Optimum lattice multiresolution transform for image compression

Benoit M. M. Macq; J. Y. Mertes; Serge Comes; Jean-Didier Legat

doi:10.1117/12.131415

1 November 1992 Optimum lattice multiresolution transform for image compression

Benoit M. M. Macq, J. Y. Mertes, Serge Comes, Jean-Didier Legat

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

Abstract

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.

Citation Download Citation

Benoit M. M. Macq, J. Y. Mertes, Serge Comes, and Jean-Didier Legat "Optimum lattice multiresolution transform for image compression", Proc. SPIE 1818, Visual Communications and Image Processing '92, (1 November 1992); https://doi.org/10.1117/12.131415

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