发明名称 |
MOVING PICTURE CODING/DECODING METHOD AND DEVICE |
摘要 |
A moving picture coding/decoding device includes an image memory/prediction image generator (108) for selecting one combination from a plurality of combinations between at least one reference image number prepared in advance and a prediction parameter and generating a prediction image signal (212) according to the reference image number and the prediction parameter of the selected combination. The device uses a variable length encoder (111) to encode orthogonal conversion coefficient information (210) concerning a prediction error signal of the prediction image signal (212) for an input moving picture signal (100), mode information (213) indicating a coding mode, motion vector information (214), and index information (215) indicating a combination of the selected reference image number and the prediction parameter. |
申请公布号 |
WO03088679(A1) |
申请公布日期 |
2003.10.23 |
申请号 |
WO2003JP04992 |
申请日期 |
2003.04.18 |
申请人 |
KABUSHIKI KAISHA TOSHIBA;CHUJOH, TAKESHI;KOTO, SHINICHIRO;KIKUCHI, YOSHIHIRO |
发明人 |
CHUJOH, TAKESHI;KOTO, SHINICHIRO;KIKUCHI, YOSHIHIRO |
分类号 |
H04N19/50;G06T9/00;H03M7/36;H04N11/04;H04N19/102;H04N19/105;H04N19/126;H04N19/134;H04N19/139;H04N19/176;H04N19/186;H04N19/189;H04N19/196;H04N19/423;H04N19/46;H04N19/463;H04N19/503;H04N19/51;H04N19/513;H04N19/517;H04N19/61;H04N19/625;H04N19/70;H04N19/85;H04N19/89;H04N19/895;H04N19/91 |
主分类号 |
H04N19/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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