发明名称 |
Virtual studio position sensing system |
摘要 |
A position detecting device for an object with virtual set comprises providing the object with an emitting device and using the device in conjunction with a plain or patterned chroma-key background to provide the exact position of a TV camera or alone to provide a position for another object or actor.
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申请公布号 |
US6201579(B1) |
申请公布日期 |
2001.03.13 |
申请号 |
US19980015196 |
申请日期 |
1998.01.29 |
申请人 |
ORAD HI-TECH SYSTEMS LIMITED |
发明人 |
TAMIR MICHAEL;SHARIR AVI |
分类号 |
H04N5/222;H04N5/272;H04N9/75;(IPC1-7):H04N5/265;H04N9/74 |
主分类号 |
H04N5/222 |
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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