Naslov
The impact of technical parameters on the perception quality of three-dimensional content

Autori
Nushi, Fabijan ; Cviljušac, Vladimir ; Mandić, Lidija

Izvornik
Acta graphica (0353-4707) 29 (2018), 4; 13-18

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, stručni

Ključne riječi
3D hologram simulation ; view angle ; image quality ; contrast

Sažetak
The growth of three-dimensional visualizations and information is increasing with time, in addition to that, technology is offering new methods, more precisely models and ways of meeting the needs of visual communication. When using the rotating linear screen, for the best results, it is necessary to be familiar with the realistic abilities of the device. The parameters tested on forty examinees are distance, the angle of the view and impact of background color. The purpose is to define the optimal parameters for the use of the device in the role of visual information. The conducted has shown that the devices have a smaller view angle than it is stated and that the distance needs to be greater because of low resolution and small pixel density on the screen surface, that results in small unilluminated gaps which create unwanted lines during the projection. The effect that the background has on the 3D simulation of the hologram has also been tested and it is determined that the black background in comparison to the white is much better, due to a more pronounced contrast.

Izvorni jezik
Engleski

Znanstvena područja
Grafička tehnologija, Informacijske i komunikacijske znanosti

POVEZANOST RADA