发明名称 |
Frame synchronization in a multi-camera system |
摘要 |
A technique is provided for calculating the time offsets between different video cameras and re-synchronizing the captured frames in a post-processing manner, thus eliminating the necessity of an explicit common clock for synchronization. This approach allows effective synchronization of frames from different cameras so that a multi-camera system can be used to more accurately analyze a subject under observation.
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申请公布号 |
US6340991(B1) |
申请公布日期 |
2002.01.22 |
申请号 |
US19980223772 |
申请日期 |
1998.12.31 |
申请人 |
AT&T CORPORATION |
发明人 |
CHEN TSUHAN;KUNG SUN-YUAN;LIN YUN-TING |
分类号 |
G06T7/00;G06T7/20;H04N5/073;H04N13/00;(IPC1-7):H04N9/475 |
主分类号 |
G06T7/00 |
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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