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Title:
LANE SHAPE RECOGNITION SYSTEM AND LANE SHAPE RECOGNITION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/009894
Kind Code:
A1
Abstract:
Provided are a lane shape recognition system and a lane shape recognition method capable of determining a valid range of an approximate curve approximating a road shape, said valid range matching said road shape. A lane shape recognition system and a lane shape recognition method which: detect the positions, relative to a host vehicle, of a series of signs or objects arranged in a line ahead of the host vehicle; calculate one or more curves approximating the positions of the series of signs or objects relative to the host vehicle; if a plurality of such curves are calculated, compare the shapes of the plurality of curves with each other; and determine a curve and the valid range thereof that match a lane shape.

Inventors:
SATAKE TOSHIHIDE (JP)
TAKAGI FUMIAKI (JP)
SHIMIZU YUJI (JP)
NISHIWAKI KAZUHIRO (JP)
Application Number:
PCT/JP2019/028216
Publication Date:
January 21, 2021
Filing Date:
July 18, 2019
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G08G1/16; B60R21/00; B60W30/10
Foreign References:
JP2017207973A2017-11-24
JP2018147052A2018-09-20
JP2010198119A2010-09-09
Attorney, Agent or Firm:
OIWA Masuo et al. (JP)
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