Motion-Contrast Sensitivity: Visibility of Motion Gradients of Various Spatial Frequencies

Abstract

The purpose of these experiments was to estimate basic sensitivity to motion gradients, and to evaluate the evidence for second-order integration and differentiation of motion signals. We measured sensitivity to spatially sinusoidal contrast modulation between two oppositely-moving bandpass-filtered noise images. The motion-contrast sensitivity function… (More)

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18 Figures and Tables