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
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