发明名称 |
Method and system for improving video metadata through the use of frame-to-frame correspondences |
摘要 |
A method and system for improving the accuracy and timeliness of video metadata by incorporating information related to the motion of the camera as derived from the video imagery itself. Frame-to-frame correspondences are used to accurately estimate changes in camera pose. While the method and system do not require geo-registration, geo-registration results, if available, may be considered in processing the video images and generating improved camera pose estimates.
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申请公布号 |
US2006256200(A1) |
申请公布日期 |
2006.11.16 |
申请号 |
US20060390700 |
申请日期 |
2006.03.27 |
申请人 |
MATEI BOGDAN C M;SPENCE CLAY D;POPE ARTHUR R;HANNA BARBARA V;HANSEN MICHAEL W |
发明人 |
MATEI BOGDAN C.M.;SPENCE CLAY D.;POPE ARTHUR R.;HANNA BARBARA V.;HANSEN MICHAEL W. |
分类号 |
H04N5/228 |
主分类号 |
H04N5/228 |
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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