Title:
METHOD AND DEVICE FOR DETERMINING TRAFFIC-LANE LINE INFORMATION
Document Type and Number:
WIPO Patent Application WO/2021/047275
Kind Code:
A1
Abstract:
Provided are a method and device for determining traffic-lane line information, suitable for autonomous driving or intelligent driving. The method comprises: a first device obtaining first traffic-lane line information corresponding to the position of a vehicle, the first traffic-lane line information coming from a map server (201); the first device obtaining second traffic-lane line information (202); according to the first traffic-lane line information and the second traffic-lane line information, the first device determining third traffic-lane line information (203). The traffic-lane line information obtained from the map server is merged with detected traffic-lane line information to remove false detections and retrieve missed detections, helping to improve traffic-lane line detection performance, achieve accurate determination of traffic-lane line information, and improve driving performance and safety.
Inventors:
WANG ZISHENG (CN)
CHI QINGHUA (CN)
CHI QINGHUA (CN)
Application Number:
PCT/CN2020/101452
Publication Date:
March 18, 2021
Filing Date:
July 10, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G01C21/36; B60W30/12
Foreign References:
CN105698812A | 2016-06-22 | |||
CN108303103A | 2018-07-20 | |||
CN107499310A | 2017-12-22 | |||
CN105197014A | 2015-12-30 | |||
CN109766878A | 2019-05-17 | |||
CN105973245A | 2016-09-28 | |||
CN107021104A | 2017-08-08 | |||
CN110174113A | 2019-08-27 | |||
US20150025789A1 | 2015-01-22 | |||
CN109829351A | 2019-05-31 |
Other References:
See also references of EP 4024007A4
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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