M. Häfner, A. Gangl, M. Liedlgruber, A. Uhl, A. V\'ecsei, F. Wrba, "Endoscopic Image Classification using Edge-Based Features", In Proceedings of the 20th International Conference on Pattern Recognition (ICPR'10), Istanbul, Turkey, Aug. 2010, to appear
    14. [Hofbauer10b] Heinz Hofbauer, Andreas Uhl, "Selective Encryption of the MC EZBC Bitstream and Residual Information", In 18th European Signal Processing Conference, 2010 (EUSIPCO-2010), Aalborg, Denmark, August 23 - 27, 2009, accepted, to appear
    15. [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, accepted
    16. [Huber10a ] Stefan Huber, Roland Kwitt, Peter Meerwald, Martin Held, Andreas 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, IEEE, July 19 - 23, 2010
    17. [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-1-7442C-10, Huang Shan, China, Proceedings of SPIE, 7744, SPIE, July 2010
    18. [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
    19. [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, Singapore, IEEE, July 19 - 23, 2010, accepted
    20. [Kwitt10b] R. Kwitt, A. Uhl, M. Häfner, A. Gangl, F. Wrba, A. V\'ecsei, "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), San Francisco, CA, United States, June, 14, 2010, accepted
    21. [Haefner10a ] M. Häfner, A. Gangl, M. Liedlgruber, A. Uhl, A. V\'ecsei, 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), Povoa de Varzim, Portugal, Springer LNCS, June 2010
    22. [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
    23. [Meerwald10a ] Peter Meerwald, "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
    24. [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
    25. [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
    26. [Gschwandtner09b] Michael Gschwandtner, Andreas Uhl, "Protected Progressive Meshes", In Advances in Visual Computing, pp. 35-48, Lecture Notes in Computer Science, 5876, Springer, 2009
    27. [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
    28. [Haefner09b ] M. Häfner, A. Gangl, M. Liedlgruber, A. Uhl, A. Vecsei, 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
    29. [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
    30. [Kwitt09c ] M. Häfner, A. Gangl, R. Kwitt, A. Uhl, A. Vecsei, 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
    31. [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
    32. [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, LNCS, 5558, Springer Verlag, 2009
    33. [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
    34. [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
    35. [Haefner09c ] M. Häfner, A. Gangl, M. Liedlgruber, A. Uhl, A. V\'ecsei, 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
    36. [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
    37. [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, IEEE, November 7 - 11, 2009
    38. [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
    39. [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
    40. [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
    41. [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
    42. [Hegenbart09a ] S. Hegenbart, R. Kwitt, M. Liedlgruber, A. Uhl, A. Vecsei, "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
    43. [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
    44. [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
    45. [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
    46. [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
    47. [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
    48. [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
    49. [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
    50. [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
    51. [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
    52. [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
    53. [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
    54. [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
    55. [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
    56. [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
    57. [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
    58. [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
    59. [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
    60. [Haefner08a ] M. Häfner, R. Kwitt, F. Wrba, A. Gangl, A. V\'ecsei, 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
    61. [Vecsei08a] A. V\'ecsei, 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
    62. [Kwitt08a ] R. Kwitt, A. Uhl, "Color Eigen-Subband Features for Endoscopy Image Classification", In Proceedings of the 33rd IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP '08), pp. 589-592, Las Vegas, Nevada, United States, 2008
    63. [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
    64. [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), Berkeley, CA, USA, IEEE Computer Society, Dec. 2008
    65. [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
    66. [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
    67. [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
    68. [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, ACM, September 22 - 23, 2008
    69. [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
    70. [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
    71. [Kutil08b] R. Kutil, "Parallelization of IIR Filters Using SIMD Extensions", In Proceedings of the 15th International Conference on Systems, Signals and Image Processing (IWSSIP), pp. 65-68, Bratislava, Slovak Republic, June 2008
    72. [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
    73. [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
