Invention Grant
- Patent Title: Road lane boundary detection system and road lane boundary detecting method
- Patent Title (中): 道路边界检测系统和道路边界检测方法
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Application No.: US12472421Application Date: 2009-05-27
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Publication No.: US08090152B2Publication Date: 2012-01-03
- Inventor: Shioya Kageyama , Tomoyasu Tamaoki
- Applicant: Shioya Kageyama , Tomoyasu Tamaoki
- Applicant Address: JP Toyota-Shi
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-Shi
- Agency: Gifford, Krass, Sprinkle, Anderson & Citkowski, P.C.
- Priority: JP2008-138197 20080527
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
A road lane boundary detection system includes a detection region setting unit that sets a certain region in a road image, as a target detection region to be searched for detection of a road lane boundary, and a detecting unit that processes image data in the target detection region set by the detection region setting unit, so as to detect the road lane boundary. The detection region setting unit sets a first detection region as the target detection region if no road lane boundary is detected, and sets a second detection region as the target detection region if the road lane boundary is detected, such that the first and second detection regions are different in size from each other.
Public/Granted literature
- US20090296987A1 ROAD LANE BOUNDARY DETECTION SYSTEM AND ROAD LANE BOUNDARY DETECTING METHOD Public/Granted day:2009-12-03
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