Presentation 2011-08-25
Development of High Performance Video Codec for Super Hi-Vision
Shinichi SAKAIDA, Kazuhisa IGUCHI, Yoshiaki SHISHIKUI, Kimihiko KAZUI, Akira NAKAGAWA,
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Abstract(in English) The Super Hi-Vision (SHV) is an ultra high-definition video system with 4,000 scanning lines. Its video format is 7,680 x 4,320 pixels and the frame rate is 60 Hz with progressive scanning. It has been designed to give viewers a strong sense of reality. To make the system suitable for practical use, such as in broadcasting services, a high-efficiency compression coding system is necessary. Therefore, we have developed a new SHV real-time hardware codec system maintains high picture quality by using eight 1080/60p (60 frames per second) encoding units and a video format converter with signal compensation processing. The new system uses about half the bit-rate and is about 50% smaller than the previous one.
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Keyword(in English) Super Hi-Vision / Video coding / AVC/H.264
Paper # SAT2011-27,RCS2011-122
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Committee SAT
Conference Date 2011/8/18(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Development of High Performance Video Codec for Super Hi-Vision
Sub Title (in English)
Keyword(1) Super Hi-Vision
Keyword(2) Video coding
Keyword(3) AVC/H.264
1st Author's Name Shinichi SAKAIDA
1st Author's Affiliation NHK Science & Technology Research Laboratories()
2nd Author's Name Kazuhisa IGUCHI
2nd Author's Affiliation NHK Science & Technology Research Laboratories
3rd Author's Name Yoshiaki SHISHIKUI
3rd Author's Affiliation NHK Science & Technology Research Laboratories
4th Author's Name Kimihiko KAZUI
4th Author's Affiliation FUJITSU LABORATORIES LTD.
5th Author's Name Akira NAKAGAWA
5th Author's Affiliation FUJITSU LABORATORIES LTD.
Date 2011-08-25
Paper # SAT2011-27,RCS2011-122
Volume (vol) vol.111
Number (no) 179
Page pp.pp.-
#Pages 6
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