Patent ID: 11881053
Assignee: FORTINET, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The method of claim 2, wherein the composite distance is a first composite distance, the method further comprising:
assembling, by the processing resource, a third image event including at least a fifth face image from the first scene image and a sixth face image from the second scene image, wherein the first face image and the second face image are of a first individual; and wherein the fifth face image and the sixth face image are of a second individual;
performing, by the processing resource, facial feature extraction on at least the fifth face image to yield a fifth facial feature, and on the sixth face image to yield a sixth facial feature;
calculating, by the processing resource:
a fifth distance between the fifth facial feature and the third facial feature corresponding to a third face image in the second image event;
a sixth distance between the fifth facial feature and the fourth facial feature corresponding to the fourth face image in the second image event;
a seventh distance between the sixth facial feature and the third facial feature corresponding to the third face image in the second image event;
an eighth distance between the sixth facial feature and the fourth facial feature corresponding to the fourth face image in the second image event; and

determining, by the processing resource, a second composite distance between the third image event and the second image event based at least in part on a combination of the fifth distance, the sixth distance, the seventh distance, and the eighth distance.