US 12,260,751 B2
Road information detection method and apparatus
Wei Zhou, Shanghai (CN)
Assigned to SHENZHEN YINWANG INTELLIGENT TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by Shenzhen Yinwang Intelligent Technologies Co., Ltd., Shenzhen (CN)
Filed on May 27, 2022, as Appl. No. 17/827,170.
Application 17/827,170 is a continuation of application No. PCT/CN2020/108133, filed on Aug. 10, 2020.
Claims priority of application No. 201911209196.4 (CN), filed on Nov. 30, 2019.
Prior Publication US 2022/0292849 A1, Sep. 15, 2022
Int. Cl. G06V 20/56 (2022.01); B60W 60/00 (2020.01); G06F 18/25 (2023.01); G08G 1/04 (2006.01)
CPC G08G 1/04 (2013.01) [B60W 60/001 (2020.02); G06F 18/25 (2023.01); G06V 20/588 (2022.01); B60W 2420/403 (2013.01); B60W 2552/53 (2020.02)] 20 Claims
OG exemplary drawing
 
1. A road information detection method, comprising:
receiving a front-looking image from at least one front-looking camera apparatus;
receiving a rear-looking image from at least one rear-looking camera apparatus;
obtaining front-looking lane line information based on the front-looking image, wherein the front-looking lane line information comprises a first correspondence of a front-looking lane line and a first probability that the front-looking lane line exists;
obtaining rear-looking lane line information based on the rear-looking image, wherein the rear-looking lane line information comprises a second correspondence of a rear-looking lane line and a second probability that the rear-looking lane line exists; and
obtaining target lane line information based on:
fusing the first correspondence, the first probability, the second correspondence, and the second probability; and
obtaining a correspondence of a target lane line in response to the fusing.