METHOD AND DEVICE FOR FINGERPRINT RECOGNITION AND MOBILE TERMINAL - GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD

Title:

METHOD AND DEVICE FOR FINGERPRINT RECOGNITION AND MOBILE TERMINAL

Document Type and Number:

WIPO Patent Application WO/2017/067269

Kind Code:

A1

Abstract:

A method for fingerprint recognition. The method comprises: utilizing a fingerprint sensor to acquire an image; dividing the acquired image into at least two preset areas; calculating the number of pixels in each preset area; determining whether or not the acquired image is a valid image on the basis of the number of pixels in each preset area; and if yes, then comparing the acquired image with a template image. Also provided in the present invention are a device for fingerprint recognition and a mobile terminal.

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Inventors:

ZHANG QIANG (CN)
WANG LIZHONG (CN)
ZHOU HAITAO (CN)
JIANG KUI (CN)
HE WEI (CN)

Application Number:

PCT/CN2016/092417

Publication Date:

April 27, 2017

Filing Date:

July 29, 2016

Export Citation:

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Assignee:

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)

International Classes:

G06K9/00

Domestic Patent References:

WO2010069166A1

2010-06-24

Foreign References:

CN105243369A	2016-01-13
CN1741043A	2006-03-01
CN104077560A	2014-10-01
CN102054161A	2011-05-11

Attorney, Agent or Firm:

ESSEN PATENT & TRADEMARK AGENCY (CN)

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