FINGERPRINT RECOGNITION METHOD AND APPARATUS AND COMPUTER READABLE STORAGE MEDIUM

Patent №

US 10,691,965

Granted

2020-06-23

Filed 2018

Owner

BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Lab

AI components

1

vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

16232825

A fingerprint recognition method includes: acquiring a prestored number of historical defect pixels after a fingerprint recognition sensor captures a first fingerprint image; prohibiting performing matching recognition on the first fingerprint image upon the number of the historical defect pixels being greater than or equal to a first preset number threshold; detecting a number of damaged capturing modules of the fingerprint recognition sensor to obtain a number of current defect pixels; and updating the number of the historical defect pixels by using the number of the current defect pixels, the updated number of the historical defect pixels being used for determining whether to perform matching recognition on a fingerprint image captured next time.

VisionG06V 40/12G01R 31/3163G06V 40/1306G06V 40/1365G06V 40/1335

AI classification

Vision1.00
Knowledge representation0.05
Natural language0.01
Evolutionary computation0.01
Planning0.01
AI hardware0.00
Speech0.00
Machine learning0.00

Ownership

BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

assignment · 478540590

Assignors

HUANG, XUEBIN

On an employer assignment, the assignors are typically the inventors.

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