Image compression technique
Image compression technique with regionally selective compressio
Image contour detecting apparatus
Image contour enhancing device
Image contrast enhancement arrangement
Image contrast enhancement technique
Image conversion with lossy adaptive error diffusion
Image correction system for scanning electron microscope
Image correlation calculation apparatus
Image correlation system
Image correspondence techniques using serial neighborhood proces
Image data bank system with selective conversion
Image data coding apparatus
Image data coding apparatus
Image data coding apparatus
Image data communication control system
Image data compression apparatus
Image data compression method using a run prediction technique
Image data expanding and/or contracting method and apparatus
Image data filing system