DocumentCode
3542815
Title
Motion information and coding mode reuse for MPEG-2 to H.264 transcoding
Author
Zhou, Zhi ; Sun, Shijun ; Lei, Shawmin ; Sun, Ming-Ting
Author_Institution
Dept. of Electr. Eng., Univ. of Washington, Seattle, WA, USA
fYear
2005
fDate
23-26 May 2005
Firstpage
1230
Abstract
MPEG-2 to H.264/AVC transcoding is an interesting research topic and has wide applications. This paper proposes a motion vector and coding mode re-use process for MPEG-2 to H.264 main profile transcoding. Experimental results show that the proposed approach can significantly reduce the computational complexity of the transcoder without sacrificing the rate-distortion performance.
Keywords
motion estimation; transcoding; video coding; MPEG-2/H.264 transcoding; block-size coding mode decision; coding mode reuse; computational complexity reduction; main profile transcoding; motion information reuse; motion vector re-estimation; multiple reference frame motion estimation; transcoder rate-distortion performance; Automatic voltage control; Bit rate; Computational complexity; Encoding; Laboratories; Motion estimation; Rate-distortion; Streaming media; Sun; Transcoding;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2005. ISCAS 2005. IEEE International Symposium on
Print_ISBN
0-7803-8834-8
Type
conf
DOI
10.1109/ISCAS.2005.1464816
Filename
1464816
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