Residual image coding using trellis quantization

被引：0

作者：

Eriksson, Tomas ^{[1
]}

Goertz, Norbert ^{[1
]}

Novak, Mirek ^{[1
]}

机构：

[1] Univ Edinburgh, Inst Digital Commun, Edinburgh EH9 3JL, Midlothian, Scotland

来源：

2006 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, VOLS 1-13 | 2006年

关键词：

D O I：

暂无

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

We consider the lossy image compression problem and propose a model-residual approach. Polynomial basis images encode die model image and powerful new trellis codes quantize the residual part. A simple bit allocation scheme determines the residual bit rates. Results are shown for the 0.4-1.6 bits per pixel region. Comparisons are made to several state-of-the-art techniques and show that the proposed scheme is very competitive.

引用

页码：1689 / 1692

页数：4

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