Title:
IMAGE RECOGNITION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/231355
Kind Code:
A1
Abstract:
The embodiments of the present application relate to the technical field of image processing. Provided are an image recognition method and apparatus. The method comprises: acquiring an image to be recognized; performing image feature extraction on the image to be recognized, so as to obtain a first feature vector; searching a retrieval library, which is used for storing sample images and sample categories corresponding to the sample images, for a sample image in which the similarity between a second feature vector and the first feature vector meets a similarity condition, wherein the second feature vector is used for representing an image feature of the sample image; and determining, according to a sample category corresponding to the found sample image, a target category of the image to be recognized. By means of the embodiments of the present application, the problems of low recognition accuracy, instability, and poor generalization performance in the related art can be solved.
Inventors:
YANG ZHENYU (CN)
LI JIANPING (CN)
LI JIANPING (CN)
Application Number:
PCT/CN2022/137039
Publication Date:
December 07, 2023
Filing Date:
December 06, 2022
Export Citation:
Assignee:
SHENZHEN INST ADV TECH (CN)
International Classes:
G06V10/40; G06F16/583
Foreign References:
| CN107690659A | 2018-02-13 | |||
| CN112633297A | 2021-04-09 | |||
| CN111898416A | 2020-11-06 |
Other References:
ANONYMOUS: "One article to understand Ranking Loss/Margin Loss/Triplet Loss", 10 August 2020 (2020-08-10), XP093115639, Retrieved from the Internet
Attorney, Agent or Firm:
BEIJING ZHONG XUN TONG DA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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