A Display Calibration Technique based on Invariant Human Colour Mechanisms
A Display Calibration Technique based on Invariant Human Colour Mechanisms
When human observers are asked to adjust a coloured light such that it appears neither red nor green, or such that it appears neither yellow nor blue, most colour-normal observers have no difficulty in making these adjustments. These hue judgements are not significantly influenced by language or age [Saunders and van Brakel 1997] and individual differences in colour sensitivity are not reflected in the unique-hue settings [Webster et al. 2000]. The human colour system seems to be able to calibrate itself so that there is a remarkable agreement across observers in relation to these unique-hue judgements. Here we show how we can use the invariance of these unique-hue judgements to develop a colour calibration technique for display devices, which eliminates the need for an external calibration standard or a measurement device.
colour perception, colour calibration, unique hues
171-171
Wuerger, Sophie
961ff827-9255-4e3b-8235-7a67460994f8
Karatzas, Dimosthenis
4d7e3927-2252-4039-88a4-0daca766e943
Meyer, Georg
20ab2fbb-0a46-4bd5-a090-be4b71876add
2005
Wuerger, Sophie
961ff827-9255-4e3b-8235-7a67460994f8
Karatzas, Dimosthenis
4d7e3927-2252-4039-88a4-0daca766e943
Meyer, Georg
20ab2fbb-0a46-4bd5-a090-be4b71876add
Wuerger, Sophie, Karatzas, Dimosthenis and Meyer, Georg
(2005)
A Display Calibration Technique based on Invariant Human Colour Mechanisms.
2nd Symposium on Applied Perception in Graphics and Visualisation (APGV2005), A Cruna, Spain.
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Conference or Workshop Item
(Paper)
Abstract
When human observers are asked to adjust a coloured light such that it appears neither red nor green, or such that it appears neither yellow nor blue, most colour-normal observers have no difficulty in making these adjustments. These hue judgements are not significantly influenced by language or age [Saunders and van Brakel 1997] and individual differences in colour sensitivity are not reflected in the unique-hue settings [Webster et al. 2000]. The human colour system seems to be able to calibrate itself so that there is a remarkable agreement across observers in relation to these unique-hue judgements. Here we show how we can use the invariance of these unique-hue judgements to develop a colour calibration technique for display devices, which eliminates the need for an external calibration standard or a measurement device.
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APGV2005_Wuerger.pdf
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Published date: 2005
Additional Information:
Event Dates: August 28, 2005
Venue - Dates:
2nd Symposium on Applied Perception in Graphics and Visualisation (APGV2005), A Cruna, Spain, 2005-08-28
Keywords:
colour perception, colour calibration, unique hues
Organisations:
Electronics & Computer Science
Identifiers
Local EPrints ID: 263540
URI: http://eprints.soton.ac.uk/id/eprint/263540
PURE UUID: 4ba61d66-d6fc-473f-854a-05242b20af3a
Catalogue record
Date deposited: 19 Feb 2007
Last modified: 14 Mar 2024 07:35
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Contributors
Author:
Sophie Wuerger
Author:
Dimosthenis Karatzas
Author:
Georg Meyer
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