    74. [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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    76. [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
    77. [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
    78. [Haefner07c] M. Häfner, C. Kastinger, H.P. Schmidt, K. Thonhauser, F. Wrba, A. Gangl, A. V\'ecsei, 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
    79. [Matschitsch07a] S. Matschitsch, M. Tschinder, A. Uhl, "Comparison of Compression Algorithms' Impact on Iris Recognition Accuracy", In S.-W. Lee, S.Z. Li, editors, Proceedings of the 2nd International Conference on Biometrics 2007 (ICB'07), pp. 232-241, LNCS, 4642, Springer Verlag, 2007
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    85. [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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    89. [Engel07d ] Dominik Engel, Andreas Uhl, "An Attack Against Image-based Selective Bitplane Encryption", In Proceedings of the IEEE International Conference on Image Processing, ICIP '07, pp. 141-144, San Antonio, TX, USA, II, IEEE, Sep. 2007
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    197. [Pommer00a] A. Pommer, A. Uhl, "Multimedia Soft Encryption Using NSMRA Wavelet Packet Methods: Parallel Attacks", In G. Ok\vsa, R. Trobec, A. Uhl, M. Vajter\vsic, R. Wyrzykowski, P. Zinterhof, editors, Proceedings of the International Workshop on Parallel Numerics (Parnum 2000), pp. 179-190, Bratislava, Slovakia, Sep. 2000
    198. [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
    199. [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
    200. [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
    201. [Feil99b] M. Feil, A. Uhl, "Real-time Image Analysis using Wavelets: the ``\`A Trous'' Algorithm on MIMD Architectures", In D. Sinha, editor, Real-Time Imaging IV, pp. 56-65, SPIE Proceedings, 3645, 1999
    202. [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
    203. [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
    204. [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
    205. [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
    206. [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
    207. [Pommer99c] A. Pommer, "Observations on the Scheduling of the SGI Power C System", In R. Wyrzykowski, B. Mochnacki, H. Piech, J. Szopa, editors, Proceedings of the Third International Conference on Parallel Processing and Applied Mathematics, pp. 337-347, Kazimierz Dolny, Poland, Sep. 1999
    208. [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
    209. [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
    210. [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
    211. [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
    212. [Pommer99b] A. Pommer, "Fractal Video Compression on Shared Memory Systems", In P. Zinterhof, M. Vajtersic, A. Uhl, editors, Parallel Computation. Proceedings of ACPC'99, pp. 317-326, Lecture Notes on Computer Science, 1557, Springer-Verlag, Feb. 1999
    213. [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
    214. [Pommer98b] A. Pommer, "A Survey of Fractal Video Coding", In B. Zovko-Cihlar, S. Grgi\'c, M. Grgi\'c, editors, International Workshop on Systems, Signals and Image Processing, pp. 55-58, Zagreb, Croatia, June 1998
    215. [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
    216. [Feil98a] M. Feil, A. Uhl, "Wavelet Packet Decomposition and Best Basis Selection on Massively Parallel SIMD Arrays", In Proceedings of the International Conference ``Wavelets and Multiscale Methods'' (IWC'98), Tangier, 1998, INRIA, Rocquencourt, April 1998, 4 pages
    217. [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
    218. [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
    219. [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
    220. [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
    221. [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
    222. [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
    223. [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
    224. [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
    225. [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
    226. [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
    227. [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
    228. [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
    229. [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
    230. [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
    231. [Brunner96a] D. Brunner, A. Uhl, "Parallel Computation of Optimal Parameters for Pseudo Random Number Generation", In L. Böszörm\'enyi, editor, Parallel Computation. Proceedings of ACPC'96, pp. 78-89, Lecture Notes in Computer Science, 1127, Springer, Berlin, 1996
    232. [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
    233. [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
    234. [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
    235. [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
    236. [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
    237. [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
    238. [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
    239. [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
    240. [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
    241. [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
    242. [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
    243. [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
    244. [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
    245. [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. [Kwitt10a ] Roland Kwitt, Peter Meerwald, Andreas 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.
