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Image retrieval method and device, electronic device and storage medium

An image retrieval and image technology, applied in the field of computer vision, can solve the problems of slow retrieval speed and low retrieval efficiency

Active Publication Date: 2020-11-10
BEIJING SENSETIME TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional image retrieval technology, the one-to-one features of two images are usually used for comparison, the retrieval speed is slow, and the retrieval efficiency is low.

Method used

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  • Image retrieval method and device, electronic device and storage medium
  • Image retrieval method and device, electronic device and storage medium
  • Image retrieval method and device, electronic device and storage medium

Examples

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Embodiment Construction

[0060] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0061] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0062] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the term "at least one" herein mean...

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PUM

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Abstract

The present disclosure relates to an image retrieval method and apparatus, an electronic device, and a storage medium. The method is applied to an image sequence set to be retrieved. The method comprises the following steps: determining the confidence level of each image to be retrieved in the image sequence set to be retrieved according to the retrieved image of the retrieved object; According tothe confidence level of the associated image, determining the confidence level of the associated image according to the feature similarity between the target image and the associated image, and updating the confidence level of the target image according to the confidence level of the associated image and the maximum value of the confidence level of the target image; When the convergence conditionis satisfied, the confidence degree of updating the target image is stopped, and the image retrieval result corresponding to the retrieved image is determined in the image sequence set to be retrieved according to the confidence degree of the target image obtained after the updating is stopped. Embodiments of the present disclosure can enable the highest confidence level in the associated imagesto be rapidly propagated, improve the stability of the confidence level propagation of the image to be retrieved, and improve the accuracy of the retrieval results.

Description

technical field [0001] The present disclosure relates to the technical field of computer vision, and in particular to an image retrieval method and device, electronic equipment and a storage medium. Background technique [0002] In various fields such as information security and multimedia that require target object recognition, it is usually necessary to use images of the target object to search in an image library to determine the images that include the target object and obtain search results. In the traditional image retrieval technology, the one-to-one features of two images are usually used for comparison, and the retrieval speed is slow and the retrieval efficiency is low. Contents of the invention [0003] The disclosure proposes an image retrieval technical solution. [0004] According to one aspect of the present disclosure, an image retrieval method is provided, the method is applied to a set of image sequences to be retrieved, the set of image sequences to be ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/58G06F16/53G06F16/583
Inventor 汤晓鸥黄青虬刘文韬林达华
Owner BEIJING SENSETIME TECH DEV CO LTD