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Image searching method and device, terminal and computer readable storage medium

An image search and graph search technology, applied in still image data retrieval, calculation, still image data clustering/classification, etc., can solve the problem of skewed distribution of retrieval results, reduce the number of comparisons, improve accuracy, and improve orientation Effect

Pending Publication Date: 2022-04-22
ZHEJIANG DAHUA TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main technical problem to be solved by the present invention is to provide an image search method, device, terminal and computer-readable storage medium to solve the problem of serious inclination in the distribution of retrieval results in the prior art

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  • Image searching method and device, terminal and computer readable storage medium
  • Image searching method and device, terminal and computer readable storage medium
  • Image searching method and device, terminal and computer readable storage medium

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Embodiment Construction

[0022] The solutions of the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present application.

[0024] 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 character " / " in this article generally indicates that the contextual objects are an "or" relationship. In addition, "many" herein means two or more than two.

[0025] In order to enable those skilled in the art to better understand the technical solution of the present...

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Abstract

The invention provides an image searching method and device, a terminal and a computer readable storage medium. The image searching method comprises the following steps: acquiring a plurality of images to be searched; clustering the plurality of acquired images to be searched to obtain at least one category; acquiring center features of the categories according to the to-be-searched images contained in the categories; and performing graph search according to the center features of the categories to obtain a search result. According to the image searching method and device, the obtained images to be searched are firstly clustered to classify the same or similar images in the images to be searched, then the center features of the images to be searched included in the categories are obtained, and then image searching is carried out according to the center features corresponding to the categories, so that the directionality of the searching result is improved, and the searching efficiency is improved. And the phenomenon that the retrieval result is diluted due to the fact that the proportion of the same or similar to-be-searched images is high is reduced, the comparison frequency in the image searching process can be reduced, and the accuracy of the retrieval result is improved.

Description

technical field [0001] The present invention relates to the technical field of picture information processing, in particular to an image search method, device, terminal and computer-readable storage medium. Background technique [0002] Image search refers to retrieving images with similar content based on image visual features or semantic features, which is a new type of retrieval method on the Internet. Different from the search method using text as the search index, the appearance of image search technology makes users search for online image information more simple and diverse. At present, image search is to perform feature extraction on multiple uploaded pictures, compare them with pictures in the database, and then output the corresponding multiple pictures searched based on each picture. However, the overall search time of this method is proportional to the number of input pictures, the more the number of input pictures, the longer the search time. And when there ar...

Claims

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Application Information

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IPC IPC(8): G06F16/583G06F16/535G06F16/55
CPCG06F16/583G06F16/535G06F16/55
Inventor 李伟马东星周道利
Owner ZHEJIANG DAHUA TECH CO LTD
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