Background suppression in a multi-function color scanning...

Background suppression method and apparatus

Batch scanning method for an image input system

Bitstream format for compressed image data

Black and white image detection

Black generation for color management system

Black recalculation for arbitrary HSL corrections in CMY color s

Black reference data calculation method and image reader

Block matching circuit and data update method

Brightness referenced color image correcting apparatus

Calibration mechanism for an optical module of a sheet-fed...

Calibration method, image forming system, image forming...

Calibration of an image scanning system

Calibration process for image forming apparatus

Cascaded image processing using histogram prediction

Chromaticity conversion device and chromaticity conversion...

Circuit for the reproduction of color presentations of chronolog

Circuit of scanner to perform color space conversion on RGB...

Color adjustment apparatus

Color area compression method and apparatus