发明授权
- 专利标题: Top-down view classification in clear path detection
- 专利标题(中): 清晰路径检测的自顶向下视图分类
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申请号: US13441979申请日: 2012-04-09
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公开(公告)号: US08718329B2公开(公告)日: 2014-05-06
- 发明人: Wende Zhang , Jinsong Wang
- 申请人: Wende Zhang , Jinsong Wang
- 申请人地址: US MI Detroit
- 专利权人: GM Global Technology Operations LLC
- 当前专利权人: GM Global Technology Operations LLC
- 当前专利权人地址: US MI Detroit
- 主分类号: G06K9/00
- IPC分类号: G06K9/00 ; G08G1/00 ; G08G1/123
摘要:
A method of detecting a clear path in a road of travel for a vehicle utilizing a top-down view classification technique. An input image of a scene exterior of the vehicle is captured. The captured input image represents a perspective view of the road of travel. The captured input image is analyzed. A segmented top-down image that includes potential clear path regions and potential non-clear path regions are generated. The segmented top-down image represents a viewing angle perpendicular to a ground plane. The segmented regions of the segmented top-down view are input to a classifier for identifying the clear path regions of travel. The identified clear path regions are utilized for navigating the road of travel.
公开/授权文献
- US20130266186A1 TOP-DOWN VIEW CLASSIFICATION IN CLEAR PATH DETECTION 公开/授权日:2013-10-10
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