Raw+WinZip? JPEGLS. For example in (4,4) by comparison whit these method average improved the compression rate by about 63%,49%,46%,34% respectively .

 
  • 无损压缩性能远好于 Huffm an、Win Rar、Raw+ Win Zip、JPEGL S.;以 ( 4;4)插值小波为例平均而言压缩比分别比上述编码方法提高了 63%25;49%25;46%25;3 4%25左右
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