Black Generation for Color Hardcopy by "PRISM" Interpolation

Abstract

This paper presents the new method of color data convertion of digital color hardcopy using 3D table and interpolation. In this method, linear interpolation is done using the output value of 6 neighbourhoods of small prism space stored in 3D table. Interpolation errors are evaluated in BLACK generation application and YCr-Cb interpolation color space gives a good result compared from RGB color space.