Title :
Error resilient video coding using multiple description motion compensation
Author :
Wang, Yao ; Lin, Shunan
Author_Institution :
Dept. of Electr. & Comput. Enginnering, Polytech. Univ. Brooklyn, NY, USA
Abstract :
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 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
Keywords :
decoding; error correction codes; motion compensation; prediction theory; quantisation (signal); redundancy; video coding; decoder; error-resilient video coding; mismatch; motion compensation; multiple description video coding; prediction gain; redundancy; temporal predictor; Bit rate; Code standards; Computer errors; Decoding; Filters; Motion compensation; Propagation losses; Redundancy; Streaming media; Video coding;
Conference_Titel :
Multimedia Signal Processing, 2001 IEEE Fourth Workshop on
Conference_Location :
Cannes
Print_ISBN :
0-7803-7025-2
DOI :
10.1109/MMSP.2001.962773