DocumentCode
1891084
Title
H.264/MPEG-2 transcoding based on personal video recorder platform
Author
Chu, Jinghui ; Lu, Wei ; Liu, Yu ; Song, Yuan ; Song, Xiaowei ; Yu, Sile
Author_Institution
Sch. of Electr. Inf. Eng., Tianjin Univ., China
fYear
2005
fDate
14-16 June 2005
Firstpage
438
Lastpage
440
Abstract
In this paper, a scheme of applying H.264/MPEG-2 program transcoding on personal video recorder (PVR), home gateway or multimedia server is proposed, which enables PVR to play the H.264 programs. A transcoding architecture which reuses the motion vectors in the source H.264 stream is further presented. Experimental results show that this architecture is more efficient than a cascaded pixel domain transcoder while provides fairly good video quality. To our knowledge, there is no known research on H.264/MPEG-2 video transcoding or its application on consumer electronics.
Keywords
transcoding; video coding; video recording; video streaming; H.264 programs; MPEG-2 programs; cascaded pixel domain transcoder; home gateway; multimedia server; personal video recorder platform; video quality; video transcoding; Decoding; Entropy coding; Internet; Motion compensation; Motion estimation; Multimedia systems; Power engineering and energy; Streaming media; Transcoding; Transform coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2005. (ISCE 2005). Proceedings of the Ninth International Symposium on
Print_ISBN
0-7803-8920-4
Type
conf
DOI
10.1109/ISCE.2005.1502419
Filename
1502419
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