Medical image progressive lossless ROI coding based wavelet transform

被引：0
|
作者：
Zhang, DF [1 ]
Lin, G [1 ]
Jiang, DZ [1 ]
Yang, XH [1 ]
机构：
[1] Xi An Jiao Tong Univ, Inst Biomed Engn, Xian 710049, Peoples R China
来源：
IEEE-EMBS ASIA PACIFIC CONFERENCE ON BIOMEDICAL ENGINEERING - PROCEEDINGS, PTS 1 & 2 | 2000年
关键词：
region of interest; progressive lossless coding; lifting scheme; embedded zero wavelet coding;
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
In this paper, a generic model to process multiple region of interest (ROI) is described It ensures an optimal trade-off between the image background reconstruction quality and the compression ratio. The ROI and background progressive coding is done in the framework of the embedded zero-tree wavelet (EZW) compression algorithm The ROI lossless coding takes place in the wavelet domain, it's easy to handle multiple ROIS interactively.
引用
收藏
页码：133 / 134
页数：2
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