发明公开
- 专利标题: Image decoding apparatus
- 专利标题(中): 图像解码装置
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申请号: EP07014935.6申请日: 1997-10-23
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公开(公告)号: EP1843600A2公开(公告)日: 2007-10-10
- 发明人: Isu, Yoshimi , Sekiguchi, Shunichi , Asai, Kohtaro , Nishikawa, Hirofumi , Kuroda, Shinichi , Hasegawa, Yuri
- 申请人: MITSUBISHI DENKI KABUSHIKI KAISHA
- 申请人地址: 7-3, Marunouchi 2-chome Chiyoda-ku, Tokyo 100-8310 JP
- 专利权人: MITSUBISHI DENKI KABUSHIKI KAISHA
- 当前专利权人: MITSUBISHI DENKI KABUSHIKI KAISHA
- 当前专利权人地址: 7-3, Marunouchi 2-chome Chiyoda-ku, Tokyo 100-8310 JP
- 代理机构: Pfenning, Meinig & Partner GbR
- 主分类号: H04N7/44
- IPC分类号: H04N7/44 ; H04N7/24 ; H04N7/26
摘要:
A coded bit stream converting apparatus comprises: syntax analyzing means (161) for inputting a first coded bit stream generated in a first coding scheme, and for extracting first header information in the first coding scheme and image coded data;
decoding means (162) for decoding the first header information extracted;
header information setting means (164) for setting and coding second header information in a second coding scheme in response to the first header information decoded by said decoding means; '
and
multiplexing means (165) for generating a second coded bit stream by multiplexing image coded data extracted by said syntax analyzing means with the second header information coded by said header information setting means.
decoding means (162) for decoding the first header information extracted;
header information setting means (164) for setting and coding second header information in a second coding scheme in response to the first header information decoded by said decoding means; '
and
multiplexing means (165) for generating a second coded bit stream by multiplexing image coded data extracted by said syntax analyzing means with the second header information coded by said header information setting means.
公开/授权文献
- EP1843600B1 Image decoding apparatus 公开/授权日:2008-12-17
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