发明名称 |
Method and device for detecting drivable region of road |
摘要 |
A method and a device are disclosed for detecting a drivable region of a road, the method comprising the steps of: deriving a disparity map from a gray-scale map including the road and detecting the road from the disparity map; removing a part with a height above the road greater than a predetermined height threshold from the disparity map so as to generate a sub-disparity map; converting the sub-disparity map into a U-disparity map; detecting the drivable region from the U-disparity map; and converting the drivable region detected from the U-disparity map into the drivable region within the gray-scale map. |
申请公布号 |
EP2713309(A2) |
申请公布日期 |
2014.04.02 |
申请号 |
EP20130185130 |
申请日期 |
2013.09.19 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
YOU, GAMMEI;LU, YAOJIE;SHI, ZHONGCHAO;WANG, GANG |
分类号 |
G06K9/00;G06K9/46 |
主分类号 |
G06K9/00 |
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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