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:
Aug. 05, 2025
Filed:
Jan. 09, 2023
Nanjing University of Posts and Telecommunications, Nanjing, CN;
Abstract
The present disclosure discloses a person re-identification method of integrating global features and ladder-shaped local features and a device thereof, comprising: extracting the image to be identified and the image-library image by using a pre-trained person re-identification network model, respectively, to obtain the person feature of the image to be identified and the person feature of the image-library image; matching the similarity between the person feature of the image to be identified and the person feature of the image-library image, and outputting the person images with the top N similarity as the person re-identification result; wherein a person re-identification network comprises a backbone network, an improved global feature branch and a ladder-shaped local feature extraction branch guided by a block weight; using a public data set to train the person re-identification network, and obtaining the trained person re-identification network model.