Image coding based on one-step wavelet transform

被引：0

作者：

Bo, Q ^{[1
]}

Shafer, JA ^{[1
]}

Smari, WW ^{[1
]}

Weber, JG ^{[1
]}

Scarpino, F ^{[1
]}

机构：

[1] Univ Dayton, Dept Elect & Comp Engn, Dayton, OH 45469 USA

来源：

COMPUTERS AND THEIR APPLICATIONS | 2004年

关键词：

wavelet; image compression; EZW algorithm; image coding;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Wavelet image compression continues to attract attention of researchers and developers alike, particularly for real-time applications. In this paper, we offer a new wavelet transform method through matrix manipulations. This new technique is faster and has greater potential in image compression. A coding method based on this new technique has also been devised and represented here. Experimental results show that the performance of this new approach of transform, combined with its coding scheme, surpasses both the traditional EZW coding and the coding schemes currently used in JPEG.

引用

页码：15 / 20

页数：6

共 8 条

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