A shift of the perceptual attributes of color due to the manifestation of the simultaneous contrast effect on a display (CROSBI ID 277038)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Hajdek, Krunoslav ; Budimir, Ivan ; Matijević, Mile
engleski
A shift of the perceptual attributes of color due to the manifestation of the simultaneous contrast effect on a display
This research shows the effect of simultaneous contrast on a design solution that generates it, and it also shows how its manifestation affects the shift of perception attributes of the observer's color. In the conducted research, 55 subjects had to harmonize the primary stimuli from the reproduction obtained with the help of digital printing technology, with the primary stimuli presented on two computer screens. As a visual harmonization technique, simultaneous binocular harmonization was used. The primary stimuli were made achromatic, with a 50% Raster Tone value (RTV), and are surrounded by achromatic secondary stimuli whose values increase in steps from 10% RTV up to 100% RTV. A shift in the perceptual attributes of color has been shown with the help of the CIEDE2000 system. Using ANOVA with repeated-measures and Fisher's post hoc analysis, statistically significant differences were found between the perceived means of shift in the ΔC00 chroma and ΔL00 lightness on defined samples on both computer screens, while in the case of the ΔH00 hue, no statistically significant differences were observed. The research also determined colorimetric differences in the ΔE00 color difference. Moreover, the student's t test was used to determine that the effect is stronger when manifested on the Lenovo computer than on the Asus computer screen (P < .05).
chroma ; color attributes ; computer screens ; hue ; perception ; psychophysics ; simultaneous contrast
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o izdanju
45 (4)
2020.
671-685
objavljeno
0361-2317
1520-6378
10.1002/col.22506
Povezanost rada
Grafička tehnologija, Informacijske i komunikacijske znanosti