US 12,437,044 B2
Biometric determination system, biometric determination method, and computer program
Takayuki Kase, Tokyo (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Appl. No. 18/022,959
Filed by NEC Corporation, Tokyo (JP)
PCT Filed Sep. 30, 2020, PCT No. PCT/JP2020/037128
§ 371(c)(1), (2) Date Feb. 23, 2023,
PCT Pub. No. WO2022/070301, PCT Pub. Date Apr. 7, 2022.
Prior Publication US 2023/0297655 A1, Sep. 21, 2023
Int. Cl. G06F 21/32 (2013.01)
CPC G06F 21/32 (2013.01) 9 Claims
OG exemplary drawing
 
1. A biometric determination system comprising:
at least one memory that is configured to store instructions; and
at least one first processor that is configured to execute the instructions to
detect a position of a face from an image including the face;
obtain temperatures at a plurality of points of the face;
calculate a predetermined score in accordance with whether the temperatures at the plurality of points exceed a predetermined threshold;
determine whether or not the predetermined score exceeds a score threshold; and
determine whether or not the face belongs to a living body on the basis of the temperatures at the plurality of points, including determining that the face belongs to the living body when a number of the temperatures at the plurality of points exceeding a predetermined threshold is greater than or equal to a predetermined number.