公开(公告)号：US20220262035A1

公开(公告)日：2022-08-18

申请号：US17662260

申请日：2022-05-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jinxue LIU ,  Jun CAO ,  Ruihua LI ,  Jiange GE ,  Yuanlin CHEN

IPC: G06T7/73 ,  G06T7/00 ,  G06V20/62 ,  G06F16/587 ,  G06F16/532

Abstract: A method, an apparatus, and a medium for determining a pose are provided. The method includes: receiving a query image sent by a terminal and N text fields included in the query image; determining a candidate reference image based on a prestored correspondence between a reference image and a text field and based on the N text fields; determining an initial pose of the terminal at the first location based on the query image and the candidate reference image; and sending the initial pose to the terminal. According to the method, a candidate reference image is queried based on a text field, and an initial pose of a terminal is obtained based on a candidate reference image with higher accuracy. Therefore, the obtained pose is more accurate.

公开(公告)号：US20230005277A1

公开(公告)日：2023-01-05

申请号：US17896167

申请日：2022-08-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiange GE ,  Zeying XU ,  Zongwu WU ,  Mu LIU ,  Meng WEI

IPC: G06V20/58 ,  G06T7/73

Abstract: A pose determining method, which may be applied to the field of photographing and image processing, includes: obtaining a target image, where the target image includes a target parking space mark and a target parking space line, and a target parking space corresponding to the target parking space mark includes the target parking space line; and determining pose information based on the target parking space mark and the target parking space line. The pose information indicates a corresponding pose of a terminal during photographing of the target image. According to the pose determining method, the pose information may be determined based on the target parking space mark and the target parking space line, to implement positioning.