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Fingerprint verification method and electronic device

A fingerprint verification, electronic device technology, applied in the verification field, can solve problems such as security

Inactive Publication Date: 2018-07-31
TRON INTELLIGENCE
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The present invention is aimed at a verification method, especially a fingerprint verification method and an electronic device using the fingerprint verification method, so as to solve the problem that in the prior art, fake fingers imitate the fingerprints of human fingers, which may pass traditional fingerprints. Verification of identification, leading to security issues

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  • Fingerprint verification method and electronic device
  • Fingerprint verification method and electronic device
  • Fingerprint verification method and electronic device

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Embodiment Construction

[0040] Reference will now be made in detail to the exemplary embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used in the drawings and description to refer to the same or like parts.

[0041] figure 1 It is a block diagram of an electronic device according to an embodiment of the present invention. Please refer to figure 1 , in this embodiment, the electronic device 100 is, for example, a smart phone, a tablet, a desktop computer or a notebook computer or other similar electronic devices with a fingerprint sensor. The electronic device 100 includes a fingerprint sensor 110 , a processor 120 and a storage device 130 .

[0042] In this embodiment, the fingerprint sensor 110 can be an optical, resistive, capacitive or other sensing element for sensing a user's operation (such as touching or approaching) to obtain a fingerprint image. However, the present invention is not...

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Abstract

The invention provides a fingerprint verification method and an electronic device. The fingerprint verification method comprises steps: a fingerprint sensing operation is executed so as to obtain a fingerprint image; the fingerprint image is analyzed so as to obtain first feature information and second feature information, wherein the first feature information is a plurality of fingerprint features of the fingerprint image, and the second feature information is a plurality of pore features of the fingerprint image; the first feature information is combined with the second feature information so as to obtain third feature information and fourth feature information; and whether at least one piece of the third feature information and the fourth feature information of the fingerprint image matches the registered fingerprint image is verified so as to recognize whether the fingerprint image is a real fingerprint image. The fingerprint verification method and the electronic device of the invention can provide high-security fingerprint verification.

Description

technical field [0001] The invention relates to a verification method, in particular to a fingerprint verification method and an electronic device. Background technique [0002] Types of biometric identification include face, voice, iris, retina, vein, fingerprint and palmprint recognition, etc. Since each person's fingerprint is unique, and fingerprints are not easy to change with age or physical health, fingerprint identification devices have become the most popular biometric identification devices at present. However, in the technical field of fingerprint recognition, since it is difficult to distinguish the difference between real and fake fingers, if the fake finger imitates the fingerprint of a human finger, it may pass the verification of traditional fingerprint recognition, resulting in security problems. Accordingly, how to provide an accurate and more secure fingerprint authentication technology is an important issue at present. Contents of the invention [000...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/1353G06V40/1371G06V40/45G06F18/00
Inventor 洪晟凯
Owner TRON INTELLIGENCE
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