发明名称 |
Tracking point detecting device and method, program, and recording medium |
摘要 |
A tracking point detecting device includes: a frame decimation unit for decimation the frame interval of a moving image configured of multiple frame images continuing temporally; a first detecting unit for detecting, of two consecutive frames of the decimated moving image, a temporally-subsequent frame pixel corresponding to a predetermined pixel of a temporally-previous frame; a forward-direction detecting unit for detecting the pixel corresponding to a predetermined pixel of a temporally-previous frame of the decimated moving image, at each of the decimated frames in the same direction as time; an opposite-direction detecting unit for detecting the pixel corresponding to the detected pixel of a temporally-subsequent frame of the decimated moving image, at each of the decimated frames in the opposite direction of time; and a second detecting unit for detecting a predetermined pixel of each of the decimated frames by employing the pixel positions detected in the forward and opposite directions. |
申请公布号 |
EP2131329(A2) |
申请公布日期 |
2009.12.09 |
申请号 |
EP20090162015 |
申请日期 |
2009.06.05 |
申请人 |
SONY CORPORATION |
发明人 |
KONDO, TETSUJIRO;YAMAMOTO, SAKON |
分类号 |
G06T7/20;H04N5/14 |
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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