Motohiko Naka

Color correction method for color copier utilizing correction table derived from printed color samples

Method and apparatus for generating pseudo-halftone dots by comparing gray scale values of an original with dither threshold values stored in cells of a matrix array divided into imaginary matrices of elemental areas each containing one cell

Pattern classification system

Printing signal correction and printer operation control apparatus utilizing neural network

Picture processing apparatus for processing infrared pictures obtained with an infrared ray sensor and applied apparatus utilizing the picture processing apparatus

Color data correction apparatus ultilizing neural network

Color image duplicating system

Coloring device for performing adaptive coloring of a monochromatic image

Color image data compression and recovery apparatus based on neural networks

Colour image duplicating device