Title:
LANE LINE EXTRACTION METHOD AND APPARATUS, VEHICLE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/088486
Kind Code:
A1
Abstract:
The present application discloses a lane line extraction method and apparatus, a vehicle and a storage medium. The method comprises: obtaining a current position point and high-precision map data of a vehicle, the high-precision map data comprising lane line data and planned path data of the vehicle; on the basis of the current position point and the planned path data, extracting, from the lane line data, target lane line data within a set lane line length in front of a lane in which the vehicle is located; and performing curve fitting on the target lane line data to obtain a lane line.
Inventors:
CHEN DANDAN (CN)
CUI MAOYUAN (CN)
SUN LIANMING (CN)
TAN MINGWEI (CN)
JIANG YUNPENG (CN)
SONG LINHUAN (CN)
LIU YANG (CN)
CUI MAOYUAN (CN)
SUN LIANMING (CN)
TAN MINGWEI (CN)
JIANG YUNPENG (CN)
SONG LINHUAN (CN)
LIU YANG (CN)
Application Number:
PCT/CN2022/133480
Publication Date:
May 25, 2023
Filing Date:
November 22, 2022
Export Citation:
Assignee:
CHINA FAW CO LTD (CN)
International Classes:
G06V20/58
Foreign References:
| CN114092909A | 2022-02-25 | |||
| CN108007471A | 2018-05-08 | |||
| CN111815742A | 2020-10-23 | |||
| US20190130182A1 | 2019-05-02 |
Attorney, Agent or Firm:
BEIJING YZH IP FIRM (CN)
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