| 摘要 |
PROBLEM TO BE SOLVED: To provide a color tone measuring device and color tone measuring method with an improved accuracy for the quality determination of a color tone. SOLUTION: In S2, the color tone such as L-value, a-value or b-value is detected, and distances d1 and d2 between an automobile body and a distance detection part are also detected. In S3, the inclinationθ1 of the measuring surface of the automobile body to the distance detecting directional vertical plane of the distance detection part is calculated, and in S4, the color tone detection value such as L-value, a-value or b-value detected in S2 is stored in a layer corresponding to the inclinationθ1 calculated in S3. In S5, a plurality of color tone detection values of the same layer stored in a storage part are compared, whereby the quality of the color tone of the automobile body is determined. COPYRIGHT: (C)2005,JPO&NCIPI
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