    2. [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
    3. [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
    4. [Kutil05c] R. Kutil, "Approximating Linear Image Operations in the Wavelet Domain", Department of Scientific Computing, University of Salzburg, Austria, Technical Report 2005-08, 2005
    5. [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
    6. [Uhl95b] A. Uhl, "Wavelet transform of rough surfaces", RIST++, Univ. Salzburg, Technical Report EERP/762/AU-032, 1995
    7. [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
    8. [Uhl94d] A. Uhl, "Signal adapted wavelet packets for compact coding", Research Institute for Softwaretechnology, University of Salzburg, Technical Report RIST++08/94, 1994
    9. [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
    10. [Uhl93a] A. Uhl, "Wavelets and digital image compression I", Research Institute for Softwaretechnology, University of Salzburg, Technical Report RIST++04/93, 1993

    Theses

    1. [Meerwald10d] Peter Meerwald, "Digital Watermarking in Visual Multimedia Content", PhD thesis, University of Salzburg, Salzburg, Austria, June 2010, submitted
    2. [Koidl09a  ] Christian Koidl, "Multiple Blind Watermarking in the DRM-Context", Master thesis, Department of Computer Sciences, University of Salzburg, Austria, Aug. 2009
    3. [Gschwandtner09a] Michael Gschwandtner, "Efficient protection and access control of 3D geometry data", Master thesis, Department of Scientific Computing, University of Salzburg, Austria, March 2009
    4. [Rathgeb08a ] C. Rathgeb, "Iris-Based Biometric Cryptosystems", Master thesis, Department of Computer Sciences, University of Salzburg, Austria, November, 2008
    5. [Engel08b ] Dominik Engel, "Media Encryption for Still Visual Data -- An Analysis of Selected Techniques for Natural Images and Fingerprint Data in the Spatial and Wavelet Domain", PhD thesis, Department of Computer Sciences, University of Salzburg, Austria, June 2008
    6. [Wild08a ] Peter Wild, "Single-sensor hand and footprint-based multimodal biometric recognition", Master thesis, Department of Computer Sciences, University of Salzburg, Austria, Jan. 2008
    7. [Wernisch06a] Hartmut Wernisch, "Multiple Watermarking for Digital Rights Management", Master thesis, University of Salzburg, Department of Scientific Computing, June 2006
    8. [Liedlgruber06a ] M. Liedlgruber, "Pit Pattern Classification in Colonoscopy Using Wavelets", Master thesis, Department of Computer Sciences, University of Salzburg, Austria, May 2006
    9. [Stuetz06b ] Thomas Stütz, "Securing Scalable Visual Data in a Grid Environment", Master thesis, University of Salzburg, Department of Computer Sciences, March 2006
    10. [Pommer03b] A. Pommer, "Selective Encryption of Wavelet-compressed Visual Data", PhD thesis, University of Salzburg, Austria, June 2003
    11. [Dietl02b] Werner Dietl, "Improving the Security of Wavelet-based Watermarking Systems", Master thesis, University of Salzburg, Department of Scientific Computing, December 10, 2002
    12. [Engel02b ] Dominik Engel, "Adaptive Object-based Image Compression with wavelet methods", Master thesis, Department of Scientific Computing, University of Salzburg, Nov. 2002
    13. [Kutil02d] R. Kutil, "Wavelet Domain Based Techniques for Video Coding", PhD thesis, Department of Scientific Computing, University of Salzburg, Austria, July 2002
    14. [Meerwald01b ] Peter Meerwald, "Digital Image Watermarking in the Wavelet Transform Domain", Master thesis, Department of Scientific Computing, University of Salzburg, Austria, Jan. 2001
    15. [Kutil00c] R. Kutil, "High Dimensional Wavelet Transforms on MIMD Architectures", Master thesis, Dept. of Computer Science, Salzburg University, Austria, Feb. 2000
    16. [Pommer99a] A. Pommer, "Fractal Video Compression --- Basics, 2D, 3D and Parallel Algorithms", Master thesis, Dept. of Computer Science, Salzburg University, Austria, Jan. 1999
    17. [Uhl96g] A. Uhl, "Wavelets: adaptive and parallel methods in image coding and signal processing", PhD thesis, University of Salzburg, 1996
    18. [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. [Autrusseau09a] Florent Autrusseau, Peter Meerwald, DT-CWT versus DWT watermark embedding, 2009, Subjective quality assessment experiment; available at http://www.irccyn.ec-nantes.fr/~autrusse/Databases/MeerwaldDB/.
    2. [Uhl95c] A. Uhl, Parallel algorithms for using non-stationary MRA in image compression, Deliverable DV4Z-4, CEI/PACT-Project, WP4, Oct. 1995
    3. [Uhl95d] A. Uhl, Wavelet image coding using non-stationary and inhomogeneous MRA, Deliverable DV4Z-3, CEI/PACT-Project, WP4, April 1995
    4. [Uhl94a] A. Uhl, High performance computing for wavelet and wavelet packet image coding, Deliverable DV4Z-2, CEI/PACT-Project, WP4, Oct. 1994
    5. [Uhl94b] A. Uhl, Lossy compression of digital images using wavelets and wavelet packets, Deliverable D4Z-1, CEI/PACT-Project, WP4, April 1994
 
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