发明名称 |
Image processing method and image processing apparatus |
摘要 |
An image frame is segmented into a plurality of groups of blocks characterized by movements approximating each other. An image reader receives a source image frame and a destination image frame in image data including consecutive image frames and segments the frames into blocks. A corresponding point information generator computes matching to detect corresponding point information indicating correspondence between the source image frame and the destination image frame and generates a corresponding point information file which describes coordinates of corresponding points in the image frames. An affine parameter calculating unit calculates affine parameters indicating deformation and movement of a block occurring between the source image frame and the destination image frame, on the basis of the corresponding point information. A seed block growth unit examiners a block adjacent to a seed block serving as a starting point for area growth and repeats a determination as to whether the seed block should be combined with the adjacent block so as to segment an image frame into a group of background blocks characterized by movements approximating each other and the other groups of blocks.
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申请公布号 |
US2008279478(A1) |
申请公布日期 |
2008.11.13 |
申请号 |
US20070798036 |
申请日期 |
2007.05.09 |
申请人 |
TSOUPKO-SITNIKOV MIKHAIL;BOROVIKOV IGOR;YAMASHITA SHINICHI;ENDO MASUHARU |
发明人 |
TSOUPKO-SITNIKOV MIKHAIL;BOROVIKOV IGOR;YAMASHITA SHINICHI;ENDO MASUHARU |
分类号 |
G06K9/32 |
主分类号 |
G06K9/32 |
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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