发明名称 |
Method for globally aligning multiple projected images |
摘要 |
A method forms a cluster from a set of projectors. Each projector in the set includes a projector sub-system in a fixed physical relationship to a camera sub-system, and a communication sub-system for sending and receiving messages. A calibrate message is received in the projectors via the communications sub-system. A ready message is broadcast by the projectors using the communications sub-system. A structured pattern is projected sequentially by each of the projectors on a display surface using the projector sub-system. An input image of the structured pattern is acquired sequentially by each of the projectors using the camera sub-system. The projectors are globally aligned with each other and the display surface according to the input images.
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申请公布号 |
US6755537(B1) |
申请公布日期 |
2004.06.29 |
申请号 |
US20030393686 |
申请日期 |
2003.03.21 |
申请人 |
MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC. |
发明人 |
RASKAR RAMESH;VAN BAAR JEROEN;BEARDSLEY PAUL A. |
分类号 |
H04N5/74;H04N17/00;(IPC1-7):G03B21/26;G03B21/00;H04N9/12;H04N3/22;H04N3/26 |
主分类号 |
H04N5/74 |
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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