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:
Jun. 30, 2020

Filed:

Jan. 13, 2016
Applicant:

Peking University Shenzhen Graduate School, Shenzhen, CN;

Inventors:

Wenmin Wang, Shenzhen, CN;

Ruonan Zhang, Shenzhen, CN;

Ronggang Wang, Shenzhen, CN;

Ge Li, Shenzhen, CN;

Shengfu Dong, Shenzhen, CN;

Zhenyu Wang, Shenzhen, CN;

Ying Li, Shenzhen, CN;

Wen Gao, Shenzhen, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/62 (2006.01); G06K 9/46 (2006.01); G06T 7/33 (2017.01);
U.S. Cl.
CPC ...
G06K 9/6211 (2013.01); G06K 9/4671 (2013.01); G06K 9/623 (2013.01); G06K 9/6245 (2013.01); G06K 9/6253 (2013.01); G06K 9/6255 (2013.01); G06K 9/6261 (2013.01); G06T 7/337 (2017.01);
Abstract

A method for image matching includes acquiring a template image and a target image; acquiring a group of template features according to the template image; extracting a group of target features according to the target image; and according to template features and target features, calculating an degree of image similarity between the template image and each frame of target images, and using a target image with the maximum degree of image similarity as a matched image to the template image. In the image-matching method, image matching is performed by calculating an degree of image similarity between a template image and each target image according to a degree of image similarity between template features and target features, so that non-redundancy of features in an image matching process and correct image matching can be guaranteed, and the image matching accuracy can be improved.


Find Patent Forward Citations

Loading…