HAND-HELD CAMERA TRACKING FOR VIRTUAL SET VIDEO P
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专利名称：HAND-HELD CAMERA TRACKING FOR
VIRTUAL SET VIDEO PRODUCTION SYSTEM 发明人：LOFTUS, James, A.,REID, Ian, G.,COHEN,
Steven, M.
申请号：US1996004846
申请日：19960410
公开号：WO96/032697P1
公开日：
19961017
专利内容由知识产权出版社提供
摘要：A virtual set video production system (5) as shown in the figure, having a hand-held camera tracking system (14) is provided. The virtual set video production system (5) includes a 3-D rendering system (14A) which generates a 3-D rendered scene and a hand-held camera (12A) which captures an image of talent. The 3-D rendering system (14A) is coupled to a magnetic tracker system (19) which provides position and orientation information of the hand-held camera (12A). The 3-D rendering system (14A) then provides a 3-D rendered scene based upon position and orientation information from the magnetic tracker system (19). A compositer (14B) then combines the video image of the talent provided by the hand-held camera (12A) with the 3-D rendered scene to produce a 3-D composite video image corresponding the hand-held camera position and orientation with respect to the 3-D rendered scene. The composite 3-D image is suitable for broadcast.
申请人：ELECTROGIG CORPORATION
地址：50 Osgood Place San Francisco, CA 94133 US
国籍：US
代理机构：WOLFELD, Warren, S.更多信息请下载全文后查看。