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Method and device for identifying identity card information

A technology of ID card and ID card number, applied in the field of ID card information identification, can solve the problems of no match, slow speed, and slow identification ID card information, and achieve the effect of improving accuracy and solving speed.

Inactive Publication Date: 2017-06-23
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 2. The template matching method needs to scan the entire image content, which is slow and prone to no matching
[0006] 3. The method of gradient template cannot check out the error problem of ID card number occlusion
[0007] Aiming at the technical problem of the slow speed of identifying ID card information through the method of template matching in the prior art, no effective solution has been proposed yet

Method used

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  • Method and device for identifying identity card information
  • Method and device for identifying identity card information
  • Method and device for identifying identity card information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The method embodiment provided in Embodiment 1 of the present invention may be executed in a mobile terminal, a computer terminal or a similar computing device. Take running on a computer terminal as an example, figure 1 It is a structural block diagram of a computer terminal for a method for identifying ID card information according to Embodiment 1 of the present invention. Such as figure 1 As shown, the computer terminal 10 of the method for identifying identity card information may include one or more (only one is shown in the figure) processor 102 (the processor 102 may include but not limited to a microprocessor MCU or a programmable logic device processing device such as FPG10), memory 104 for storing data, and transmission device 106 for communication function. Those of ordinary skill in the art can understand that, figure 1 The shown structure is only for illustration, and it does not limit the structure of the above-mentioned electronic device. For example,...

Embodiment 2

[0118] According to an embodiment of the present invention, a device for identifying ID card information for implementing the above method for identifying ID card information is also provided, such as Figure 6 As shown, the device includes: an acquisition unit 61 , a detection unit 63 and an identification unit 65 .

[0119] Wherein, the acquisition unit 61 is used for acquiring the image of the ID card to be detected.

[0120] In an optional solution, the image of the ID card to be detected may be an image taken by the user through a terminal device, such as a mobile phone, a tablet, a camera, a computer, or an image scanned by the user through a scanning device.

[0121] The detection unit 63 is used to detect whether there is key image information that meets preset conditions in the ID card image, wherein the preset conditions include at least any one or more of the following conditions: display position, display scale frame, and display position in the ID card image cont...

Embodiment 3

[0193] Embodiments of the present invention may provide a computer terminal, and the computer terminal may be any computer terminal device in a group of computer terminals. Optionally, in this embodiment, the foregoing computer terminal may also be replaced with a terminal device such as a mobile terminal.

[0194] Optionally, in this embodiment, the foregoing computer terminal may be located in at least one network device among multiple network devices of the computer network.

[0195] Optionally, Figure 16 It is a structural block diagram of a computer terminal according to an embodiment of the present invention. Such as Figure 16 As shown, the computer terminal A may include: one or more (only one is shown in the figure) processors 161 , memory 163 , and transmission device 165 .

[0196] Wherein, the memory 163 can be used to store software programs and modules, such as program instructions / modules corresponding to the method and device for identifying ID card informa...

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PUM

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Abstract

The invention discloses a method and device for identifying the identity card information. The method comprises steps that to-be-detected identity card image is acquired; whether the to-be-detected identity card image has the key image information consistent with preset conditions is detected, and the preset conditions at least comprise one or more conditions of the display position in the identity card image, a display scale box and display content; if the key image information consistent with the preset conditions is successfully detected in the identity card image, the identity card information contained in the identity card image is identified according to the key image information. The method is advantaged in that a technical problem that an identity card information identification method in the prior art employs template matching is low in speed is solved.

Description

technical field [0001] The invention relates to the field of image detection and recognition, in particular to a method and device for recognizing ID card information. Background technique [0002] With the rapid development of mobile payment, people pay more and more attention to the security of mobile payment. In order to ensure the security of payment, it is necessary to verify the user before payment, especially for the verification of user ID card information. A valid ID card can be used for payment operations. [0003] In the prior art, the image of the ID card is used as a template, and the image is searched by template matching to detect the ID card in the image. But the template matching method has the following problems: [0004] 1. The method of template matching has high requirements on user cooperation in the process of user interaction. It requires a high degree of cooperation from the user, so that the ID card in the image has basically no deviation from th...

Claims

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Application Information

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IPC IPC(8): G06K9/32G06Q20/40
CPCG06Q20/4014G06V10/25
Inventor 倪辉张睿欣汪铖杰
Owner TENCENT TECH (SHENZHEN) CO LTD
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