发明名称 |
DISTORTION AND PERSPECTIVE CORRECTION OF VECTOR PROJECTION DISPLAY |
摘要 |
A method to represent graphical images upon a transparent windscreen head up display of a vehicle describing an operational environment for the vehicle includes monitoring data describing critical information in the operational environment for the vehicle, monitoring a location of a viewpoint of an operator of the vehicle, determining a desired graphic to represent the critical information in a viewing space based upon the data and the viewpoint, transforming the desired graphic in the viewing space into a projected graphic in a projection space defined by the surface of the windscreen, transforming the projected graphic in the projection space into patterns of projected light in a projector space, and generating commands to a graphics projection system based upon the patterns of projected light.
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申请公布号 |
US2010253489(A1) |
申请公布日期 |
2010.10.07 |
申请号 |
US20100726444 |
申请日期 |
2010.03.18 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
CUI DEHUA;SEDER THOMAS A.;SZCZERBA JOSEPH F. |
分类号 |
B60Q1/00;G09G5/00;H04N7/18 |
主分类号 |
B60Q1/00 |
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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