Title :
Error resilience analysis of multihypothesis motion compensated prediction for video coding
Author :
Chang-Su Kim ; Kuo, C.-C Jay
Abstract :
The relationship between the error propagation effect and the hypothesis coefficients of the multihypothesis motion compensated prediction (MHMCP) is analyzed in this work. MHMCP enhances the error resilience of compressed video but demands a higher bit rate for the motion information. We study the rate-distortion performance of MHMCP in an error prone environment and then perform extensive experiments to conform the analytical results. Several design guidelines for MHMCP coders are drawn based on the analytical and experimental results.
Keywords :
data compression; error analysis; motion compensation; rate distortion theory; video coding; MHMCP; error propagation effect; error resilience analysis; hypothesis coefficient; multihypothesis motion compensated prediction; rate-distortion performance; video compression; Bit rate; Error analysis; Guidelines; Information analysis; Iterative decoding; Motion analysis; Performance analysis; Resilience; Video coding; Video compression;
Conference_Titel :
Image Processing, 2004. ICIP '04. 2004 International Conference on
Print_ISBN :
0-7803-8554-3
DOI :
10.1109/ICIP.2004.1419424