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Proceedings Paper

Color transformations for digital cameras: a comparison and a contribution
Author(s): Ingeborg Tastl; Bo Tao
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Paper Abstract

This paper compares different methods for the specification of matrices that transform cameras and illumination specific RGB values into device independent CIEXYZ tristimulus values. Various methods proposed in the literature as well as a completely new method are discussed. The performance is measured by calculating (Delta) E*ab values between the actual XYZ values of a set of color samples and the values achieved by applying a transformation matrix. Tests are performed for color samples, both inside and outside of the training set.

Paper Details

Date Published: 21 December 1999
PDF: 12 pages
Proc. SPIE 3963, Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts V, (21 December 1999); doi: 10.1117/12.373442
Show Author Affiliations
Ingeborg Tastl, Sony U.S. Research Labs. (United States)
Bo Tao, Sony U.S. Research Labs. (United States)


Published in SPIE Proceedings Vol. 3963:
Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts V
Reiner Eschbach; Gabriel G. Marcu, Editor(s)

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