In daily life our visual system is bombarded with motion information. We see cars driving by,
flocks of birds flying in the sky, clouds passing behind trees that are dancing in the wind …

This study investigates four key issues concerning the binocular properties of the
mechanisms that encode global motion in human vision:(1) the extent of any binocular …

A number of studies were conducted to determine how many transparent motion signals
observers could simultaneously perceive. It was found that that the limit was two. However …

In motion transparency, one surface is very often seen on top of the other in spite of no
proper depth cue in the display. We investigated the dynamics of depth assignment in …

When transparent motion is defined purely by direction differences, observers fail to detect
more than two signal directions simultaneously [Edwards, M., & Greenwood, JA (2005). The …

Can the motion system selectively process elements at a particular depth? We attempted to
answer this question using global coherence tasks in which signal and noise elements …

An important constraint on motion processing is the maximum number of directions that can
be perceived at the same time. When transparent-motion stimuli are constructed based …

Natural scenes often contain multiple objects and surfaces in 3-dimensional space. A
fundamental process of vision is to segment visual scenes into distinct objects and surfaces …

When transparent motion is defined purely by direction differences, no more than two signal
directions can be detected simultaneously. This limit appears to occur because higher signal …

Recent psychophysical studies suggest that there are two types of motion integration
processes in human visual system, ie, the local and the global integration process. The …