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Proceedings Paper

Spectral estimation and color appearance prediction of fluorescent materials
Author(s): Bore-Kuen Lee; Feng Chi Shen; Chun-Yen Chen
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Paper 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.

Paper Details

Date Published: 28 June 2000
PDF: 12 pages
Proc. SPIE 4080, Input/Output and Imaging Technolgies II, (28 June 2000); doi: 10.1117/12.389437
Show Author Affiliations
Bore-Kuen Lee, Chung Hua Univ. (Taiwan)
Feng Chi Shen, Chung Hua Univ. (Taiwan)
Chun-Yen Chen, Industrial Technology Research Institute (Taiwan)

Published in SPIE Proceedings Vol. 4080:
Input/Output and Imaging Technolgies II
Yung-Sheng Liu; Thomas S. Huang, Editor(s)

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