Patent ID: 11915525
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. An apparatus that detects whether biometric information is spoofed, the apparatus comprising:
a sensor, configured to sense biometric information of a user;
a communication interface, configured to receive, from the sensor, a static feature associated with the biometric information of the user, and images associated with the biometric information of the user; and
a processor, configured to:
receive first feature information including the static feature, and a dynamic feature obtained based on the images;
determine whether the biometric information is spoofed based on a first score generated based on 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 based on second feature information extracted from the images and selectively, based on the fused score, determine 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.