Fingerprint identification method and fingerprint identification device

A fingerprint identification and fingerprint technology, applied in the field of biometrics, can solve the problems that fingerprints are easily stolen by others and the security of fingerprint identification is low, so as to achieve the effect of improving security and avoiding low security

Inactive Publication Date: 2016-06-29
SHENZHEN CHIPSAILING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since finger fingerprints are easy to be stolen by others, only relying on the fingerprint of a single finger for identification, the security of fingerprint identification is low, and it is difficult to avoid the problem of others using stolen fingerprints for identification

Method used

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  • Fingerprint identification method and fingerprint identification device
  • Fingerprint identification method and fingerprint identification device
  • Fingerprint identification method and fingerprint identification device

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Embodiment Construction

[0022] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] An embodiment of the present invention provides a fingerprint identification method, comprising: simultaneously collecting fingerprints of N fingers, and obtaining a fingerprint image containing N finger fingerprints, wherein the N is greater than 1; extracting N fingerprint features from the fingerprint image information; ...

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Abstract

The invention discloses a fingerprint identification method and a fingerprint identification device. The fingerprint identification method comprises the steps of: collecting fingerprints of N fingers simultaneously, and obtaining fingerprint images containing the fingerprints of the N fingers, wherein N is larger than one; extracting feature information of N fingers from the fingerprint images; matching the extracted the feature information of the N fingers with stored fingerprint feature information in a preset fingerprint feature database; and if the matching of the N fingerprint feature information is successful, determining that the fingerprint identification is successful. According to the technical scheme provided by the invention, the safety of the fingerprint identification is effectively improved.

Description

technical field [0001] The invention relates to the technical field of biological identification, in particular to a fingerprint identification method and a fingerprint identification device. Background technique [0002] In recent years, fingerprint recognition technology has been more and more widely used as a biometric-based identity authentication technology. Such as: smart phones, access control, e-commerce, attendance systems, automatic teller machines (ATM, Automatic Teller Machine) and criminal identification systems, etc. Therefore, higher requirements are put forward for the security of the fingerprint identification device. [0003] The current fingerprint identification scheme is to compare the fingerprint of a single finger with the pre-stored fingerprint feature information, and judge that the recognition is successful when the comparison is consistent, otherwise it is judged that the recognition fails. Since finger prints are easy to be stolen by others, onl...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06Q20/40145G07C1/10G07C9/37G06V40/13G06V40/1347G06V40/1365G06V10/267
Inventor 于泽
Owner SHENZHEN CHIPSAILING TECH CO LTD
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