1 November 1992 Optimum lattice multiresolution transform for image compression
Author Affiliations +
Proceedings Volume 1818, Visual Communications and Image Processing '92; (1992) https://doi.org/10.1117/12.131415
Event: Applications in Optical Science and Engineering, 1992, Boston, MA, United States
This paper presents a new design criterion in order to make the multiresolution filter banks perform the best quality/compression ratio, in the frame of scene adaptive coding. The optimization adapts the filters parameters to the codec features and to the statistics of 2-D sources. The aim of the paper is the comparison of several multiresolution linear transforms implemented by separable FIR filter banks. Some of them are well-known transforms while others are optimized in the light of our criterion. Objective criterions and visual tests are taken into consideration.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Benoit M. M. Macq, Benoit M. M. Macq, J. Y. Mertes, J. Y. Mertes, Serge Comes, Serge Comes, Jean-Didier Legat, Jean-Didier Legat, } "Optimum lattice multiresolution transform for image compression", Proc. SPIE 1818, Visual Communications and Image Processing '92, (1 November 1992); doi: 10.1117/12.131415; https://doi.org/10.1117/12.131415


Back to Top