发明名称 |
Movement detection apparatus. |
摘要 |
A movement vector detecting apparatus includes an area decision circuit for calculating a movement vector from a signal filtered through a first preprocessing filter and deciding an image area for obtaining a target movement vector, and a movement vector operation circuit for calculating a movement vector associated with the image area in accordance with a signal filtered through a second preprocessing filter and under the control of the area decision circuit. |
申请公布号 |
EP0425288(A2) |
申请公布日期 |
1991.05.02 |
申请号 |
EP19900311702 |
申请日期 |
1990.10.25 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KONDO, TOSHIAKI, C/O CANON KABUSHIKI KAISHA;SEKINE, MASAYOSHI, C/O CANON KABUSHIKI KAISHA |
分类号 |
G06T7/20;H04N5/232 |
主分类号 |
G06T7/20 |
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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