Undetectable Changes in Image Resolution of Luminance-Contrast Gradients Affect Depth Perception.

ABSTRACT: A great number of studies have suggested a variety of ways to get depth information from two dimensional images such as binocular disparity, shape-from-shading, size gradient/foreshortening, aerial perspective, and so on. Are there any other new factors affecting depth perception? A recent psychophysical study has investigated the correlation between image resolution and depth sensation of Cylinder images (A rectangle contains gradual luminance-contrast changes.). It was reported that higher resolution images facilitate depth perception. However, it is still not clear whether or not the finding generalizes to other kinds of visual stimuli, because there are more appropriate visual stimuli for exploration of depth perception of luminance-contrast changes, such as Gabor patch. Here, we furth

SUBMITTER: Tsushima Y 

PROVIDER: S-EPMC4763190 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature