DocumentCode
1046197
Title
A Single Chip H.264/AVC HDTV Encoder/Decoder/Transcoder System LSI
Author
Mizosoe, Hiroki ; Yoshida, Daisuke ; Nakamura, Taku
Author_Institution
Ubiquitous Platform Syst. R&D Lab., Hitachi Ltd., Yokohama
Volume
53
Issue
2
fYear
2007
fDate
5/1/2007 12:00:00 AM
Firstpage
630
Lastpage
635
Abstract
A new single chip HDTV H.264 codec system LSI was designed using flexible codec architecture. It supports HP@L4.1 with full 1920x1080 resolution. The LSI supports MPEG2 and JPEG as well. The chip integrates one encoder and two decoders, which work independently and can be used in flexible ways including transcoding. It also integrates almost all the necessary functions for digital consumer application including an audio codec, graphics and video circuitry, peripherals, and a generic microprocessor.
Keywords
high definition television; large scale integration; video codecs; video coding; H.264 codec system; JPEG; LSI; MPEG2; audio codec; decoder system; decoders; digital consumer application; encoder system; flexible codec architecture; generic microprocessor; graphics; peripherals; single chip H.264/AVC HDTV; transcoder system; video circuitry; Automatic voltage control; Codecs; Decoding; Encoding; HDTV; Hardware; Large scale integration; Motion estimation; Pipelines; Transcoding;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/TCE.2007.381739
Filename
4266952
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