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Research Articles

A shift in the perception of lightness on image in digital media due to the manifestation of the simultaneous contrast effect

ORCID Icon, , &
Pages 115-122 | Received 08 Jun 2018, Accepted 02 Jan 2019, Published online: 11 Jan 2019
 

ABSTRACT

This paper presents the results of the influence of simultaneous contrast effect on the shift in viewer perception of lightness, depending on the display on which the effect is being evaluated in relation to reproduction. By using simultaneous binocular harmonization technique 55 participants had a task of harmonizing the test primary stimuli presented on two different displays with the referential primary stimuli (that were designed as desaturated samples of 50% RTV, and which are surrounded by desaturated secondary stimuli whose values increase from 10% RTV up to 100% RTV) from the reproduction that was made in digital electrophotography technology. By using one-way repeated measures ANOVA with fisher post-hoc, the strength of the simultaneous contrast effect was presented. Results could be used as a model for predicting the intensity of the simultaneous contrast effect on the design solution used in this paper on relation analogue/digital media.

Disclosure statement

No potential conflict of interest was reported by the authors.

Notes on contributors

Krunoslav Hajdek is an Assistant Professor at the Department of Multimedia, Design, and Application at the University North, Varaždin, Croatia. The areas of his interest are colour measurement, vision modelling, visual psychophysics and vision adaptation.

Ivan Budimir is an Assistant Professor at the Faculty of Graphic Arts. He is the Head of the Department of Fundamental and General Knowledge. The areas of his interest are mathematics and visual psychophysics.

Mile Matijević is an Assistant Professor at the Faculty of Graphic Arts, Zagreb, Croatia, the Department of Printing Processes. His fields of interest are education, e-learning, and visual psychophysics.

Miroslav Mikota is an Assistant Professor at the Faculty of Graphic Arts, Zagreb, Croatia. He is the Head of the Department of Graphic Design. His fields of interest are design and photography.

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