Color enhancing circuit for enhancing saturation
Color error diffusion
Color error diffusion
Color error diffusion method
Color error diffusion method for multi-level output device
Color error diffusion method for multi-level output device
Color error diffusion with error signal offset
Color error suppression apparatus and method
Color expressing method, color image reading apparatus and color
Color facsimile apparatus
Color facsimile device capable of transmitting color image...
Color facsimile machine
Color facsimile machine with a color selection function
Color facsimile previewer
Color facsimile signal transmission system
Color film analyzing method and apparatus
Color film inspection system and data output method therefor
Color film reading apparatus providing high-gradation color sign
Color filter
Color filter and color image sensor using the same