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Graphical verification code recognition method and device, computer equipment and storage medium

A graphic verification code and identification method technology, applied in the field of computer equipment and storage medium, device, graphic verification code identification method, can solve the problem of low identification efficiency

Pending Publication Date: 2020-12-04
PING AN TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The embodiment of the present invention provides a pattern verification code recognition method, device, computer equipment and storage medium, aiming to solve the problem of low recognition efficiency when the verification image is recognized by the prior art method

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  • Graphical verification code recognition method and device, computer equipment and storage medium
  • Graphical verification code recognition method and device, computer equipment and storage medium
  • Graphical verification code recognition method and device, computer equipment and storage medium

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof.

[0035] It should also be understood that the terminology used ...

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Abstract

The invention discloses a graphic verification code recognition method and device, computer equipment and a storage medium. The method comprises the steps of performing numeralization extraction on aninput verification code image according to an image processing rule to obtain a sample library, determining a target pixel from a to-be-identified image from a management server, and segmenting the target pixel to obtain a character image containing a single character, and performing numeralization on the character images to obtain character features corresponding to each character image, obtaining verification code information matched with the character features in the sample library according to a matching rule, and feeding back verification information containing the verification code information to the management server. The method and device are based on the image recognition technology, relates to the technical field of artificial intelligence, can obtain the sample library stored in a numeralization form, recognizes the to-be-recognized image based on the sample library to obtain the verification code information, and can greatly reduce the storage space occupied by the samplelibrary compared with image verification code recognition through character pictures, and improve the recognition efficiency of the to-be-recognized image.

Description

technical field [0001] The invention relates to the technical field of image recognition, and belongs to application scenarios related to image recognition in smart cities, in particular to a method, device, computer equipment and storage medium for pattern verification code recognition. Background technique [0002] Large-scale enterprises will test the program during the program development process. In the process of logging in and testing the program, they need to enter the corresponding verification code information according to the provided graphic verification code. Image recognition technology can be used to identify the information contained in the graphic verification code. Identify the verification code characters to obtain the corresponding verification code information. However, the existing graphic verification code recognition method needs to store a large amount of character pictures in the character library, and complete the identification of the graphic veri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/36G06K9/34
CPCG06F21/36G06V30/153G06V30/10
Inventor 崔利伟
Owner PING AN TECH (SHENZHEN) CO LTD
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