18. The method in claim 17 , further comprising: generating an alert when a matching image is found, wherein the matching image includes a facial image that substantially matches at least one facial image in at least one of the first or the second set of facial images.
18. The method in claim 17 , further comprising: generating an alert when a matching image is found, wherein the matching image includes a facial image that substantially matches at least one facial image in at least one of the first or the second set of facial images. 19. The method of claim 18 , further comprising: associating a user with the subject name.