A video compressor for use in {HEAD ~ an image processing system} {TAIL ~ wherein video data representative} of a document image is compressed, comprising: 
A video compressor for use in { HEAD ~ an image processing system } { TAIL ~ wherein video data representative } of a document image is compressed , comprising :
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH