Invention Grant
- Patent Title: Road shape recognition apparatus
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Application No.: US15506614Application Date: 2015-08-24
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Publication No.: US10176387B2Publication Date: 2019-01-08
- Inventor: Naoki Kawasaki , Youhei Masui , Toyoharu Katsukura
- Applicant: DENSO CORPORATION
- Applicant Address: JP Kariya, Aichi-Pref.
- Assignee: DENSO CORPORATION
- Current Assignee: DENSO CORPORATION
- Current Assignee Address: JP Kariya, Aichi-Pref.
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Priority: JP2014-170392 20140825
- International Application: PCT/JP2015/073679 WO 20150824
- International Announcement: WO2016/031753 WO 20160303
- Main IPC: B62D6/00
- IPC: B62D6/00 ; G06K9/00 ; B60R21/00 ; G06T7/60 ; B60W30/12
Abstract:
A road shape recognition apparatus is mounted in a vehicle. The road shape recognition apparatus acquires a road image, determines a road shape using the road image, recognizes the road shape based on the road image within a predetermined recognition range, and estimates the road shape outside of the recognition range based on the road shape within the recognition range. The road shape recognition apparatus estimates the road shape outside of the recognition range and within a first distance as a curved line of which a curvature change rate is constant, and the road shape farther than the first distance as a curved line of which a curvature is constant.
Public/Granted literature
- US20170270373A1 ROAD SHAPE RECOGNITION APPARATUS Public/Granted day:2017-09-21
Information query
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