DocumentCode
1604547
Title
The effects of interpolation and smoothing of color matching functions
Author
Trussell, H.J. ; Vrhel, M.J.
Author_Institution
Dept. of Electr. & Comput. Eng., North Carolina State Univ., Raleigh, NC, USA
Volume
3
fYear
1997
Firstpage
710
Abstract
The CIE color matching functions, which are the foundation of computational color, are constructed and tabulated from experimental data by using various interpolations and smoothing. This work shows how the exact form of the mathematical operations used to construct the tabulated values can produce a bias in the computation of tristimulus values when used with sampled data obtained from various measuring instruments. The practical limitations caused by the bias are discussed
Keywords
image colour analysis; image matching; interpolation; signal sampling; smoothing methods; CIE color matching functions; color matching functions; computational color; experimental data; interpolation; mathematical operations; measuring instruments; practical bias limitations; sampled data; smoothing; tabulated values; tristimulus values; Data engineering; Error analysis; Instruments; Interpolation; Performance evaluation; Sampling methods; Signal sampling; Smoothing methods; Testing; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 1997. Proceedings., International Conference on
Conference_Location
Santa Barbara, CA
Print_ISBN
0-8186-8183-7
Type
conf
DOI
10.1109/ICIP.1997.632220
Filename
632220
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