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