DocumentCode :
2255141
Title :
Jointly Reducing The Quality/Bitrate Fluctuations in Mixed Motion Sequences in the H. 264 Video Coding Standard
Author :
Grecos, Christos ; Beesley, Steven T C ; Armstrong, Andrew J.
Author_Institution :
Electron. & Electr. Eng., Loughborough Univ.
fYear :
2007
fDate :
10-14 Jan. 2007
Firstpage :
1
Lastpage :
2
Abstract :
This paper illustrates a novel mechanism which jointly reduces PSNR and rate variations in the H.264 video coding standard in mixed motion scenes. Our scheme exploits a simple binary search combined with dynamic cut scene and fade identifiers. Results show 24% less variance on PSNR and 93% less variance on rate. Furthermore it reduces the percentage of dropped frames to almost zero while achieving near constant and on target bit and frame rates.
Keywords :
code standards; image motion analysis; image sequences; search problems; video coding; H.264 video coding standard; PSNR; binary search; mixed motion sequences; quality/bitrate fluctuations; Bit rate; Fluctuations; ISO standards; Layout; PSNR; Quadratic programming; Standards development; Streaming media; Video coding; Video compression;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Consumer Electronics, 2007. ICCE 2007. Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
1-4244-0763-X
Electronic_ISBN :
1-4244-0763-X
Type :
conf
DOI :
10.1109/ICCE.2007.341430
Filename :
4146050
Link To Document :
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