Invention Grant
- Patent Title: Obstacle recognition method and apparatus, computer device, and storage medium
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Application No.: US17601005Application Date: 2019-04-17
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Publication No.: US12080045B2Publication Date: 2024-09-03
- Inventor: Shixi Chen , Yuchen Zhou , Hua Zhong , Xu Han
- Applicant: GUANGZHOU WERIDE TECHNOLOGY CO., LTD.
- Applicant Address: CN Guangdong
- Assignee: GUANGZHOU WERIDE TECHNOLOGY CO., LTD.
- Current Assignee: GUANGZHOU WERIDE TECHNOLOGY CO., LTD.
- Current Assignee Address: CN
- Agency: Polsinelli PC
- Priority: CN 1910278795.5 2019.04.09
- International Application: PCT/CN2019/083083 2019.04.17
- International Announcement: WO2020/206708A 2020.10.15
- Date entered country: 2021-10-01
- Main IPC: G01S17/89
- IPC: G01S17/89 ; G06T3/02 ; G06T7/73 ; G06T11/00 ; G06V10/44 ; G06V10/80 ; G06V10/82 ; G06V20/58

Abstract:
An obstacle recognition method and apparatus, a computer device, and a storage medium are provided. The method comprises: acquiring point cloud data scanned by LiDAR and time-sequence pose information of a vehicle (S101); determining a spliced image of a bird's eye view according to the point cloud data, the time-sequence pose information, and a historical frame embedded image (S102); inputting the spliced image into a preset first CNN model to obtain a current frame embedded image and pixel-level information of the bird's eye view (S103); determining recognition information of at least one obstacle according to the current frame embedded image and pixel-level information (S104).
Public/Granted literature
- US20220198808A1 OBSTACLE RECOGNITION METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM Public/Granted day:2022-06-23
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