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:
Oct. 01, 2024
Filed:
Mar. 19, 2020
Beijing Jingdong Zhenshi Information Technology Co., Ltd., Beijing, CN;
Zhongqiang Guo, Beijing, CN;
Abstract
A method for retrieving an image is provided. The method comprises: acquiring a first matrix obtained by performing feature extraction on a sketch of a target item; acquiring a second matrix composed of word vectors of keywords in a keyword set corresponding to the target item; acquiring a third matrix set obtained by performing feature extractions on images in an image set respectively; determining, for a third matrix in the third matrix set, a comprehensive matching degree between an item presented in an image corresponding to the third matrix and the target item, based on a first matching degree between the first matrix and the third matrix and a second matching degree between the second matrix and the third matrix; and selecting a preset number of images from the image set based on the determined comprehensive matching degrees, and sending the selected images.