C-6-1 色相のファジィシステム : 色相から色調への推論(色彩認識(3))

概要

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The present study considers a fuzzy color system in which three membership functions are constructed on the color triangle. This system can process a fuzzy input to a color triangular system and output the center of gravity of three weights associated with respective grades. Three input fuzzy sets (red, green, and blue) are applied to the color triangle relationship. By treating three attributes of redness, greenness, and blueness on the color triangle, a target color can be easily obtained as the center of gravity of the output fuzzy set. Tone triangle included a compound vector with three weights in color space is used as the output of system. In the present paper, the differences between fuzzy inputs and inference outputs for fuzzy inputs are shown by the input-output characteristics (leg shapes) between redness (as one of the inputs) and chromaticness (as one of outputs).
2012-12-26