TU Darmstadt / ULB / TUbiblio

Rank-order based description of colour rendering: definition, observer variability and validation

Khanh, Tran Quoc ; Bodrogi, Peter Zsolt ; Brückner, Stefan :
Rank-order based description of colour rendering: definition, observer variability and validation.
In: CIE 2010 "Lighting Quality & Energy Efficiency", 17.März 2010, Wien. Wien
[Konferenz- oder Workshop-Beitrag], (2010)

Kurzbeschreibung (Abstract)

From the predicted ordinal ratings of the colour differences of 17 test-colour samples under the test light source and the reference light source (excellent, good, acceptable, not acceptable, very bad), an ordinal rating scale based colour rendering index (RCRI) was defined. The inter-observer variability of the visual colour differences was analyzed in each rating category. To validate RCRI, the result of a visual experiment with a complex still life arrangement of real objects (assessing the colour quality dimensions of fidelity, harmony, acceptability, visual clarity and brightness) is presented. Certain dimensions were related to colour fidelity but other dimensions were not.

Typ des Eintrags: Konferenz- oder Workshop-Beitrag (Keine Angabe)
Erschienen: 2010
Autor(en): Khanh, Tran Quoc ; Bodrogi, Peter Zsolt ; Brückner, Stefan
Titel: Rank-order based description of colour rendering: definition, observer variability and validation
Sprache: Englisch
Kurzbeschreibung (Abstract):

From the predicted ordinal ratings of the colour differences of 17 test-colour samples under the test light source and the reference light source (excellent, good, acceptable, not acceptable, very bad), an ordinal rating scale based colour rendering index (RCRI) was defined. The inter-observer variability of the visual colour differences was analyzed in each rating category. To validate RCRI, the result of a visual experiment with a complex still life arrangement of real objects (assessing the colour quality dimensions of fidelity, harmony, acceptability, visual clarity and brightness) is presented. Certain dimensions were related to colour fidelity but other dimensions were not.

Band: 2010
Ort: Wien
Freie Schlagworte: ordinal rating, colour differences, colour rendering index, RCRI, colour quality
Fachbereich(e)/-gebiet(e): 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Elektromechanische Konstruktionen > Lichttechnik
18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Elektromechanische Konstruktionen
18 Fachbereich Elektrotechnik und Informationstechnik
Veranstaltungstitel: CIE 2010 "Lighting Quality & Energy Efficiency"
Veranstaltungsort: Wien
Veranstaltungsdatum: 17.März 2010
Hinterlegungsdatum: 29 Okt 2010 12:30
Export:

Optionen (nur für Redakteure)

Eintrag anzeigen Eintrag anzeigen