GLOSS FEELING EVALUATION METHOD, GLOSS FEELING EVALUATION DEVICE, IMAGE EVALUATION DEVICE PROVIDED WITH THE SAME, IMAGE EVALUATION METHOD, AND PROGRAM FOR PERFORMING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a gloss feeling evaluation method capable of achieving better correspondence with gloss feeling that humans feel, compared to conventional methods, by calculating gloss feeling by a single evaluation device using information of lightness components and chromaticity components of regularly reflected light and diffuse reflected light considering gloss variations and the like, a gloss feeling evaluation device, an image evaluation device provided with the device, an image evaluation method, and a program for performing the method.;SOLUTION: The gloss feeling evaluation method for determining a gloss feeling evaluation value of an object based on each of lightness components and chromaticity components of captured color images of regularly reflected light and diffuse reflected light from the object determines the gloss feeling evaluation value of the object by referring a gloss variation evaluation value based on the lightness components obtained from the regularly reflected light, a gloss reference value based on the lightness components of the regularly reflected light and the diffuse reflected light, and a chromaticity change amount indication value relating to the change amount of the color of the regularly reflected light and the diffuse reflected light.;COPYRIGHT: (C)2011,JPO&INPIT