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Proceedings Paper

Signal processing methods in color calibration
Author(s): H. Joel Trussell; Gaurav Sharma
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Paper Abstract

With the increasing use of desktop color scanners for digitizing color images it has become desirable to obtain device independent color information from these scanners. In order to achieve this goal the scanner spectral sensitivity needs to be estimated. This paper describes the application of signal processing techniques to the problem of estimating the scanner sensitivity. Results obtained by applying the methods described to an actual commercial scanner are presented and the performance of two different techniques is compared.

Paper Details

Date Published: 15 April 1994
PDF: 6 pages
Proc. SPIE 2170, Device-Independent Color Imaging, (15 April 1994); doi: 10.1117/12.173846
Show Author Affiliations
H. Joel Trussell, North Carolina State Univ. (United States)
Gaurav Sharma, North Carolina State Univ. (United States)


Published in SPIE Proceedings Vol. 2170:
Device-Independent Color Imaging
Eric Walowit, Editor(s)

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