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Fingerprint verification method and apparatus

A technology of fingerprint verification and equipment, which is applied in the direction of digital data authentication, character and pattern recognition, instruments, etc., and can solve the problems of inexperience and inconvenience

Active Publication Date: 2016-11-02
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, individuals do not need to carry such features intentionally, and therefore, may not experience the inconvenience of using such features

Method used

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  • Fingerprint verification method and apparatus
  • Fingerprint verification method and apparatus
  • Fingerprint verification method and apparatus

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Embodiment Construction

[0042]Detailed example embodiments are disclosed herein. However, specific structural and functional details disclosed herein are merely representative for purposes of describing example embodiments. Example embodiments may, however, be embodied in many alternative forms and should not be construed as limited to only those set forth herein.

[0043] Therefore, although the example embodiments are capable of various modifications and alternative forms, embodiments thereof are shown in the drawings by way of example, and will be described herein in detail. It should be understood, however, that there is no intention to limit example embodiments to the particular forms disclosed, but on the contrary, example embodiments are to cover all modifications, equivalents, and alternatives falling within the scope of example embodiments. Like numbers refer to like elements throughout the description of the figures.

[0044] It will be understood that although the terms "first", "second"...

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Abstract

A fingerprint verification method includes selecting one or more first fingerprint groups from among a plurality of fingerprint groups based on an input fingerprint image, each fingerprint group of the plurality of fingerprint groups including partial fingerprint images; and determining whether verification is successful based on the input fingerprint image and each of the partial fingerprint images included in the one or more first fingerprint groups. A fingerprint verification apparatus is also provided.

Description

[0001] This application claims Korean Patent Application No. 10-2015-0057122 filed with the Korean Intellectual Property Office on April 23, 2015 and Korean Patent Application No. 10-2015-0158684 filed with the Korean Intellectual Property Office on November 12, 2015 Priority of Patent Application, the entire content of said Korean Patent Application is hereby incorporated by reference in its entirety. technical field [0002] At least one example embodiment relates to a fingerprint authentication method and device. Background technique [0003] Biometrics-based user authentication techniques involve user authentication using one or more of fingerprints, irises, voice, face, blood vessels, and similar biological characteristics that are personally unique to the user. Such biometrics for user authentication vary from person to person, change little in a lifetime, and have a low risk of being stolen or copied. Furthermore, an individual does not need to carry such a feature i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06F21/32
CPCG06F21/32G06V40/1347G06V40/1376G06V10/431G06V40/1371G06V40/1353G06F18/22
Inventor 徐成住金沅俊金暎星李贤廷
Owner SAMSUNG ELECTRONICS CO LTD
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