I don't know jack about the algorithms because classified and not my job, but I can tell you that however good you think it was, it was better. I don't know if it's real or just marketing BS but what we said publicly was that differences in antennas, mirrors and trim were key in re-identifying vehicles after they leave the observable area (e.g. two silver Camry's go into a garage, come back out, how do you keep track which is which).
https://www.northropgrumman.com/what-we-do/mission-solutions...
I don't know jack about the algorithms because classified and not my job, but I can tell you that however good you think it was, it was better. I don't know if it's real or just marketing BS but what we said publicly was that differences in antennas, mirrors and trim were key in re-identifying vehicles after they leave the observable area (e.g. two silver Camry's go into a garage, come back out, how do you keep track which is which).