FaceEx is a revolutionary application of visual matching technology, derived from a “Proof of Concept” meant to determine whe ... ther visual matching could be used for Customs and Border Patrol to efficiently screen travelers entering and exiting the United States. FaceEx demonstrated tremendous reliability in this initial test after successfully matching over 97% of 4600 travelers and staff in fewer than 3 hours, which translates to 1.6 seconds per match. read more