Patent ID: 11967173
Assignee: T STAMP INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. The method of claim 1, further comprising:
receiving a second face image of a second subject;
determining a mask probability based on the second face image;
generating a third FXR based on the second face image;
generating a plurality of similarity scores based on comparisons between the third FXR and a plurality of paired FXRs, wherein a particular pair of the plurality of paired FXRs comprises the first FXR and the second FXR;
calibrating each of the plurality of similarity scores based on the mask probability to generate a plurality of calibrated similarity scores;
determining a top-ranked calibrated similarity score from the plurality of calibrated similarity scores, wherein the top-ranked calibrated similarity score was derived from the comparison between the third FXR and the particular pair of the plurality of paired FXRs; and
determining that the second subject and the subject are the same based on a determination that the top-ranked calibrated similarity score meets a predetermined threshold.