发明名称 |
Method and device for detecting road region as well as method and device for detecting road line |
摘要 |
Disclosed are a road line detection method and a road line detection device. The road line detection method comprises a step of obtaining a first disparity map including one or more road regions and a corresponding V-disparity image; a step of sequentially detecting plural sloped line segments in the corresponding V-disparity image according to a big-to-small order of disparities and a big-to-small order of V-values, to serve as plural sequentially adjacent road surfaces; a step of obtaining a second disparity map of plural road line regions of interest corresponding to the plural sloped line segments; and a step of detecting one or more road lines in the second disparity map of the plural road line regions of interest. |
申请公布号 |
EP2608111(A3) |
申请公布日期 |
2014.09.17 |
申请号 |
EP20120196446 |
申请日期 |
2012.12.11 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
YOU, GANMEI;ZHENG, JICHUAN |
分类号 |
G06K9/00;G06T7/00 |
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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