DISTRIBUTED VIDEO CODING WITH MULTIPLE SIDE INFORMATION

被引：0
|
作者：
Huang, Xin [1 ]
Brites, Catarina [2 ]
Ascenso, Joao [3 ]
Pereira, Fernando [2 ]
Forchhammer, Soren [1 ]
机构：
[1] Tech Univ Denmark, DTU Foton, Lyngby, Denmark
[2] Inst Telecomunicacoes, Inst Super Tecn, Lisbon, Portugal
[3] Inst Telecomunicacoes, Inst Super Engn Lisboa, Lisbon, Portugal
来源：
PCS: 2009 PICTURE CODING SYMPOSIUM | 2009年
关键词：
Distributed Video Coding; multiple side information; soft input;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Distributed Video Coding (DVC) is a new video coding paradigm which mainly, exploits the source statistics at the decoder based oil the availability of some decoder side information. The quality of the side information has a major impact oil the DVC Rate-Distortion (RD) performance in the same way the quality of the predictions had a major impact in predictive video coding. In this paper, a DVC solution exploiting multiple side information is proposed; the multiple side information is generated by frame interpolation and frame extrapolation targeting to improve the side information of a single estimation mode. Compared with the best available single side information solutions, the proposed DVC solution with multiple side information robustly improves the RD performance for the set of test sequences.
引用
收藏
页码：385 / +
页数：2
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