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Colour vision deficiency [PDF]
Eye, 2009 Colour vision deficiency is one of the commonest disorders of vision and can be divided into congenital and acquired forms. Congenital colour vision deficiency affects as many as 8% of males and 0.5% of females--the difference in prevalence reflects the fact that the commonest forms of congenital colour vision deficiency are inherited in an X-linked ...
Matthew P Simunovic
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Colour vision deficiency in teaching dermatology
Clinical and Experimental Dermatology, 2023The role of colour vision deficiency is rarely discussed in dermatology education. The authors present some of their own experiences and useful modifications, which have enabled them to improve teaching outcomes.
Alexander Salava, Jaakko Hoffström
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ACM Transactions on Computer-Human Interaction, 2022
Colour vision deficiency is a common visual impairment that cannot be compensated for using optical lenses in traditional glasses, and currently remains untreatable. In our work, we report on research on Computational Glasses for compensating colour vision deficiency.
Jonathan Sutton, Tobias Langlotz
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Colour vision deficiency is a common visual impairment that cannot be compensated for using optical lenses in traditional glasses, and currently remains untreatable. In our work, we report on research on Computational Glasses for compensating colour vision deficiency.
Jonathan Sutton, Tobias Langlotz
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IET Image Processing, 2018 Colour vision deficiency (CVD) is a genetic condition that has troubled people for a long time. This study proposes an improved colour-to-grey method for CVD using image segmentation and a colour difference model.
Mohammed Bennamoun +2 more
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1991
The effect of hyperbaric oxygen therapy on colour discrimination and fluorescein angiography in edematous ...
FOSSARELLO, MAURIZIO +7 more
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The effect of hyperbaric oxygen therapy on colour discrimination and fluorescein angiography in edematous ...
FOSSARELLO, MAURIZIO +7 more
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A VDU colour vision test for congenital colour vision deficiencies
1991The aim of this study was to develop a computer-based test for colour vision deficiencies. In order to compare colour stimuli of standard tests with colour stimuli of a VDU, we compared the gamut of our VDU to the chromaticity coordinates of standard tests. We also implemented the Farnsworth D-15 test and one plate from the Ishihara Pseudo-Isochromatic
G. Derefeldt +3 more
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Colour Vision Deficiencies VIII
Archives of Ophthalmology, 1988This volume presents the proceedings of the Eighth Symposium of the International Research Group on Colour Vision Deficiencies held in June 1985. The contributors are among the world's leading visual psychophysicists, with strong commitments to investigation of visual system disorders.
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Basic phenomena in acquired colour vision deficiency
Documenta Ophthalmologica, 1983Acquired colour vision defects are directly related to the fixation mode: blue-yellow defects in foveolar fixation, blue-yellow or red-green defects in eccentric fixation. The primary localization of a disease can be retraced from the degree of cone damage. Optic nerve diseases essentially lack signs of cone damage.
A, Pinckers, M, Marré
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Colour vision deficiency correction in image processing
2013 IEEE International Conference on Bioinformatics and Biomedicine, 2013In the Human eye there are two types of image receptor cells cones and rods. Rods are helpful for seeing the image in low light or in the dark whereas the cones work for seeing the image in different colours. Both the receptors cells are found in retina of human eye. They contain three colour pigments Red (Large Bandwidth), Green (Medium Bandwidth) and
Mahua Bhattacharya
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Molecular genetics of colour vision deficiencies
Clinical and Experimental Optometry, 2004The normal X-chromosome-linked color-vision gene array is composed of a single long-wave-sensitive (L-) pigment gene followed by one or more middle-wave-sensitive (M-) pigment genes. The expression of these genes to form L- or M-cones is controlled by the proximal promoter and by the locus control region.
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