Hybrid distributed video coding using SCA codes

被引:8
作者
Martinian, Emin [1 ]
Vetro, Anthony [1 ]
Ascenso, Joao [2 ]
Khisti, Ashish [3 ]
Malioutov, Dmitry [3 ]
机构
[1] Mitsubishi Elect Res Labs, Cambridge, MA 02139 USA
[2] Inst Super Engn Lisboa, Lisbon, Portugal
[3] MIT, Cambridge, MA 02139 USA
来源
2006 IEEE WORKSHOP ON MULTIMEDIA SIGNAL PROCESSING | 2006年
关键词
D O I
10.1109/MMSP.2006.285309
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
We describe the architecture for our distributed video coding (DVC) system. Some key differences between our work and previous systems include a new method of enabling decoder motion compensation, and the use of serially concatenated accumulate syndrome codes for distributed source coding. To evaluate performance, we compare our system to the H.263+ and H.264/ANIC video codecs. Experiments show that our system is comparable to DVC systems from Stanford and Berkeley in the sense that our system performs better than H.263+Intra, but worse than H.263+Inter and H.264/AVC.
引用
收藏
页码:258 / +
页数:2
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