Title:
IMAGE RETRIEVAL METHOD AND SYSTEM, AND DEVICE AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/134728
Kind Code:
A1
Abstract:
Disclosed is an image retrieval method, comprising: constructing an image training set and a weight-shared Siamese network; calculating a correlation between every two images in the image training set; inputting different images in the image training set into the Siamese network, so as to obtain a first encoded vector and a second encoded vector; calculating a loss function according to the first encoded vector, the second encoded vector, and the correlation between two images that are currently input into the Siamese network, so as to train the Siamese network according to the loss function and compare same with a preset requirement; and in response to the Siamese network, which has been trained several times, meeting the preset requirement, performing image retrieval by using a single network structure in the trained Siamese network. Further disclosed are a system, a computer device and a readable storage medium.
Inventors:
LI BAORAN (CN)
Application Number:
PCT/CN2021/121917
Publication Date:
June 30, 2022
Filing Date:
September 29, 2021
Export Citation:
Assignee:
INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO LTD (CN)
International Classes:
G06F16/583
Foreign References:
| CN112632314A | 2021-04-09 | |||
| CN109829065A | 2019-05-31 | |||
| CN109165306A | 2019-01-08 | |||
| CN111967488A | 2020-11-20 | |||
| CN107943938A | 2018-04-20 | |||
| US20200104721A1 | 2020-04-02 |
Other References:
LI BAORAN: "Research on Hash Algorithm in Image Retrieval Tasks", ELECTRONIC TECHNOLOGY & INFORMATION SCIENCE, CHINA DOCTORAL DISSERTATIONS FULL-TEXT DATABASE, no. 1, 15 January 2021 (2021-01-15), XP055945328
Attorney, Agent or Firm:
BEIJING WANHUIDA LAW FIRM (CN)
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