THE USE OF VIDEO CAMERAS FOR REMOTE COLOR MEASUREMENT

Citation
C. Connolly et al., THE USE OF VIDEO CAMERAS FOR REMOTE COLOR MEASUREMENT, Journal of the Society of Dyers and Colourists, 112(2), 1996, pp. 40-43
Citations number
10
Categorie Soggetti
Materiales Science, Textiles","Chemistry Applied
ISSN journal
00379859
Volume
112
Issue
2
Year of publication
1996
Pages
40 - 43
Database
ISI
SICI code
0037-9859(1996)112:2<40:TUOVCF>2.0.ZU;2-9
Abstract
It is proposed that video cameras can be used for the measurement of c olour in certain applications. It is shown that under carefully contro lled conditions, a three-chip CCD camera can achieve a repeatability o f 0.33 CIELAB units, according to the CIE 1976 La*b* equation. The ad vantages of video cameras over colorimeters and spectrophotometers are explained, and applications are suggested in which these advantages o utweigh the relative loss of precision.