REFLECTIVE CHARACTERISTIC MEASURING APPARATUS, HIGH COLOR REPRODUCTION DESIGN SYSTEM USING IT, AND REFLECTIVE CHARACTERISTIC MEASURING METHOD

摘要

PROBLEM TO BE SOLVED: To measure deflection reflection characteristics of an object accurately in a short time.;SOLUTION: In a coloring material malti-spectrum image acquisition part 10, an illumination source 20 is cast on the coloring material 18 as a measuring object having a uniform reflection characteristic in a specific range, the image of multi-band with different spectrum sensitivity characteristics is photographed with an obtainable multi-band camera. In a reflection characteristic operation part 12, the deflection reflection characteristics in the specified range of the coloring material 18 are calculated using the image signal of the multi-band image obtained with the coloring material multi-spectrum image acquisition part 10.;COPYRIGHT: (C)2005,JPO&NCIPI