Title:
区画線劣化特定システムおよび区画線劣化特定方法
Document Type and Number:
Japanese Patent JP7188203
Kind Code:
B2
Abstract:
In a system for specifying a lane marking deterioration, an image acquiring unit acquires a captured image of an outside of a vehicle. A specifying unit extracts a lane marking on a road surface included in the captured image and specifies a deteriorated portion of the lane marking. The specifying unit specifies the deteriorated portion of the lane marking in comparison with another lane marking included in the captured image. A receiving unit receives past lane marking data of a road included in the captured image. The specifying unit specifies, from the captured image, a deteriorated portion of the lane marking that has deteriorated from the past lane marking data.
Inventors:
Yoshihiro Daiei
Kazuya Nishimura
Hirofumi Kamimaru
Kazuya Nishimura
Hirofumi Kamimaru
Application Number:
JP2019048577A
Publication Date:
December 13, 2022
Filing Date:
March 15, 2019
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
G08G1/00; G06T7/00; G08G1/09
Domestic Patent References:
JP2016126605A | ||||
JP2015221636A | ||||
JP201754296A | ||||
JP2016170708A | ||||
JP2004126888A |
Attorney, Agent or Firm:
Morishita Kenki
Yusuke Murata
Tomoyuki Miki
Yusuke Murata
Tomoyuki Miki
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