Compressive Sensing Image Coding with Perceptual Weighting Measuring Matrix

被引：0
|
作者：
Song, Yundong [1 ]
Wang, Yongfang [1 ]
Shang, Xiwu [1 ]
Zhang, Zhaoyang [1 ]
机构：
[1] Shanghai Univ, Sch Commun & Informat Engn, Shanghai 200072, Peoples R China
来源：
ADVANCES ON DIGITAL TELEVISION AND WIRELESS MULTIMEDIA COMMUNICATIONS | 2012年 / 331卷
关键词：
Compressive Sensing; Just noticeable distortion model; Measuring Matrix; Weighting Function;
D O I：
暂无
中图分类号：
TB8 [摄影技术];
学科分类号：
0804 ;
摘要：
Compressive sensing is a new technology, which combines data sampling with compressing. Many applications of compressive sensing in image processing and computer vision are being explored. In this paper, we propose a compressive sensing image coding scheme with weighting measuring matrix based on just noticeable distortion, where image coefficients have been adaptively weighted according to their different visual significances. Simulation results demonstrate that the proposed method can greatly improve the quality of the reconstructed image compared with the existing algorithm.
引用
收藏
页码：264 / 270
页数：7
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