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Reports on 3 experiments with 17 adult observers that examined the nature of the perceptual linkage between perceived depth and perceived motion in bidirectional uniform velocity fields ...
, there is evidence for strong fusion between SFM and stereopsis at early stages of processing: First, presenting dots in motion in opposite directions at stereoscopically separated depth planes behind and in front ...
. Such stimuli are ambiguous in that the perceived depth relations switches back and forth during prolonged viewing. The classical stimulus, dominating in research on SFM, consist of dots randomly spread over ...
and accurately perceive world-relative object motion , the visual system must account for the object’s depth . The retinal motion experienced by a moving observer is subject to motion parallax, which follows ...
Abstract Cells in the dorsal medial superior temporal cortex (MSTd) process optic flow generated by self- motion during visually guided navigation. A neural model shows how interactions between well ...
to challenge our understanding of vision-based collective motion . The individual locust nymph lacks binocular depth perception, though its two eyes offer an almost-perfect omni-directional visual field. Both ...
examined the ways that this visual motion (or optic flow ) could be used in the control of locomotion. As early as 1950, James Gibson noted that—in the absence of eye movements—an observer moving through ...
. For example, a CCW center template with a CoM selectivity far to the left only responds to uniform vertical motion within the field of view, which does not closely resemble the optic flow experienced while ...
underneath the abscissa indicate the flow motion directions). (C) Population results for 64 neurons of the relationship between the direction discrimination index (DDI) and the surround index (SI) for small ...
be related to their axial direction preference. In support of this conclusion, the distribution of values for non-responsive cells is more uniform (Fig. 6C). The relationship between axial direction ...
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