发明名称 |
Image processing apparatus and method, and image-capturing apparatus |
摘要 |
The present invention allows the amount of movement indicating the movement of an object within an exposure period to be obtained. An estimated-mixture-ratio processor 401 calculates an estimated mixture ratio for each pixel and an estimated motion vector by a calculation corresponding to a model of a covered background area, and sends the calculated estimated mixture ratio and the calculated estimated motion vector to a mixture-ratio determining portion 403. An estimated-mixture-ratio processor 402 calculates an estimated mixture ratio for each pixel and an estimated motion vector by a calculation corresponding to a model of an uncovered background area, and sends the calculated estimated mixture ratio and the calculated estimated motion vector to the mixture-ratio determining portion 403. The mixture-ratio determining portion 403 sets a mixture ratio and a motion vector according to area information indicating to which of a foreground area, a background area, the covered background area, or the uncovered background area a designated pixel belongs. The present invention can be applied to image processing apparatuses.
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申请公布号 |
US2004005084(A1) |
申请公布日期 |
2004.01.08 |
申请号 |
US20030362579 |
申请日期 |
2003.07.28 |
申请人 |
KONDO TETSUJIRO;FUJIWARA NAOKI;ISHIBASHI JUNICHI;SAWAO TAKASHI;NAGANO TAKAHIRO;MIYAKE TORU;WADA SEIJI |
发明人 |
KONDO TETSUJIRO;FUJIWARA NAOKI;ISHIBASHI JUNICHI;SAWAO TAKASHI;NAGANO TAKAHIRO;MIYAKE TORU;WADA SEIJI |
分类号 |
G06T3/00;G06T7/00;G06T7/20;H04N5/14;H04N5/262;H04N7/26;(IPC1-7):G06T7/20 |
主分类号 |
G06T3/00 |
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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