METHOD AD DEVICE FOR EVALUATING FEELING OF GLOSS, AND SYSTEM FOR DISCRIMINATING MATERIAL EXCELLENT IN FEELING OF GLOSS

摘要

PROBLEM TO BE SOLVED: To provide an evaluation method capable of digitalizing precisely feeling of gloss by visual observation of a person, and a system capable of discriminating a material excellent in the feeling of the gloss, using the evaluation method.;SOLUTION: The present invention provides the evaluation method for the feeling of the gloss, using a calculation value obtained by the expression shown hereinafter as an index of a gloss feeling value. The present invention provides also an evaluation device including at least a means for measuring a regular reflection (limit width) glossiness, a full width glossiness and a mapping property value, and for evaluating the feeling of the gloss, using the calculation value obtained by the expression shown hereinafter as the index of the gloss feeling value. The present invention provides further a system capable of discriminating an object excellent in the feeling of the gloss, using the evaluation method or the evaluation device. The expression: gloss feeling value=[regular reflection (limit width) glossiness/reference glossiness]²×(mapping property value/reference mapping property value).;COPYRIGHT: (C)2006,JPO&NCIPI