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Identity card identification method

An ID card identification and ID card technology, applied in the field of ID card identification, can solve the problems of low accuracy and achieve the effect of high efficiency, high accuracy and simple algorithm

Inactive Publication Date: 2016-06-22
广州恒巨信息科技有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an ID card identification method, which aims to solve the problem that the accuracy rate of the existing ID card identification methods is generally very low

Method used

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Embodiment Construction

[0037] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0038] figure 1 It is a schematic flow chart of an ID card identification method provided by an embodiment of the present invention; refer to figure 1 , the embodiment of the present invention provides a kind of ID card identification method, comprises the following steps:

[0039] Step S101, collecting the ID card image.

[0040] ID card image collection, this technology is developed for mobile phone applications, the program automatically adjusts the mobile phone camera to perform auto-focus, balance fill light and other operations to achieve the best scanning and shooting effect, and the recognition algorithm supports two ways of photo sources, namely, mobile phone auto-focus Scan ID card image mode and manual focus shooting mode.

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Abstract

The present invention relates to the image processing technology field, and provides an identity card identification method. The identity card identification method comprises the following steps of acquiring an identity card image, carrying out the pre-processing on the acquired identity card image, carrying out the positioning segmentation on the image after the pre-processing, and identifying the image after the positioning segmentation. According to the present invention, an algorithm adopted in the threshold value binarization processing is simple and practical, so that the identity card identification efficiency and accuracy are high.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to an ID card identification method. Background technique [0002] The ID card is the only valid document to prove the legal identity of a citizen, and it is a necessary document for citizens to participate in various political, economic, and social activities, such as: entering the event venue, handling bank cards, staying in hotels, taking airplanes and trains, surfing the Internet in Internet cafes, and handling various activities. Qualification certificates, etc. It can be said that identity cards have penetrated into every aspect of our lives. Therefore, how to quickly and accurately read ID card information is becoming more and more important. [0003] With the popularization of the application of smart phones, the ID card identification on the mobile phone side and the PC side have also developed accordingly. The camera has also become smarter and can recognize va...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/32G06K9/34
CPCG06V30/1478G06V30/153
Inventor 方清
Owner 广州恒巨信息科技有限公司
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