发明申请
- 专利标题: CLEAR PATH DETECTION USING A VANISHING POINT
- 专利标题(中): 清洁点的清除路径检测
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申请号: US12581659申请日: 2009-10-19
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公开(公告)号: US20100097455A1公开(公告)日: 2010-04-22
- 发明人: Wende Zhang , Qi Wu , Tsuhan Chen
- 申请人: Wende Zhang , Qi Wu , Tsuhan Chen
- 申请人地址: US MI Detroit US PA Pittsburgh
- 专利权人: GM GLOBAL TECHNOLOGY OPERATIONS, INC,CARNEGIE MELLON UNIVERSITY
- 当前专利权人: GM GLOBAL TECHNOLOGY OPERATIONS, INC,CARNEGIE MELLON UNIVERSITY
- 当前专利权人地址: US MI Detroit US PA Pittsburgh
- 主分类号: H04N7/18
- IPC分类号: H04N7/18 ; G05D1/00
摘要:
A method for estimating a vanishing point in a roadway using a current image generated by a camera on a vehicle includes defining an exemplary vanishing point for each of a plurality of sample images, identifying features within each of the plurality of sample images, monitoring the current image generated by the camera, identifying features within the current image, matching the current image to at least one of the sample images based upon the identified features within the current image and the identified features within the plurality of sample images, determining a vanishing point based upon the matching and the exemplary vanishing points for each of the matched sample images, and utilizing the vanishing point to navigate the vehicle.
公开/授权文献
- US08487991B2 Clear path detection using a vanishing point 公开/授权日:2013-07-16
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