Interactive Color Correction of Display by Dichromatic User

Applications supporting dichromats based on confusion loci are proposed. We propose an interactive method to correct display color by measuring confusion color pairs for using such an application. The method measures 11 confusion color pairs on a display that shows an unknown color gamut. It estimates the most similar pattern from the confusion loci database, which is composed of scaling up/down one of R, G and B. It corrects display color to the sRGB gamut. We showed a tendency of confusion loci pattern for scale change and measured results for a dichromat. It improved the color difference in six of eight color settings.