| 发明名称 |
METHOD AND APPARATUS FOR AUTOMATIC ELECTRONIC REPLACEMENT OF BILLBOARDS IN A VIDEO IMAGE |
| 摘要 |
Apparatus for automatic electronic replacement of a billboard in a video ima ge including an automatic camera orientation measurement apparatus including motion measurement means operative to measure the Field of View (FOV) of the TV camera relative to a known reference position.
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| 申请公布号 |
CA2231374(A1) |
申请公布日期 |
1997.03.13 |
| 申请号 |
CA19962231374 |
申请日期 |
1996.09.09 |
| 申请人 |
ORAD HI-TEC SYSTEMS LIMITED;ORAD HI-TEC SYSTEMS LIMITED;ORAD HI-TEC SYSTEMS LIMITED |
发明人 |
TAMIR, MICHAEL;SHARIR, AVI;WILF, ITZHAK |
| 分类号 |
G06T13/00;H04N5/262;H04N5/272;H04N9/75;(IPC1-7):H04N5/272 |
主分类号 |
G06T13/00 |
| 代理机构 |
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