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3. Application: example of an acceptability study
Color control has often been carried out by visual inspection of samples. This type of control, based on human judgement, is highly subjective and fraught with error (repeatability not guaranteed, non-standardized control procedure, etc.). Yet supplier-customer relations have never been so crucial: it is increasingly important for dyers to supply dyed products that show little color difference from one batch to the next. The customer is entitled to demand that the supplier supply color-coordinated parts.
So, even if the supplier has a specialist perfectly trained in color vision, the subjectivity of a human observer (tiredness, irritation...) means that in the long run, it is difficult for him to give an objective opinion in terms of acceptance/rejection, which can lead to conflicts or disputes between suppliers and customers.
Likewise,...
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Application: example of an acceptability study
Differences between CMC and CIE94 equations
Bibliography
- (1) - Dictionnaire Universel Francophone - . 1997 HACHETTE/EDICEF, disponible également sur http://www.francophonie.hachette-livre.fr
- (2) - Colorimetry – Technical Report...
List of colorimetry equipment manufacturers
(Non-exhaustive list)
BYK-Gardner http://www.byk-gardner.com
Datacolor International http://www.datacolor.com
DRLange http://www.drlange.com
...Organizations
(Non-exhaustive list)
AFNOR (Association Française de NORmalisation) http://www.afnor.fr
AIC (Association Internationale de la Couleur) http://www.iscc.org/aic2001
CIE publications in the color field
(Non-exhaustive list)
1. Method for measuring and specifying the color rendering qualities of light sources. CIE Publication No. 13.3. Paris, 1995.
2. Colorimetry. CIE Publication No. 15.2. Vienna, 1986.
3. International Lighting Vocabulary. CIE Publication No. 17.4. Geneva, 1987.
4. The basis of physical...
Standardization
International Organization for Standardization ISO
- Illuminants colorimétriques normalisés CIE, 1999 - ISO/CIE 10526 : -
- Observateurs de référence colorimétriques CIE, 1991 - ISO/CIE 10527 : -
- Textiles – Dye fastness tests: Part A04 Instrumental method for the evaluation of the degree of bleeding of control fabrics Part A05 Instrumental evaluation of degradation for the determination of the degree...
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