Original scientific paper

The effect of expansion and simultaneous contrast in modificated figural dotted and groundal dotted illusions

Mile Matijević orcid.org/0000-0002-1642-7661 ; Grafički fakultet Sveučilišta u Zagrebu, Getaldićeva 2, 10000 Zagreb, Croatia
Nikola Mrvac ; Grafički fakultet Sveučilišta u Zagrebu, Getaldićeva 2, 10000 Zagreb, Croatia
Miroslav Mikota ; Grafički fakultet Sveučilišta u Zagrebu, Getaldićeva 2, 10000 Zagreb, Croatia

Abstract

The appearance of colour is based on different parameters and observation conditions. Taking into account that the research of certain visual psychophysical effects is updated daily, such a phenomenon presents a challenge for researchers of modern visual communication systems. Effects of psychophysical expansion and simultaneous contrast belong to this group. This paper researches the influence of those effects using method of visual tuning. Those effects cause the shifting of colour appearance of stimuli (different combinations of primary and secondary colours) on test samples. Test samples are based on White’s illusions (groundal dotted illusion and figural dotted illusion).

Keywords

colour; expansion; figural dotted illusion; groundal dotted illusion; simultaneous contrast

Hrčak ID:

131219

URI

https://hrcak.srce.hr/131219

Publication date:

21.12.2014.

Article data in other languages: croatian

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