Video Profiling

["A.J." <aj@xxxxxxxx>]

I remember reading something about some hi tech stuff on video profiling in
the group here not too long ago, it's like some fancy high tech CCTV
hardware and software combination where the video is compare against a
database for facial recognition, software assist auto tracking, etc. etc.

Is there a place where I can read up more on the above subjects ?

Thanks !!