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Proceedings Paper

Optimal scanning filters using spectral reflectance information
Author(s): Michael J. Vrhel; H. Joel Trussell
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Paper Abstract

The quality of color correction is dependent upon the filters used to record the image. The problem of estimating, CIE tristimulus vectors of the original image under several illuminants, from data obtained with a single imaging illuminant is discussed. Optimal filters are derived which minimize the total color correction mean square error for several viewing illuminants. The sensitivity of the filters to perturbations is investigated. Simulations are performed using real reflectance spectra.

Paper Details

Date Published: 8 September 1993
PDF: 9 pages
Proc. SPIE 1913, Human Vision, Visual Processing, and Digital Display IV, (8 September 1993); doi: 10.1117/12.152714
Show Author Affiliations
Michael J. Vrhel, North Carolina State Univ. (United States)
H. Joel Trussell, North Carolina State Univ. (United States)

Published in SPIE Proceedings Vol. 1913:
Human Vision, Visual Processing, and Digital Display IV
Jan P. Allebach; Bernice E. Rogowitz, Editor(s)

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