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.
Patent No.:
Date of Patent:
Feb. 07, 2023
Filed:
May. 20, 2021
Applicant:
Zhejiang Dahua Technology Co., Ltd., Zhejiang, CN;
Inventors:
Chengzhe Meng, Hangzhou, CN;
Huadong Pan, Hangzhou, CN;
Assignee:
ZHEJIANG DAHUA TECHNOLOGY CO., LTD., Hangzhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/232 (2006.01); G06T 7/80 (2017.01);
U.S. Cl.
CPC ...
H04N 5/23296 (2013.01); G06T 7/80 (2017.01); H04N 5/23216 (2013.01);
Abstract
The present disclosure relates to systems and methods for determining automatically a target field angle of an image capturing device. The method may include obtaining, by the image capturing device, at least two images for determining a target field angle of the image capturing device. The method may also include obtaining a field angle range of the image capturing device. Further, the method may include determining the target field angle by matching the at least two images based on the field angle range.