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Medium identification method and device, electronic equipment and storage medium

An identification method and medium technology, which is applied in character and pattern recognition, instruments, calculations, etc., can solve the problems of laborious and labor-intensive, prone to omissions, etc., and achieve the effects of strong authentication, speed improvement, and high accuracy

Pending Publication Date: 2021-08-13
SHENZHEN YIHUA COMP +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, for the ever-increasing business volume, manual anti-counterfeiting identification of stored documents is not only time-consuming and laborious, but also prone to omissions

Method used

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  • Medium identification method and device, electronic equipment and storage medium
  • Medium identification method and device, electronic equipment and storage medium
  • Medium identification method and device, electronic equipment and storage medium

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Embodiment Construction

[0067] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0068] refer to figure 2 , which shows a flow chart of the steps of an embodiment of a medium identification method in the present invention, which may specifically include the following steps:

[0069] Step 201, generating a target image based on image color characteristics, the target image including a preset object to be detected;

[0070] Specifically, after the original image of the medium is acquired by an image acquisitio...

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Abstract

The embodiment of the invention provides a medium identification method and device, electronic equipment and a storage medium, and the method comprises the steps: generating a target image based on the color characteristics of an image, and enabling the target image to comprise a preset to-be-detected object; determining an object position of the to-be-detected object in the target image through an integrogram; based on the object position, judging whether the shape of the to-be-detected object accords with a preset shape feature or not; if yes, judging whether the color feature of the to-be-detected object meets a preset color feature range or not; and if the color feature of the to-be-detected object meets a preset color feature range, determining the to-be-detected object as a normal object. Therefore, whether the security line in the storage document is the normal security line can be accurately identified, the authenticity identification is strong, the error rate is low, and the accuracy is high.

Description

technical field [0001] The invention relates to the field of image detection, in particular to a medium identification method, a medium identification device, electronic equipment and a storage medium. Background technique [0002] At present, when conducting anti-counterfeiting inspections on bank storage documents, it is usually necessary to detect the security line of the storage documents, and the security line detection of the storage documents usually needs to be detected manually using special fluorescent lamps or other irradiation tools, such as figure 1 As shown in the stored documents, 101 is a security line, and the security line 101 needs to be manually identified by a bank staff with identification ability to determine whether its shape and color distribution are normal. [0003] However, for the ever-increasing business volume, manual anti-counterfeiting identification of stored documents is not only time-consuming and laborious, but also prone to omissions. ...

Claims

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Application Information

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IPC IPC(8): G06K9/32G06K9/46
CPCG06V20/62G06V10/56
Inventor 王灿
Owner SHENZHEN YIHUA COMP
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