DocumentCode
3282193
Title
Weighting factor determination algorithm for H.264/MPEG-4 AVC weighted prediction
Author
Kato, Haruhisa ; Nakajima, Yasuyuki
Author_Institution
KDDI R&D Labs. Inc., Saitama, Japan
fYear
2004
fDate
29 Sept.-1 Oct. 2004
Firstpage
27
Lastpage
30
Abstract
H.264/MPEG-4 AVC (ISO/IEC 14496-10) adopted the weighted prediction which is particularly useful for coding the fade/dissolve transition scenes. This paper proposes a determination method of weighting factors for the weighted prediction. The simulation results show that over 30% bitrate savings can be achieved when compared with the conventional methods.
Keywords
motion compensation; optimisation; video coding; H.264-MPEG-4 AVC weighted prediction; optimization; video coding; weighting factor determination algorithm; Automatic voltage control; IEC standards; ISO standards; Layout; MPEG 4 Standard; Motion compensation; Motion detection; Prediction methods; Proposals; Video compression;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia Signal Processing, 2004 IEEE 6th Workshop on
Print_ISBN
0-7803-8578-0
Type
conf
DOI
10.1109/MMSP.2004.1436407
Filename
1436407
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