Publications
Publications of company staff members are listed below.
Books
, , "Perl - M+T Easy", Markt+Technik Verlag, 2001
Journals
, 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
A. Uhl,, "Fractal Image Compression on MIMD Architectures I: Basic Algorithms", Parallel Algorithms and Applications 11:3-4, pp. 187-204, 1997
Proceedings
, Christian Prähauser, Thomas Starzacher, Andreas Uhl, "Improving Compressed Iris Recognition Accurracy using JPEG2000 RoI Coding", Proceedings of the 3rd International Conference on Biometrics ICB 2009, Springer lecture Notes on Computer Science, June 2009, Alghero, to appear.
Thomas Fuhrmann, , Andreas Uhl, "On the usefulness of retina codes for biometric recognition", Proceedings of the 3rd Pacific Rim Symposium on Image and Video Technology PSIVT 2009, Springer Lecture Notes on Computer Science, January 2009, Tokyo, to appear.
, 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
, 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
, 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
, 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
, 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
, 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
, 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
, 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
, 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
, 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
A. Bruckmann, , , 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
C. Hufnagl, , 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
, , 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
, 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
D. Krämer, A. Bruckmann, , , 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
, 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
, "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