The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 09, 2022
Filed:
Nov. 23, 2020
Applicant:
Egis Technology Inc., Taipei, TW;
Inventors:
Assignee:
Egis Technology Inc., Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06V 10/56 (2022.01); G06V 10/60 (2022.01); G06V 10/147 (2022.01); G06V 40/13 (2022.01); G06V 40/40 (2022.01); G06V 40/12 (2022.01); G06V 10/10 (2022.01);
U.S. Cl.
CPC ...
G06V 10/56 (2022.01); G06V 10/147 (2022.01); G06V 10/16 (2022.01); G06V 10/60 (2022.01); G06V 40/13 (2022.01); G06V 40/1318 (2022.01); G06V 40/1353 (2022.01); G06V 40/1365 (2022.01); G06V 40/1388 (2022.01); G06V 40/45 (2022.01);
Abstract
An anti-counterfeiting method and a system for under-screen fingerprint identification are provided. A fingerprint sensing apparatus includes a display device and a fingerprint sensor, and the method includes the following steps. A fingerprint sensing image is captured for an object on the display device through the fingerprint sensor. The fingerprint sensing image is calibrated by using a color calibration parameter to generate a calibrated image. Whether the object is a real finger is determined by using an anti-counterfeiting algorithm and the calibrated image.