公开(公告)号：US20220245778A1

公开(公告)日：2022-08-04

申请号：US17726674

申请日：2022-04-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yixin DENG ,  Dong WEI ,  Lei YANG ,  Zhen LI

IPC: G06T5/50 ,  G06T5/00 ,  G06T5/20

Abstract: This application discloses an image bloom processing method and apparatus, and a storage medium, and relates to the field of image processing technologies. An electronic device obtains a first brightness region class in a first image, where the first brightness region class includes one or more brightness regions in the first image; after determining that the first brightness region class in the first image is the same as a target brightness region class in a second image on which bloom processing is performed, the electronic device obtains a first intermediate image obtained after Gaussian blur processing is performed on the target brightness region class in the second image; and the electronic device generates a bloom image of the first image based on the first image and the first intermediate image.

公开(公告)号：US20230328523A1

公开(公告)日：2023-10-12

申请号：US18328313

申请日：2023-06-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Girish REVADIGAR ,  Zhuo WEI ,  Zhen LI ,  Sanjay JHA

IPC: H04W12/062 ,  H04W12/033

CPC classification number: H04W12/062 ,  H04W12/033

Abstract: The present disclosure relates to an authentication method. An example method includes: a first authentication device obtaining first signal feature information according to a first wireless signal sent by a second authentication device, receiving second signal feature information from the second authentication device, and determining whether authentication is successful according to the first signal feature information and the second signal feature information.

公开(公告)号：US20230236822A1

公开(公告)日：2023-07-27

申请号：US18190449

申请日：2023-03-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qiong LIU ,  Zhen LI ,  Tao MA ,  Hongxing SUN

IPC: G06F8/65 ,  B60R16/023

CPC classification number: G06F8/65 ,  B60R16/0231

Abstract: Embodiments of this application disclose a data transmission system, including an over the air OTA server, a master electronic control unit ECU, and a node ECU. The master ECU is configured to obtain a size of a target software package from the OTA server. The master ECU is further configured to transmit to a node ECU, the size of the target software package, or obtain a size of a remaining storage space of the node ECU from the node ECU.