Spectral Sharpening: What Is It and Why Is It Important?

Finlayson, Graham D. (2002) Spectral Sharpening: What Is It and Why Is It Important? In: 1st European Conference on Colour in Graphics, Imaging and Vision, 2002-04-01.

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Abstract

XYZ functions and cone sensitivities appear to play little role in visual perception in that colour computation does not appear to be carried out in cone or XYZ coordinates. In its first incarnation,spectral sharpening was proposed as a method for finding the color space,a linear combination of the cones,that best supported adaptation by a von Kries type model.The term sharpening is used because the resultant sensitivities have narrower support compared with the cones.In this paper we show that spectral sharpening also helps us to understand metamerism and color matching.

Item Type:	Conference or Workshop Item (Paper)
Faculty \ School:	Faculty of Science > School of Computing Sciences
UEA Research Groups:	Faculty of Science > Research Groups > Interactive Graphics and Audio Faculty of Science > Research Groups > Colour and Imaging Lab
Depositing User:	Vishal Gautam
Date Deposited:	27 Jul 2011 13:24
Last Modified:	22 Apr 2023 02:48
URI:	https://ueaeprints.uea.ac.uk/id/eprint/23826
DOI:

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