A New Scheme of Distributed Video Coding Based on Compressive Sensing and Intra-Predictive Coding

被引:2
作者
Kurihara, Shin [1 ]
Hirokawa, Suguru [1 ]
Kikuchi, Hisakazu [1 ]
机构
[1] Niigata Univ, Dept Elect & Elect Engn, Niigata 9502181, Japan
来源
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS | 2017年 / E100D卷 / 09期
关键词
video compression; distributed coding; compressive sensing; RECONSTRUCTION;
D O I
10.1587/transinf.2016PCP0009
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Compressive sensing is attractive to distributed video coding with respect to two issues: low complexity in encoding and low data rate in transmission. In this paper, a novel compressive sensing-based distributed video coding system is presented based on a combination of predictive coding and Wyner-Ziv difference coding of compressively sampled frames. Experimental results show that the data volume in transmission in the proposed method is less than one tenth of the distributed compressive video sensing. The quality of decoded video was evaluated in terms of PSNR and structural similarity index as well as visual inspections.
引用
收藏
页码:1944 / 1952
页数:9
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