The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 07, 2025

Filed:

Sep. 27, 2023
Applicant:

Huawei Technologies Co., Ltd., Guangdong, CN;

Inventors:

Jingduo Tian, Shenzhen, CN;

Xiaoe Wang, Shenzhen, CN;

Chen Yang, Shenzhen, CN;

Jinlei Zhang, Shanghai, CN;

Tizheng Wang, Shenzhen, CN;

Shisheng Zheng, Shenzhen, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 23/68 (2023.01); G06N 3/08 (2023.01); G06T 5/80 (2024.01); G06V 10/74 (2022.01); H04N 23/69 (2023.01);
U.S. Cl.
CPC ...
G06N 3/08 (2013.01); G06T 5/80 (2024.01); G06V 10/761 (2022.01); H04N 23/683 (2023.01); H04N 23/69 (2023.01); G06T 2207/20132 (2013.01);
Abstract

This application provides an image processing method, including: performing stabilization on two adjacent image frames of a video stream acquired by a camera to obtain cropped areas, and performing perspective distortion correction on the cropped areas obtained through stabilization. Because the cropped areas output after stabilization is performed on the two adjacent frames include same or basically same content, it can be ensured that a subsequently generated video is smooth and stable. In this application, position relationships, for perspective distortion correction, between the cropped areas obtained through stabilization are further mapped, so that degrees or effects of perspective distortion correction of the adjacent frames of the subsequently generated video are the same, in other words, degrees of transformation of a same object in the images are the same.


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