DocumentCode
2952161
Title
Motion and Mode Mapping for MPEG-2 to H.264/AVC Transcoding
Author
Xin, Jun ; Vetro, Anthony ; Sekiguchi, Shun-ichi ; Sugimoto, Kazuo
Author_Institution
Mitsubishi Electr. Res. Labs., Cambridge, MA
fYear
2006
fDate
9-12 July 2006
Firstpage
313
Lastpage
316
Abstract
This paper describes novel low-complexity transcoding techniques for an efficient MPEG-2 to H.264/AVC transcoder. We present a motion and mode mapping algorithm that directly maps incoming MPEG-2 motion information to H.264/AVC motion vectors as well as coding modes. Refinement strategies are also presented to improve performance. Experiment results demonstrate the effectiveness of the proposed low-complexity transcoder
Keywords
code standards; data compression; image motion analysis; transcoding; video coding; H.264-AVC transcoder; MPEG-2; mode mapping algorithm; motion information; Algorithm design and analysis; Automatic voltage control; Broadcasting; Decoding; Displays; High definition video; Multimedia communication; Transcoding; Video coding; Video recording;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia and Expo, 2006 IEEE International Conference on
Conference_Location
Toronto, Ont.
Print_ISBN
1-4244-0366-7
Electronic_ISBN
1-4244-0367-7
Type
conf
DOI
10.1109/ICME.2006.262461
Filename
4036599
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