The cameras 14 can be {HEAD ~ any} of the type of video cameras that capture image data that is representable by {TAIL ~ pixel data} 
The cameras 14 can be { HEAD ~ any } of the type of video cameras that capture image data that is representable by { TAIL ~ pixel data }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL