| CPC G06V 40/40 (2022.01) [G06F 21/32 (2013.01)] | 20 Claims |
|
1. A biometric information spoofing detection method, the method comprising:
receiving, from a sensor, first feature information including a static feature associated with biometric information of a user, and a dynamic feature obtained based on images associated with the biometric information;
determining whether the biometric information is spoofed based on a first score generated from the first feature information;
when a result of the determining is that the biometric information is spoofed, generating a fused score by fusing the first score with a second score generated from second feature information extracted from the images and selectively, based on the fused score, determining that the biometric information is spoofed based on the fused score; and
when the result of the determination is that the biometric information is not spoofed and the first score is within a second threshold range, performing the generating of the fused score and performing the selective determining.
|