Personnel identity recognition method and system

An identity recognition and face recognition technology, applied in the field of personal identity recognition, can solve the problems of slow authentication, difficult forgery and tampering, and high error rate, and achieve the effect of ensuring recognition speed, avoiding living detection problems, and high recognition accuracy.

Pending Publication Date: 2020-09-29
BEIJING ZNI TECH
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AI Technical Summary

Problems solved by technology

Finger veins are an internal feature of the human body and are difficult to forge and steal; finger vein images can only be collected in living conditions, so forgery and tampering are extremely difficult
Therefore, the 1:1 authentication of finger vein authentication technology is highly accurate, of which FRR (rejection rate) is less than 0.01%, and FAR (false acceptance rate) is less than 0.0001%. The disadvantage is that the authentication speed is relatively slow
[0007] In the prior art, there are schemes that use multiple biometric features for identification, but these schemes usually use parallel fusion, that is, after calculating the identification results of each biometric feature, the final identification result is determined by weight or priority. However, the authentication speed of this scheme is very slow and the error rate is high.

Method used

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  • Personnel identity recognition method and system
  • Personnel identity recognition method and system

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] figure 1It shows a person identification system according to an embodiment of the present invention, which includes a front-end system 110 and a back-end system 120, the front-end system 110 is mainly used to realize the collection of face feature information and finger vein feature information of the identified person, The background system 120 is mainly used to use the feature information collected by the front-end system 110 to perform face recognition and finger vein recognition, and finally generate recognition results. The front-end system 110 may include a face feature i...

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Abstract

The invention discloses a personnel identity recognition method and system. The method comprises the steps of collecting face feature information of a recognized person; collecting finger vein featureinformation of the identified person; performing face recognition by using the face feature information to obtain a set of persons meeting a predetermined condition; and performing finger vein recognition on the personnel in the set by using the finger vein feature information to obtain a recognition result.

Description

technical field [0001] The invention relates to the field of identification, in particular to a method and system for identifying a person who combines face recognition and finger vein recognition. Background technique [0002] The statements in this section are only to provide background information related to the present invention to help the understanding of the present invention, and such background information does not necessarily constitute prior art. [0003] Safe and reliable personnel identification is the premise and foundation for all security, financial payment business and even travel customs clearance. In terms of safety, reliability and user experience, biometric technology has played an incomparable superiority over traditional nuclear methods, so it is being favored by more and more financial institutions and high-tech companies, and is gradually being applied to various social scenarios For example: (1) access control of enterprises, universities, and judi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/70
Inventor 刘旭华韩烽于雪平肖婷婷
Owner BEIJING ZNI TECH
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