Title:
IMAGE RETRIEVAL METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/098296
Kind Code:
A1
Abstract:
Disclosed are an image retrieval method and device. The method comprises: determining a feature vector of a query image; converting, according to a conversion rule, the feature vector of the query image into a binary code, the conversion rule being determined at least according to respective stored images in an image library; comparing the binary code of the query image with binary codes of the respective stored images in the image library, and determining images similar to the query image; and determining, for each of the similar images, a query result with respect to a given query image according a degree of similarity between a feature vector of the similar image and the feature vector of the query image.
Inventors:
LAN YINHE (CN)
LIU GUOBAO (CN)
WANG XIAOYUN (CN)
LIU GUOBAO (CN)
WANG XIAOYUN (CN)
Application Number:
PCT/CN2019/094919
Publication Date:
May 22, 2020
Filing Date:
July 05, 2019
Export Citation:
Assignee:
CHINA UNIONPAY CO LTD (CN)
International Classes:
G06F16/53
Foreign References:
CN109522435A | 2019-03-26 | |||
CN106909924A | 2017-06-30 | |||
CN101710334A | 2010-05-19 | |||
CN106777349A | 2017-05-31 | |||
CN103226585A | 2013-07-31 | |||
CN104462503A | 2015-03-25 | |||
US20160267637A1 | 2016-09-15 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
Download PDF: