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Proceedings Paper

Design results for a set of thin film color-scanning filters
Author(s): Poorvi L. Vora; H. Joel Trussell; Lawrence S. Iwan
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Paper Abstract

Accurate scanning of color image, which is absolutely essential for good color reproduction, depends upon the creation of a set of filters matched to the optical system of the scanner. Previous work developed a measure of goodness for a set of color filters. The measure provides an optimization criterion which can be maximized to obtain optimal scanning filters of arbitrary spectral shapes. This paper reports on the results of fabricating and testing filters designed by this method. The results show that the filters can be fabricated accurately enough to produce increased accuracy in color measurement over existing filters.

Paper Details

Date Published: 10 April 1995
PDF: 6 pages
Proc. SPIE 2414, Device-Independent Color Imaging II, (10 April 1995); doi: 10.1117/12.206554
Show Author Affiliations
Poorvi L. Vora, North Carolina State Univ. (United States)
H. Joel Trussell, North Carolina State Univ. (United States)
Lawrence S. Iwan, Univ. of Rochester (United States)

Published in SPIE Proceedings Vol. 2414:
Device-Independent Color Imaging II
Eric Walowit, Editor(s)

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