Error resilient video coding using multiple description motion compensation

被引：7
|
作者：
Wang, Y [1 ]
Lin, SN [1 ]
机构：
[1] Polytech Univ, Dept Elect & Comp Engn, Brooklyn, NY 11201 USA
来源：
2001 IEEE FOURTH WORKSHOP ON MULTIMEDIA SIGNAL PROCESSING | 2001年
关键词：
D O I：
10.1109/MMSP.2001.962773
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
A new approach for multiple description video coding using motion compensated prediction is proposed. The temporal predictor Is designed to provide a desired trade-off between prediction gain and mismatch between the predictions obtained at the encoder and that at the decoder when only one description Is available. The mismatch signal is explicitly coded to avoid error propagation. The system can achieve a wide range of redundancy, by varying the predictor and the quantizer for the mismatch signal.
引用
收藏
页码：441 / 446
页数：6
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