发明公开
- 专利标题: Image coding and decoding system
- 专利标题(中): 系统,用于图像编码和解码。
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申请号: EP94111118.9申请日: 1988-04-26
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公开(公告)号: EP0624985A1公开(公告)日: 1994-11-17
- 发明人: Nishida, Masami, c/o Mitsubishi Denki K.K. , Kinjo, Naoto, c/o Mitsubishi Denki K.K. , Asano, Kenichi, c/o Mitsubishi Denki K.K. , Murakami, Tokumichi, c/o Mitsubishi Denki K.K. , Asai, Kohtaro, c/o Mitsubishi Denki K.K. , Itoh, Atsushi, c/o Mitsubishi Denki K.K.
- 申请人: MITSUBISHI DENKI KABUSHIKI KAISHA
- 申请人地址: 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100 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: 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100 JP
- 代理机构: Eisenführ, Speiser & Partner
- 优先权: JP105035/87 19870428; JP146649/87 19870612; JP175071/87 19870714; JP190670/87 19870730; JP190671/87 19870730; JP263062/87 19871019; JP332769/87 19871228
- 主分类号: H04N7/137
- IPC分类号: H04N7/137
摘要:
In an image coding and decoding device, input digital image signals are divided into blocks of prescribed size, and coding processing is performed to differential signal taken between the input block signal and interframe forcasting signal thereby transmission recording is performed.
公开/授权文献
- EP0624985B1 Image coding and decoding system 公开/授权日:2001-03-14
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