Titre : |
Different transformation methods between CIELAB coordinates and Munsell hue |
Type de document : |
texte imprimé |
Auteurs : |
Forough Mahyar, Auteur ; Stephen Westland, Auteur ; Vien Cheung, Auteur |
Année de publication : |
2010 |
Article en page(s) : |
p. 31-36 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Index. décimale : |
667.3 Teinture et impression des tissus |
Résumé : |
This research aims to convert CIE L*C*abhab coordinates into corresponding Munsell hues. Different transformation methods for colour mapping from CIELAB colour space to Munsell hues are proposed. Polynomial equations that predict Munsell hue from CIELAB hab suffer from poor performance as there is no direct one-to-one mapping. Polynomial methods that predict Munsell hue from all three L*C*abhab values also show limited performance. However, a distance-weighted look-up-table model based upon the CIEDE2000 colour-difference equation is able to predict Munsell hue to an accuracy of 1 unit of root mean square error. All transformation methods in this paper were developed using CIE illuminant C and the 2° standard observer conditions and were based on 2729 Munsell renotation colour samples. |
DOI : |
10.1111/j.1478-4408.2010.00224.x |
En ligne : |
http://onlinelibrary.wiley.com/doi/10.1111/j.1478-4408.2010.00224.x/pdf |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8415 |
in COLORATION TECHNOLOGY > Vol. 126, N° 1 (2010) . - p. 31-36