发明名称 |
Optimizations for live event, real-time, 3D object tracking |
摘要 |
During a sporting or similar event, participants and objects are automatically tracked using a scalable matrix of fixed, non-adjustable overhead cameras that form a view of the entire performance area. The participants and objects are identified with attached visible or non-visible markers that are detected using image analysis. A real-time database of two-dimensional movement locations is created from the resulting information, which is then used to automatically direct multiple fixed, adjustable side-view cameras for capturing and recording the event. Image analysis of this side-view video detects additional markers providing a three-dimensional model of the participants and objects.
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申请公布号 |
US7483049(B2) |
申请公布日期 |
2009.01.27 |
申请号 |
US20010006444 |
申请日期 |
2001.11.20 |
申请人 |
AMAN JAMES A;HALLER WILLIAM R |
发明人 |
AMAN JAMES A.;HALLER WILLIAM R. |
分类号 |
H04N5/30;G06T;H04N5/225 |
主分类号 |
H04N5/30 |
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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