Patent ID: 9576221
Date: 2017-02-21
CPC Classifications: G06K

Claim:
1. A computer-implemented method, implemented by hardware in combination with software, the method comprising: for each particular template image of a plurality of template images: (A) determining a set of feature points associated with a template image; (B) for each particular test image of a plurality of test images: (C) for at least some test images of said plurality of test images: evaluating said attempting to match in (B) to determine (D) training a match-verification classifier for said template, said training using (i) said first set of true positive matches, and (ii) said second set of false positive matches, wherein an input vector to the match-verification classifier includes at least one element of information for each of the feature points for the template, wherein at least one element of information for each point includes at least a presence of the feature point in the match set; and (E) associating said match-verification classifier with said template image.