发明名称 |
MOTION VECTOR CALCULATION METHOD, HAND-MOVEMENT CORRECTION DEVICE USING THE METHOD, IMAGING DEVICE, AND MOTION PICTURE GENERATION DEVICE |
摘要 |
<p>[PROBLEMS] To enable calculation of motion vectors with a high accuracy by a comparatively simple processing by using a small amount of data without applying a load onto a computer. [MEANS FOR SOLVING PROBLEMS] A motion vector calculation method includes: processing for calculating multi-resolution data up to a predetermined resolution level L from a plurality of inputted image data; and processing for estimating motion vectors per resolution executing a matching step for temporarily calculating motion vectors minimizing an energy function within a predetermined range of the input motion vectors and a smoothing step for finally calculating the motion vectors by averaging the surrounding data. By using the motion vectors of the resolution level L finally calculated as input motion vectors of a further higher resolution level L-1, the processing for estimating motion vectors per resolution is successively repeated on image data of a high resolution, thereby calculating the motion vectors.</p> |
申请公布号 |
EP1843294(B1) |
申请公布日期 |
2010.09.15 |
申请号 |
EP20050703663 |
申请日期 |
2005.01.14 |
申请人 |
MORPHO INC. |
发明人 |
HABUKA, KENSUKE;HIRAGA, MASAKI |
分类号 |
G06T7/20;H04N5/225;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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