Gamut Mapping using Color-Categorical Weighting Method

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  • Motomura Hideto
    Information & Network Research Laboratory Matsusita Research Institute Tokyo, Inc.

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Other Title
  • 色カテゴリカル重み付け法を用いたガマットマッピング
  • イロ カテゴリカル オモミヅケ ホウ オ モチイタ ガマットマッピング

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Description

Categorical color mapping using color-categorical weighting method is proposed for gamut mapping. This method determines the most optimal mapping point in a destination space by shifting LCH (Luminance, Chroma, Hue) of a source color with color-categorical weighting. The proposed method is compared with GCUSP and clipping method on gamut mapping from a CRT monitor to a printer for evaluating its performance. Categorical color mapping is ranked first with statistically significant difference on Z-score derived from paired comparison experiment.

Journal

  • ITE Technical Report

    ITE Technical Report 25.3 (0), 31-36, 2001

    The Institute of Image Information and Television Engineers

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