On the study of transform-based lossless coding

被引:0
作者
Li, X [1 ]
Orchard, MT [1 ]
机构
[1] Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA
来源
VISUAL COMMUNICATIONS AND IMAGE PROCESSING '99, PARTS 1-2 | 1998年 / 3653卷
关键词
D O I
10.1117/12.334644
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Recent developments on the implementation of integer-to-integer transform provide a new basis for transform-based lossless coding. Although it shares many features with popular transform-based lossy coding, there are also a few discrepancies between them because of different coding rules. In this paper we discuss several important discrepancies, including the evaluation of decorrelating perforamnce, the implementation of transform and the criteria of choosing transform. We target at a better understanding of applying linear transforms in lossless coding scenario.
引用
收藏
页码:1354 / 1363
页数:6
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