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Development and construction of a low cost colorimeter

: Vohsbeck-Petermann, R.

Bares, J.; Tabiryan, N.V.; Terstiege, H.; Delabastita, P.; Weeks, A.R.; Encarnacao, J.L. ; Society of Photo-Optical Instrumentation Engineers -SPIE-, Bellingham/Wash.:
Imaging sciences and display technologies
Bellingham, Wash.: SPIE, 1997 (Proceedings of SPIE 2949)
ISBN: 0-8194-2353-X
Advanced Imaging and Network Technologies Symposium <1996, Berlin>
Fraunhofer IGD ()
color-measuring instrument; Colorimetrie; colorimetry; CRT display; display; measurement

The colorimetric characterization of computer-controlled CRT displays require radiometric measurements with high precision and accuracy. Most of the ailable color-measuring-instruments (either photometers, colorimeters and especially spectroradiometers) use expensive optical and electronic devices which make them nearly unaffordable in many applications. The aim of this paper is to present a low-cost design of a colorimeter with regard to the maximum achievable accuracy.