APPARATUS AND METHOD FOR PROCESSING COLOUR IMAGE DATA

Embodiments of the present invention provide a computer-implemented method (200) of processing colour image data which comprises determining (220, 230) output colour information values based on first and second tristimulus colour spaces indicative of first and second cone spectral sensitivity functi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ALLEN, Annette Elizabeth, LUCAS, Robert James
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	Embodiments of the present invention provide a computer-implemented method (200) of processing colour image data which comprises determining (220, 230) output colour information values based on first and second tristimulus colour spaces indicative of first and second cone spectral sensitivity functions, wherein the determining (220, 230) comprises determining a first one of the output colour information values based on a first tristimulus colour space and determining a second one of the output colour information values based on a second tristimulus colour space to be within a predetermined range of the first one of the output colour information values, and outputting (240) the output colour information values.