Joint source and channel coding for 3D video with depth image - Based rendering

被引：14
|
作者：
Kamolrat, B. [1 ]
Fernando, W. A. C. [1 ]
Mrak, M. [1 ]
Kondoz, A. [1 ]
机构：
[1] Univ Surrey, Ctr Commun System Res, Guildford GU2 7XH, Surrey, England
来源：
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | 2008年 / 54卷 / 02期
关键词：
3D video; video coding; image coding;
D O I：
10.1109/TCE.2008.4560175
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：
Following recent commercial availability of autostereoscopic 3D displays that allow 3D visual data to be viewed without the use of special headgear or glasses, it is anticipated that the applications of 3D video will increase rapidly in near future. In this paper we propose a joint source channel coding scheme for depth image-based rendering based 3D video coding. We considered different source and channel coding rates to find the optimum coding performance under a given channel bit rate for a WiMAX based communication channel. When the optimum bit allocation combination for color and depth image sequences are found, different protection levels have been considered for coding both image sequences. Finally, an optimum protection levels are proposed for the best video quality.
引用
收藏
页码：887 / 894
页数：8
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