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http://dx.doi.org/10.7236/JIIBC.2018.18.2.19

A Study on Colour Appearance along the Variance of Colour Stimulus and Background Lightness at Peripheral Vision  

Hong, Ji-Young (Department of Visual Contents, Kyung Min University)
Publication Information
The Journal of the Institute of Internet, Broadcasting and Communication / v.18, no.2, 2018 , pp. 19-25 More about this Journal
Abstract
A scientific and systematic approach for digitally representing colours is essential for improving image quality. Therefore, there is a need for objectively analysing such approaches. Studies regarding display systems, which can reflect human visual characteristics in the digital media environment, and associated international standards at the forefront, have already caused significant impact. Colour is one of the most important factors employed for evaluating the overall image quality of displays. The proposed study focusses on colour properties which are based on the characteristics of the human peripheral vision area, with the primary objective of reproducing digital colours which can simulate human visual characteristics in the digital media environment. The proposed study aims at identifying digital colour characteristics which can vary according to the level of background lightness and the size of colour stimuli. Based on the evaluation results obtained through psychophysical experiments, a method has been proposed for determining peripheral vision characteristics which vary according to the increasing size of a colour stimulus, thereby digitally reproducing them on displays.
Keywords
Peripheral colour vision; Size effect; Display; Colour appearance; Human visual perception;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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