Self Similar Hierarchical Transforms: a bridge between Blocko-Transform coding and coding with a model of the Human Visual System

G. H. L. M. Heideman; H. E. P. Tattje; E. A. R. van der Linden; D. Rijks

doi:10.1117/12.952229

1 May 1986 Self Similar Hierarchical Transforms: a bridge between Blocko-Transform coding and coding with a model of the Human Visual System

G. H. L. M. Heideman, H. E. P. Tattje, E. A. R. van der Linden, D. Rijks

Author Affiliations +

Proceedings Volume 0594, Image Coding; (1986) https://doi.org/10.1117/12.952229
Event: 1985 International Technical Symposium/Europe, 1985, Cannes, France

Abstract

Hierarchical Transforms for time (or spatial) discrete signals are presented. Such Transforms include some familiar orthogonal Block-Transforms, but also non-orthogonal and non-Block transforms. Therefore, the degree of freedom of choosing basisfunctions is much larger. Within this family a subclass exists that approximates closely the operations that are performed by the Human Visual System.

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G. H. L. M. Heideman, H. E. P. Tattje, E. A. R. van der Linden, and D. Rijks "Self Similar Hierarchical Transforms: a bridge between Blocko-Transform coding and coding with a model of the Human Visual System", Proc. SPIE 0594, Image Coding, (1 May 1986); https://doi.org/10.1117/12.952229

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