Figure 5
From: First- and second-order contributions to depth perception in anti-correlated random dot stereograms
(a) Da Vinci stereopsis: when an object (Target) occludes different parts of a background (Reference) from each eye’s perspective, there is a difference between the images in the left and right eyes50. However, (b) Including a gap between the Target and the Reference, reduces or eliminates this monocular occlusion. (c) A schematic representation of the process of Da Vinci stereopsis for different types of edges. The different image for each eye can contain matched (correlated) and unmatched (uncorrelated) information. With the exception of the horizontal condition (3), stimuli without a gap between the target and the reference (such as 1 and 2) create a potential area of overlap between correlated and uncorrelated information.
