Biological feature fusion recognition device and method with living body verification function

A biometric, fusion recognition technology, applied in measuring devices, character and pattern recognition, sensing radiation of moving objects, etc., can solve the problems of inability to verify the detection results, increase the reliability of biometric recognition results, and achieve a fast recognition process. and accurate effect

Pending Publication Date: 2021-10-26
TIANJIN IRISTAR TECH LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the above problems, the embodiment of the present invention provides a biological feature fusion recognition device and method with the function of living body verification, which solves the defect that current biometric feature reco

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  • Biological feature fusion recognition device and method with living body verification function
  • Biological feature fusion recognition device and method with living body verification function
  • Biological feature fusion recognition device and method with living body verification function

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Embodiment Construction

[0025] In the prior art, the biometric identification device lacks the ability to identify fraudulent biometric samples, and it is difficult to verify the detection results.

[0026] By comparing the difference between two sets of biometric data and body temperature data, the present invention can realize the verification process of living body detection in the process of biometric fusion recognition, which greatly increases the reliability requirements of biometric recognition results.

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely rep...

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Abstract

The embodiment of the invention provides a biological feature fusion recognition device and method with a living body verification function, and the device is characterized in that the device comprises a biological feature fusion recognition main board, an image collection unit, an information interaction electronic screen, and a cavity shell; and the biological feature fusion recognition main board is electrically connected with the image collection unit and the information interaction electronic screen, and the biological feature fusion recognition main board, the image collection unit and the information interaction electronic screen are fixed to the cavity shell. The method comprises the following steps: sending a focal length adjusting instruction to calibrate the human face and eye positions by measuring the human face distance; obtaining an iris face recognition result and face body temperature information, and completing face living body detection; sending a living body verification instruction to a tester, and obtaining a palm distance; obtaining a palm vein recognition result and palm body temperature information through re-focusing; and comparing the two biological feature recognition results with the body temperature information result, verifying a living body detection result, and outputting identity information and authenticity thereof.

Description

technical field [0001] The invention relates to the field of biometric fusion recognition, in particular to a biometric fusion recognition device and method with a living body verification function. Background technique [0002] The biometric information of various modalities of the human body is mainly distributed in the face and hands. Biometric identification technology is based on the unique characteristics of the human body, such as the face, eyes, hands and body. The advanced nature of its technology lies in its accuracy and rapid identification. , wide applicability and other advantages, it has been widely used in factories and mines, prison systems, banking systems, security access control and other fields. [0003] A high-security identification system requires the ability to identify fraudulent biometric samples. This ability is often referred to as the ability to detect liveness. However, this ability is lacking or inefficient in many current biometric identifica...

Claims

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Application Information

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IPC IPC(8): G06K9/00G01J5/00
CPCG01J5/0025
Inventor 侯广琦刘朝朋陈增辉
Owner TIANJIN IRISTAR TECH LTD
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