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. 22, 2022
Filed:
Dec. 31, 2019
Applicant:
Shenzhen Sensetime Technology Co., Ltd., Shenzhen, CN;
Inventors:
Zhanghui Kuang, Shenzhen, CN;
Wei Zhang, Shenzhen, CN;
Assignee:
SHENZHEN SENSETIME TECHNOLOGY CO., LTD., Shenzhen, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/55 (2019.01); G06K 9/42 (2006.01); G06K 9/62 (2006.01);
U.S. Cl.
CPC ...
G06F 16/55 (2019.01); G06K 9/42 (2013.01); G06K 9/629 (2013.01); G06K 9/6215 (2013.01); G06K 9/6218 (2013.01);
Abstract
An image retrieval method includes: respectively performing a dimension reduction operation on convolutional layer features of an image to be retrieved to obtain dimension-reduced features; clustering the dimension-reduced features to obtain a plurality of clustering features; performing feature fusion on the plurality of clustering features to obtain a global feature; and retrieving, on the basis of the global feature, the image to be retrieved from a database.