NAOC Open IR
R-D匹配优选小波包零树图像压缩
田丽霞1; 周晓军1; 金声震2
2003
Source Publication光电工程
ISSN1003-501X
Volume030Issue:004Pages:62
Abstract为使R-D小波包优选算法与零树编码在量化精度上更好地匹配,对R-D小波包优选算法的寻优次序进行修改,使小波包各节点的量化精度差异不超过一位。实验结果表明,R-D匹配优选小波包零树编码可以取得与R—D优选小波包零树编码相当或比后者更好的图像压缩效果,可见R-D匹配优选算法是更适合零树编码的小波包优选算法。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/47511
Collection中国科学院国家天文台
Affiliation1.电子科技大学
2.中国科学院国家天文台
Recommended Citation
GB/T 7714
田丽霞,周晓军,金声震. R-D匹配优选小波包零树图像压缩[J]. 光电工程,2003,030(004):62.
APA 田丽霞,周晓军,&金声震.(2003).R-D匹配优选小波包零树图像压缩.光电工程,030(004),62.
MLA 田丽霞,et al."R-D匹配优选小波包零树图像压缩".光电工程 030.004(2003):62.
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