There is also a project which was funded by National Institute of Justice which tried to allow all ALPR systems to insert data into a single repository. That's

There is also a project which was funded by National Institute of Justice which tried to allow all ALPR systems to insert data into a single repository. That's the present problem right now - two neighboring jurisdictions might have different systems. source code http://gemini.gmu.edu/cebcp/LPR/for-police-leadership_LPRD.html http://gemini.gmu.edu/cebcp/LPR/for-police-leadership_LPRD.h... well, the code used to be there. I wonder when they pulled the code?