28 June 2000 Spectral estimation and color appearance prediction of fluorescent materials
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Abstract
In this paper, we present a method to estimate the reflected and fluorescent spectral radiance factors of a fluorescent object based on spectrophotometric data without using a monochromator. We use truncated Fourier series to approximate both two spectral radiance factors. Then, based on the measured spectral obtained from a spectroradiometer, the coefficients of the truncated Fourier series are estimated using an weighted least square algorithm. The weighting function is defined as the sum of the CIE standard x, y, and z color matching functions. With the estimated reflected and fluorescent spectral radiance factors, we can predict the color appearance of a fluorescent object under other sources such that the color difference is minimized from viewpoint of human vision.
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Bore-Kuen Lee, Bore-Kuen Lee, Feng Chi Shen, Feng Chi Shen, Chun-Yen Chen, Chun-Yen Chen, } "Spectral estimation and color appearance prediction of fluorescent materials", Proc. SPIE 4080, Input/Output and Imaging Technolgies II, (28 June 2000); doi: 10.1117/12.389437; https://doi.org/10.1117/12.389437
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