Abstract
We evaluated the visual fatigue caused from viewing stereoscopic and two-dimensional images for about one hour under long viewing distance. In the experiment, we examined the visual fatigue by measuring the change of accommodation responses before and after viewing images, and evaluating the subjective visual strain by 5 grade scale test. We also extracted visual-uncomfort image scene using subjective continuous evaluation method in the experiment. The results of our study showed that the cause of visual fatigue was not only the cue conflict between accommodation and convergence, was also depended on the binocular disparity. Moreover, the results showed that visual-uncomfort scenes were caused from the low ability of binocular fusion for the moving images.
