DocumentCode
2528361
Title
Exponential Decay of Transmission Distortion in H.264
Author
Nyamweno, Sunday ; Satyan, Ramdas ; Labeau, Fabrice
Author_Institution
McGill Univ., Montreal
fYear
2007
fDate
1-3 Oct. 2007
Firstpage
268
Lastpage
271
Abstract
In this paper we investigate the impact of transmission errors in H.264. Transmission errors propagate into subsequent frames due to motion prediction and result in degraded video quality. Our simulations show that H.264 exhibits non-fading behaviour. We propose a method that introduces a fading characteristic and can eliminate the error propagation after a few frames. We provide a detailed analysis of our results based on a comparison with MPEG-4 and the residual energy per frame.
Keywords
motion estimation; video coding; H.264 transmission distortion; MPEG-4; error propagation; exponential decay; motion prediction; nonfading behaviour; video quality; Computer errors; Decoding; Degradation; MPEG 4 Standard; Predictive coding; Recursive estimation; Source coding; Transform coding; Transmitters; Video compression;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia Signal Processing, 2007. MMSP 2007. IEEE 9th Workshop on
Conference_Location
Crete
Print_ISBN
978-1-4244-1274-7
Type
conf
DOI
10.1109/MMSP.2007.4412869
Filename
4412869
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