To understand visual consciousness, we must understand how the brain represents
ensembles of objects at many levels of perceptual analysis. Ensemble perception refers to …

The superior colliculus is one of the most well-studied structures in the brain, and with each
new report, its proposed role in behavior seems to increase in complexity. Forty years of …

This article reviews the past 25years of research on eye movements (1986–2011).
Emphasis is on three oculomotor behaviors: gaze control, smooth pursuit and saccades, and …

How does one find objects in scenes? For decades, visual search models have been built
on experiments in which observers search for targets, presented among distractor items …

We analyzed the coordination between gaze behavior, fingertip movements, and
movements of the manipulated object when subjects reached for and grasped a bar and …

This paper explores some structural constraints on computing the mean sizes of sets of
elements. Neither number nor density had much effect on judgments of mean size …

Systems based on bag-of-words models from image features collected at maxima of sparse
interest point operators have been used successfully for both computer visual object and …

Our visual system segments images into objects and background. Figure-ground
segregation relies on the detection of feature discontinuities that signal boundaries between …

There is a great deal of structural regularity in the natural environment, and such regularities
confer an opportunity to form compressed, efficient representations. Although this concept …

Gaze was monitored by use of an infrared remote eye-tracker during perception and
imagery of geometric forms and figures of animals. Based on the idea that gaze prioritizes …