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http://dx.doi.org/10.3807/JOSK.2015.19.6.649

Surface Color Measurement Uncertainties  

Hwang, Jisoo (Division of Physical Metrology, Korea Research Institute of Standards and Science)
Jeong, Ki-Lyong (Division of Physical Metrology, Korea Research Institute of Standards and Science)
Publication Information
Journal of the Optical Society of Korea / v.19, no.6, 2015 , pp. 649-657 More about this Journal
Abstract
We present a surface color measurement including quantities of surface color, methods, and uncertainty evaluation. Based on a relation between spectral reflectance and surface color, we study how an uncertainty of spectral reflectance propagates to surface color. In analyzing the uncertainty propagation, we divide the uncertainty into uncorrelated components, fully correlated components, and correlated components with spectrally varying correlations. As an experimental example, we perform spectro-reflectometric measurements for ceramic color plates. With measured spectral reflectance and its uncertainty evaluation, we determine surface color and analyze uncertainties of the ceramic color plates.
Keywords
Surface color; Uncertainty; Colorimetry;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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