公开(公告)号：US20240340544A1

公开(公告)日：2024-10-10

申请号：US18746754

申请日：2024-06-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weisen ZHANG ,  Junhao ZHANG ,  Jinghuan YANG ,  Teng LI ,  Qiuyuan TANG ,  Huayu LI

IPC: H04N23/90 ,  B60R1/22 ,  H04N23/661 ,  H04N23/695

CPC classification number: H04N23/90 ,  B60R1/22 ,  H04N23/661 ,  H04N23/695

Abstract: Embodiments of this application provide a data collection method and system, and an apparatus, to improve effect of collecting information about an environment around a vehicle. The system includes: an image collection apparatus, including a camera and a drive component, where the drive component is configured to drive adjustment of a photographing angle of the camera, so that in an image collected by the camera, an included angle between a lower side line of a body side of the vehicle and a vertical direction is less than a first angle; and a control system, electrically connected to the image collection apparatus, and configured to send a first control instruction to the image collection apparatus, where the first control instruction is used to control the photographing angle of the camera.

公开(公告)号：US20230009695A1

公开(公告)日：2023-01-12

申请号：US17950698

申请日：2022-09-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaolin HUANG ,  Wei HUANG ,  Wenkang XU ,  Junhao ZHANG

IPC: G06V10/75 ,  G06V40/16

Abstract: This application discloses image processing methods and systems. One method includes: obtaining a first image, obtaining a template image having a life value that determines whether the template image is valid, comparing the first image with the template image, and storing the first image in a template library as a new template image in response to determining that the first image matches the template image.

公开(公告)号：US20220402459A1

公开(公告)日：2022-12-22

申请号：US17893869

申请日：2022-08-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chengming LIU ,  Weiran NIE ,  Junhao ZHANG

IPC: B60R25/25 ,  B60R25/30 ,  G06V40/16 ,  G06V40/20

Abstract: Example vehicle unlocking methods and apparatus are described. In one example method, wakeup keyword detection is performed on an obtained voice signal. If the voice signal includes a wakeup keyword, an acoustic source direction is determined, and a target camera is indicated to collect image data. The target camera is a target camera that is installed on the vehicle and whose angle of view can ensure that the acoustic source direction is captured. Then, the vehicle is unlocked based on the image data collected by the target camera.

公开(公告)号：US20230046258A1

公开(公告)日：2023-02-16

申请号：US17976070

申请日：2022-10-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanshan HE ,  Wei HUANG ,  Wenkang XU ,  Junhao ZHANG

IPC: G06V20/64 ,  G06V20/56 ,  G06F3/01 ,  G06V20/40 ,  G02B27/01

Abstract: The present disclosure relates to methods and apparatuses for identifying an object of interest of a user. One example method includes obtaining information about a line-of-sight-gazed region of the user and an environment image corresponding to the user, obtaining information about a first gaze region of the user in the environment image based on the environment image, where the first gaze region is used to indicate a sensitive region determined by using a physical feature of a human body, and obtaining a target gaze region of the user based on the information about the line-of-sight-gazed region and the information about the first gaze region. The gaze region is used to indicate a region in which a target object gazed by the user in the environment image is located.