Shi, Keyu;
Luo, Ming Ronnier;
Rider, Andrew;
Stockman, Andrew;
(2023)
The Age Effect on Observer Colour Matching and Individual Colour Matching Functions.
In:
Color and Imaging Conference.
(pp. p. 5).
Society for Imaging Science and Technology: Springfield, VA, USA.
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Abstract
The visual changes caused by aging have an important effect on human vision. In this study, a series of color matching experiments were conducted to explore the differences in color matching results between observers of different age groups. The experiments were conducted using a visual trichromator, which could be illuminated by 18 LEDs with different peak wavelengths as light sources that formed 11 different triplets of RGB primaries. The matched and reference fields observed by the observers in the experiment were equally sized semicircular fields that together formed a circular field. A fixed triplet of RGB primaries produced the white reference field on the right side. It was matched on the left-side by adjusting the primary intensities of each of the 11 triplets of RGB primaries.
| Type: | Proceedings paper |
|---|---|
| Title: | The Age Effect on Observer Colour Matching and Individual Colour Matching Functions |
| Event: | CIC 31 - Color Imaging Conference 2023 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.2352/CIC.2023.31.1.5 |
| Publisher version: | http://dx.doi.org/10.2352/cic.2023.31.1.5 |
| Language: | English |
| Additional information: | This version is the version of record. For information on re-use, please refer to the publisher’s terms and conditions. |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > Institute of Ophthalmology |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10194574 |
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