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A smart tail box fingerprint recognition method and system based on a high-quality template

A fingerprint identification and smart tail box technology, applied in the field of fingerprint identification, can solve the problems of low accuracy of fingerprint identification, achieve high accuracy, ensure safe application, and improve accuracy

Active Publication Date: 2021-11-02
BEIJING WILION TIME TECH
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Problems solved by technology

[0004] The purpose of the present invention is to provide a smart tail box fingerprint recognition method and system based on a high-quality template, in order to improve the problem of low fingerprint recognition accuracy of smart tail boxes in the prior art

Method used

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  • A smart tail box fingerprint recognition method and system based on a high-quality template
  • A smart tail box fingerprint recognition method and system based on a high-quality template
  • A smart tail box fingerprint recognition method and system based on a high-quality template

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Embodiment

[0051] Some implementations of the present application will be described in detail below in conjunction with the accompanying drawings. In the case of no conflict, each of the following embodiments and each feature in the embodiments can be combined with each other.

[0052] Please see figure 1 , figure 1 It is a flow chart of a high-quality template-based smart tail box fingerprint recognition method provided by an embodiment of the present invention. This high-quality template-based intelligent tail box fingerprint recognition method includes the following steps:

[0053] Step S110: Obtain a plurality of sample fingerprint images; the above-mentioned sample fingerprint images can be collected by using the image acquisition device of the smart tail box, and the representative fingerprint images of the holder of the smart tail box are collected by the image acquisition device, and the collected sample fingerprint images There may be multiple numbers, for example, usually 10...

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Abstract

The invention provides an intelligent tail box fingerprint identification method and system based on a high-quality template, and relates to the field of fingerprint identification. By obtaining multiple sample fingerprint images, and then input multiple sample fingerprint images into the preset deep hash coding model to obtain the template fingerprint image, then obtain the fingerprint image to be detected, and then treat the detection fingerprint image and the template fingerprint image respectively Perform image decomposition to obtain multiple scales of fingerprint images to be detected and template fingerprint images, and then use the sharpening convolution kernel to sharpen the fingerprint images to be detected at each scale and the template fingerprint images of each scale to obtain the sharpness of each scale. Finally, compare the sharpening results of each scale, generate and generate the recognition result of the fingerprint image to be detected according to the comparison result, realize the comparison of fingerprint images at multiple scales, improve the accuracy of fingerprint recognition, and ensure the smart tail Box security applications.

Description

technical field [0001] The invention relates to the field of fingerprint identification, in particular to a method and system for intelligent tail box fingerprint identification based on a high-quality template. Background technique [0002] With the rapid development of the financial industry, smart tail boxes are playing an increasingly important role. It not only provides great convenience for users, but also provides important support for protecting property safety. At the same time, problems such as improper operation and misappropriation by criminals have caused great hidden dangers to the safety of property in the financial field. Based on this, many research institutions and technology companies have focused on how to use fingerprint recognition technology to control the unlocking of smart tail boxes, aiming to better improve the safety of smart tail boxes. [0003] However, traditional fingerprint recognition methods for smart tail box applications often have the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/46G06K9/62G06T5/00G06N3/04G06N3/08
CPCG06T5/003G06N3/08G06T2207/10004G06T2207/20084G06T2207/20081G06N3/045G06F18/24
Inventor 韩亚东
Owner BEIJING WILION TIME TECH
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