DocumentCode :
433028
Title :
Channel-aware rate-distortion optimized leaky motion prediction
Author :
Li, Zhen ; Delp, Edward J.
Author_Institution :
Sch. of Electr. & Comput. Eng., Purdue Univ., West Lafayette, IN, USA
Volume :
3
fYear :
2004
fDate :
24-27 Oct. 2004
Firstpage :
2079
Abstract :
Leaky motion prediction techniques have been developed as a way to trade-off between video coding efficiency and drift error resilience. In this paper, we present a statistical analysis of leaky motion prediction in the presence of channel errors. We assume the encoder has some basic knowledge of the channel such as the channel error pattern and error rate. We derive a closed-form expression of the rate distortion function and find the analytic solution for the leaky motion prediction parameter. Two examples are presented 10 demonstrate the results.
Keywords :
error statistics; motion estimation; optimisation; rate distortion theory; statistical analysis; video coding; channel error pattern; channel-aware rate-distortion; drift error resilience; error rate; leaky motion prediction; rate distortion function; video coding efficiency; Bandwidth; Decoding; Image coding; Image processing; Image reconstruction; Laboratories; Motion analysis; Rate-distortion; Resilience; Video coding;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing, 2004. ICIP '04. 2004 International Conference on
ISSN :
1522-4880
Print_ISBN :
0-7803-8554-3
Type :
conf
DOI :
10.1109/ICIP.2004.1421494
Filename :
1421494
Link To Document :
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