发明名称 |
APPARATUS AND METHOD FOR VIDEO BROADCASTING |
摘要 |
This invention discloses an apparatus for replacing a portion of each of a sequence of existing images with a new image, the apparatus comprises a frame grabber operative to grab a sequence of frames respectively representing the sequence of existing images, a localizer operative to detect at least one site within each existing image at which the new image is to be incorporated, a perspective transformer operative to detect the perspective at which the site is imaged and a transmitter operative to transmit to each of a plurality of remote locations, for each frame the existing image represented in the frame, the coordinates of the site, and the perspective at which the site is imaged. |
申请公布号 |
WO9605689(A2) |
申请公布日期 |
1996.02.22 |
申请号 |
WO1995US09946 |
申请日期 |
1995.08.04 |
申请人 |
ORAD, INC.;TAMIR, MICHAEL;SHARIR, AVI |
发明人 |
TAMIR, MICHAEL;SHARIR, AVI |
分类号 |
H04N5/262;H04H7/00;H04H60/59;H04N5/14;H04N5/272 |
主分类号 |
H04N5/262 |
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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