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Motion Perception in Motion Pictures
1980Historians and theorists of the motion picture who have felt obliged to provide some explanation of how the illusion of motion on the screen is perceived have, almost without exception, relied upon a phenomenon they have termed ‘persistence of vision’. The notion is ubiquitous in film literature.
Barbara Anderson, Joseph Anderson
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Perception of Elliptic Biological Motion
Perception, 2006We tested the ability of the mature visual system for discrimination between types of elliptic biological motion on the basis of event kinematics. Healthy adult volunteers were presented with point-light displays depicting elliptic motion when only a single dot, a moving point-light arm, or a whole point-light human figure was visible.
Jean-Pierre Orliaguet+4 more
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Scientific American, 1975
In this article the author uses projective relations as the theoretical foundation of his investigations of visual space and motion. Several laboratory experiments involving perceptual vector analysis and its geometric basis are described. In most of the experiments the visual stimuli consisted of computer-controlled patterns displayed on a ...
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In this article the author uses projective relations as the theoretical foundation of his investigations of visual space and motion. Several laboratory experiments involving perceptual vector analysis and its geometric basis are described. In most of the experiments the visual stimuli consisted of computer-controlled patterns displayed on a ...
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The perception of form and motion
Current Opinion in Neurobiology, 1993Although form and motion are two distinct aspects of visual processing, they do not start as separate entities in the visual system. Early analyses extract discontinuities in various image attributes and these can trace the outline of a form. When displaced, the same image features can give rise to impressions of motion. Recent work has overturned many
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Motion perception in early glaucoma
Acta Ophthalmologica, 2013AbstractPurpose The aim was to underline changes in the motion perception for early glaucoma. Our hypothesis consisted in inquiring if the impairment of the magnocellular pathway may modify the motion perception.Methods We included 14 healthy subjects and 14 patients with early primary open angle glaucoma.
Francoz, Anna+5 more
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Visual Mechanisms of Motion Analysis and Motion Perception
Annual Review of Psychology, 2004Psychophysical experiments on feature tracking suggest that most of our sensitivity to chromatic motion and to second-order motion depends on feature tracking. There is no reason to suppose that the visual system contains motion sensors dedicated to the analysis of second-order motion.
Derrington AM, Allen HA, Delicato LS
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Monocular motion sensing, binocular motion perception
Vision Research, 1989The two-process account of motion perception and its binocular organization were addressed in experiments on apparent movement (AM) with three types of grating: sinusoidal; random bar width; and square-wave with missing fundamental (MF). Monocular MF gratings sampled four times per cycle of drift always appeared to move backwards. Here AM was unrelated
Trevor M. Shackleton, Mark A. Georgeson
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Biological Motion Alters Coherent Motion Perception
Perception, 2008When a movie presents a person walking, the background appears to move in the direction opposite to the person's gait. This study verified this backscroll illusion by presenting a point-light walker against a background of a random-dot cinematogram (RDC).
Kiyoshi Fujimoto, Akihiro Yagi
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Visual Motion Interferes with Tactile Motion Perception
Perception, 2006Previous studies have demonstrated that visual apparent motion can alter the judgment of auditory apparent motion. We investigated the effect of visual apparent motion on judgments of the direction of tactile apparent motion. When visual motion was presented at the same time as, but in a direction opposite to, tactile motion, accuracy in judging the ...
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