Research on wavelet-fractal coding of image sequence

被引：0

作者：

Zhang, ZM ^{[1
]}

Yu, S ^{[1
]}

机构：

[1] Tianjin Univ, Inst TV & Image Informat, Tianjin 300072, Peoples R China

来源：

IMAGE COMPRESSION AND ENCRYPTION TECHNOLOGIES | 2001年 / 4551卷

关键词：

sequence image coding; fractal coding; wavelet transformation; wavelet-fractal coding;

D O I：

10.1117/12.442911

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this paper, a new image sequence compression scheme combining wavelet with fractal is presented. It adopts the coding structure similar to MPEG's except replacing DCT transform with wavelet transform, and uses fractal prediction for I-frames. This scheme is successful in compressing digital TV sequences.

引用

页码：199 / 202

页数：4

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