公开(公告)号：US20230049561A1

公开(公告)日：2023-02-16

申请号：US17960494

申请日：2022-10-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xutong SUN ,  Junchao LI ,  Shengbo GONG

IPC: B60W30/06 ,  G06V20/58

Abstract: Example data processing methods and apparatus are provided. One example method includes obtaining an image captured by an in-vehicle camera. A to-be-detected target in the image is determined. A feature region corresponding to the to-be-detected target in the image is further determined based on a location of the to-be-detected target in the image. A first parking state is determined based on the image and wheel speedometer information. A first homography matrix corresponding to the first parking state is determined from a prestored homography matrix set, where different parking states correspond to different homography matrices. Image information of the feature region is processed based on the first homography matrix to obtain a detection result.