Invention Grant
- Patent Title: White road line recognition device for vehicle
- Patent Title (中): 白路线车识别装置
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Application No.: US12858044Application Date: 2010-08-17
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Publication No.: US08477997B2Publication Date: 2013-07-02
- Inventor: Yuichiro Tamura , Toru Saito
- Applicant: Yuichiro Tamura , Toru Saito
- Applicant Address: JP Tokyo
- Assignee: Fuji Jukogyo Kabushiki Kaisha
- Current Assignee: Fuji Jukogyo Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Smith, Gambrell & Russell, LLP
- Priority: JP2009-200570 20090831
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
In right and left white road line detection regions on a image, a stereo image recognition device of a white road line recognition device for a vehicle detects a pair of a white road line starting point and a white road line ending point for each of retrieval lines set in the horizontal direction based on the change in the luminance on the retrieval lines, calculates a midpoint Pm between each pair of the white road line starting point and white road line ending point, selects a point group with a smaller dispersion between the point group consisting of the white road line starting points and the point group consisting of midpoints based on a predetermined condition, and calculates a white road line based on the selected point group.
Public/Granted literature
- US20110052080A1 WHITE ROAD LINE RECOGNITION DEVICE FOR VEHICLE Public/Granted day:2011-03-03
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