Aging and availability of binocular disparity and pictorial depth cues in 3D graphics contents

2014 ◽  
Vol 22 (7) ◽  
pp. 329-336
Author(s):  
Ken Kihara ◽  
Hirotaka Fujisaki ◽  
Sakuichi Ohtsuka ◽  
Masaru Miyao ◽  
Jun Shimamura ◽  
...  
Keyword(s):  
Binocular Disparity ◽  
3D Graphics ◽  
Depth Cues ◽  
Pictorial Depth

36.2: Age Differences in the Use of Binocular Disparity and Pictorial Depth Cues in 3D-Graphics Environments

2013 ◽  
Vol 44 (1) ◽  
pp. 501-504 ◽  
Author(s):  
Ken Kihara ◽  
Hirotaka Fujisaki ◽  
Sakuichi Ohtsuka ◽  
Masaru Miyao ◽  
Jun Shimamura ◽  
...  
Keyword(s):  
Age Differences ◽  
Binocular Disparity ◽  
3D Graphics ◽  
Depth Cues ◽  
Pictorial Depth

scholarly journals Perception of pictorial depth cues by pigeons

1998 ◽  
Vol 5 (4) ◽  
pp. 698-704 ◽  
Author(s):  
Sheri L. Reid ◽  
Marcia L. Spetch
Keyword(s):  
Depth Cues ◽  
Pictorial Depth

Responsiveness of Nigerian students to pictorial depth cues

ECTJ ◽  
1978 ◽  
Vol 26 (4) ◽  
pp. 313-320
Author(s):  
G. S. Evans ◽  
G. M. Seddon
Keyword(s):  
Depth Cues ◽  
Pictorial Depth ◽  
Nigerian Students

scholarly journals Stimulus Dependence of Disparity Coding in Primate Visual Area V4

2005 ◽  
Vol 93 (1) ◽  
pp. 620-626 ◽  
Author(s):  
Jay Hegdé ◽  
David C. Van Essen
Keyword(s):  
Binocular Disparity ◽  
Three Dimensional ◽  
Visual Area ◽  
Tuning Curves ◽  
Depth Cues ◽  
Area V4 ◽  
Random Dot Stereograms ◽  
Dimensional Shape ◽  
Visual Area V4 ◽  
Three Dimensional Shape

Disparity tuning in visual cortex has been shown using a variety of stimulus types that contain stereoscopic depth cues. It is not known whether different stimuli yield similar disparity tuning curves. We studied whether cells in visual area V4 of the macaque show similar disparity tuning profiles when the same set of disparity values were tested using bars or dynamic random dot stereograms, which are among the most commonly used stimuli for this purpose. In a majority of V4 cells (61%), the shape of the disparity tuning profile differed significantly for the two stimulus types. The two sets of stimuli yielded statistically indistinguishable disparity tuning profiles for only a small minority (6%) of V4 cells. These results indicate that disparity tuning in V4 is stimulus-dependent. Given the fact that bar stimuli contain two-dimensional (2-D) shape cues, and the random dot stereograms do not, our results also indicate that V4 cells represent 2-D shape and binocular disparity in an interdependent fashion, revealing an unexpected complexity in the analysis of depth and three-dimensional shape.

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