Invention Grant
- Patent Title: Lane recognition apparatus for vehicle, vehicle thereof, and lane recognition program for vehicle
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Application No.: US12378509Application Date: 2009-02-17
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Publication No.: US08391555B2Publication Date: 2013-03-05
- Inventor: Yosuke Sakamoto
- Applicant: Yosuke Sakamoto
- Applicant Address: JP Tokyo
- Assignee: Honda Motor Co., Ltd.
- Current Assignee: Honda Motor Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Carrier Blackman & Associates, P.C.
- Agent Joseph P. Carrier; William D. Blackman
- Priority: JP2008-080496 20080326
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/34 ; G06K9/46 ; G06K9/66 ; G06K9/62 ; G06K9/36 ; G06K9/20 ; H04N7/00 ; H04N7/18 ; H04N5/225 ; G01C22/00 ; G05D1/00

Abstract:
A lane recognition apparatus for the vehicle includes: a lane mark detection image acquisition device which acquires an image divided into a first image region composed of pixels having pixel values supposed to be image portions of a lane mark defining the lane and a second image region composed of other pixels from a color image of a road; a clustering device which divides the first image region into subregions each composed of adjacent pixels; a color determination device which determines a color of the subregions; a lane recognition device which performs line component extraction for each group, considering the subregions determined to have the same color as a single group, and recognizes a line position of the lane defined by the lane mark from the extracted line component; and a vehicle equipment control device which controls equipment of a subject vehicle according to the lane recognition result.
Public/Granted literature
- US20090245582A1 Lane recognition apparatus for vehicle, vehicle thereof, and lane recognition program for vehicle Public/Granted day:2009-10-01
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