Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Youngjun Kwak0
Byungln Yoo0
Changkyu Choi0
Jaejoon Han0
Date of Patent
June 8, 2021
0Patent Application Number
162157500
Date Filed
December 11, 2018
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A processor-implemented liveness test method includes: obtaining a color image including an object and an infrared (IR) image including the object; performing a first liveness test using the color image; performing a second liveness test using the IR image; and determining a liveness of the object based on a result of the first liveness test and a result of the second liveness test.
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