Kroz rad je definirano što je boja tj. doživljaj, miješanje, atributi i prostori boja te kako oko formira sliku i postiže viđenje određene boje. Pojašnjen je pojam psihofizike općenito te vizualne psihofizike kao jednog od njenih područja. Važan segment također ima percepcija i perceptivni procesi. Ključni dio ovog rada čini definiranje vizualnih efekata i njihova analiza. Za potrebe istraživanja napravljeni su testni uzorci sa sekundarnim stimulusom purpurne boje i primarnim stimulusom zeleno plave boje te obratno. Vizualno ocjenjivanje provedeno je tako da su se referentni i testni uzorak nalazili istovremeno u cjelovitom vidnom područnu (jedan iznad drugog), primjenom jedne od standardnih tehnika vizualnog ocjenjivanja - simultanog binokularnog usuglašavanja. Odstupanja koja se javljaju između testnih i referentnih uzoraka prikazana su vrijednostima ΔE00. Evaluacija testnih uzoraka provedena je na uzorku od 10 ispitanika. Na osnovi dobivenih rezultata prikazana su odstupanja u percepciji između testnih i referentnih uzoraka vizualnog efekta nabiranja.

This work has defined the means of color, that is, what is experience, mixing, attributes and color spaces, and how the eye forms the picture and achieves the visibility of certain colors. Also, the concept of psychophysics in general has been explained as well as the visual psychophysics as one of its areas. Another important segment is perception and perceptual processes. Visual effects and their analyses make the crucial part of this work. For research purposes, the test samples have been made in which magenta is the secondary stimulus while cyan is primary stimulus and vice versa. The visual evaluation was performed in a way in which the reference and test samples were simultaneously in the entire visual area (one above the other), using one of the standard visual evaluation techniques - technique of simultaneous binocular harmonization. The deviations that occur between test and reference sample are shown in ΔE00 values. Evaluation of test samples was performed on a sample of 10 subjects. Based on the obtained results, deviations in the perception of the test and reference samples of the visual effects of crispening are shown.