Signal processing methods in color calibration

H. Joel Trussell; Gaurav Sharma

doi:10.1117/12.173846

15 April 1994 Signal processing methods in color calibration

H. Joel Trussell, Gaurav Sharma

Proceedings Volume 2170, Device-Independent Color Imaging; (1994) https://doi.org/10.1117/12.173846
Event: IS&T/SPIE 1994 International Symposium on Electronic Imaging: Science and Technology, 1994, San Jose, CA, United States

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.

Citation Download Citation

H. Joel Trussell and Gaurav Sharma "Signal processing methods in color calibration", Proc. SPIE 2170, Device-Independent Color Imaging, (15 April 1994); https://doi.org/10.1117/12.173846

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