公开(公告)号：US20230072637A1

公开(公告)日：2023-03-09

申请号：US18054353

申请日：2022-11-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lang Xia ,  Yiqiang Chen ,  Yujie Shen

IPC: G06V20/58 ,  B60W60/00 ,  G06V20/54 ,  G06V10/82 ,  G06V10/26 ,  G01S13/89 ,  G01C21/00 ,  G01S13/931

Abstract: This application discloses a vehicle drivable area detection method, an autonomous driving assistance system, and an autonomous driving vehicle. The method includes: processing, by using a neural network, image data obtained by a camera apparatus, to obtain a first probability distribution of an obstacle; obtaining a second probability distribution of the obstacle based on a time of flight and an echo width of a radar echo signal; and obtaining, based on the first probability distribution of the obstacle and the second probability distribution of the obstacle, a drivable area of a vehicle represented by a probability, where the probability is a probability that the vehicle cannot drive through the area. The autonomous driving assistance system includes a camera apparatus, at least one radar, and a processor. The system is configured with the technical solutions that can implement the method. The autonomous driving vehicle includes the foregoing autonomous driving assistance system.