Interpolation and extrapolation for accurate color measurement

Authors:
G. L. Grard;H. J. Trussell
Affiliations:
-;-
Venue:
ICIP '95 Proceedings of the 1995 International Conference on Image Processing (Vol.2)-Volume 2 - Volume 2
Year:
1995

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Abstract

A comparison is presented between recommended CIE interpolation and extrapolation methods and those derived from signal processing methods. While the DSP based methods are superior in estimating tri-stimulus values, the difference in CIEL*a*b* values is slight.