People can recognize the meaning or gist of a scene from a single glance, and a few recent
studies have begun to examine the sorts of information that contribute to scene gist …

A well-known property of orientation-tuned neurons in the visual cortex is that they are
suppressed by the superposition of an orthogonal mask. This phenomenon has been …

Contrast thresholds of vertical Gabor patterns were measured as a function of their
eccentricity, size, shape, and phase using a 2AFC method. The patterns were 4c/deg and …

Behavioral and electrophysiological studies of visual processing routinely employ sine wave
grating stimuli, an approach that has led to the development of models in which the first …

A Nested Marker, a novel visual marker for camera calibration in augmented reality (AR),
enables accurate calibration even when the observer is moving very close to or far away …

Binocular rivalry was studied using plaids which were the sum of orthogonal diagonal
gratings plus identical vertical gratings in the two eyes. The rivalry alternations sped up as …

This study investigates the role played by individual spatial scales in determining the
apparent brightness of greyscale patterns. We measured the perceived difference in …

Second‐order or non‐Fourier motion was originally demonstrated in the laboratory by the
use of contrast‐modulated stimuli of various types. As these stimuli seem somewhat artificial …

To explore spatial interactions between visual mechanisms in the Fourier domain we
measured detection thresholds for vertical and horizontal sine-wave gratings (4.4 deg …

purpose. To investigate the spatial frequency selectivity of the human motion system by
using the technique of visual masking. methods. Modulation-depth thresholds for identifying …