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Graph similarity analysis method, device and equipment and storage medium

A graphic similarity and analysis method technology, applied in the field of image processing, can solve the problems of poor similarity analysis performance, increase loading time and cost, and achieve the effect of reducing time and cost

Pending Publication Date: 2021-08-17
TENCENT TECH (SHENZHEN) CO LTD
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Problems solved by technology

[0002] In related technologies, in the process of analyzing the similarity of graphics, due to a large amount of training to the machine, it is necessary to use a large number of labeled pictures to train the machine, which makes the performance of similarity analysis poor, and Need to rely on libraries with corresponding functions, as well as trained data models, which increases loading time and cost

Method used

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  • Graph similarity analysis method, device and equipment and storage medium
  • Graph similarity analysis method, device and equipment and storage medium

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Embodiment Construction

[0029] In order to make the purpose, technical solutions and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings. All other embodiments obtained under the premise of creative labor belong to the scope of protection of this application.

[0030] In the following description, references to "some embodiments" describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or a different subset of all possible embodiments, and Can be combined with each other without conflict.

[0031] In the following description, the term "first\second\third" is only used to distinguish similar objects, and does not represent a specific ordering of objects. Understandably, "first\second\third" Where permitted, the specific order or sequencing may be interchanged such that the embodiments of the application described herein can be practiced in sequences oth...

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Abstract

The embodiment of the invention provides a graph similarity analysis method, device and equipment and a storage medium. The method comprises the following steps: superposing the central point of a to-be-analyzed graph with the central point of a reference graph; determining a point in the overlapped area of the reference graph and the to-be-analyzed graph as a starting point; emitting more than a preset number of different rays from the starting point; determining the distance between a first intersection point of each ray and the contour line of the reference graph and a second intersection point of each ray and the contour line of the graph to be analyzed to obtain a distance set; determining the similarity between the to-be-analyzed graph and the reference graph according to the distance set; therefore, the time and the cost of similarity analysis are reduced through the similarity of the graph according to the distance between the two cross points.

Description

technical field [0001] The present application relates to the field of image processing, and in particular to an analysis method, device, equipment and storage medium of graphic similarity. Background technique [0002] In related technologies, in the process of analyzing the similarity of graphics, due to a large amount of training to the machine, it is necessary to use a large number of labeled pictures to train the machine, which makes the performance of similarity analysis poor, and Need to rely on libraries for corresponding functions, as well as trained data models, which increases loading time and cost. Contents of the invention [0003] Embodiments of the present application provide a graph similarity analysis method, device, device, and storage medium, which reduce the time and cost of similarity analysis by using the distance between two intersection points to determine the similarity of graphs. [0004] The technical scheme of the embodiment of the application ...

Claims

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Application Information

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IPC IPC(8): G06K9/62
CPCG06F18/22G06F18/214
Inventor 黄惟洁
Owner TENCENT TECH (SHENZHEN) CO LTD
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