Color Correction of Scanning Input Data Based on LMS and RGB Subspaces

摘要

It developed a 3-dimension 1-rank mapping function which is CIELAB space versus the device RGB space based on LMS in RGB subspace, and then implemented color correction of scanning input data by using this function. Experiment proved that the color difference between the original and the computational color data from the individual RGB subspaces with color mapping function is less than that in the whole RGB space.