Lossless progressive compression of medical image

被引：0
|
作者：
Kim, HJ
Song, JS
Lee, SJ
Kim, JH
Lee, CW
机构：
来源：
IMAGE DISPLAY - MEDICAL IMAGING 1997 | 1997年 / 3031卷
关键词：
lossless compression; progressive transmission; fast adaptive subband decomposition; conditioning context; optimization of quantization parameter;
D O I：
10.1117/12.273959
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
This paper presents a lossless image compression method, which provides progressive transmission property and scalability. The proposed method enables the codec to have a asymmetric structure by employng a fast adaptive subband decomposition and the optimization of the quantization parameter during arithmetic coding. This method provides a higher compression ratio than JPEG lossless mode.
引用
收藏
页码：756 / 762
页数：7
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