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The Change from Visible to Invisible - A Study of Optical Transitions   [Other Title]

Der Wechsel vom Sichtbaren zum Unsichtbaren - eine Studie über optische Ãœbergänge   [Other Title]
Year of origin: n/a
Sjanger: Documentary Film
Innspillingssted: n/a

Credits
Production company: Pennsylvania State University, Psychological Cinema Register (University Park, PA)
First released by: Pennsylvania State University, Psychological Cinema Register (University Park, PA)
Distributor: IWF (Göttingen)
Author: James J. Gibson


nøkkelord: Phi-Phänomen, psychologische Optik, Scheinbewegung, Tunneleffekt, visuelle, visuelle Wahrnehmung, apparent motion, phi-phenomenon, tunnel effect, visual perception
Illustrates the general ways in which something ceases to be visible: when it ceases to reflect light to the observer's viewpoint and when it ceases to reflect light at all. Shows several examples of optical transformations caused by motion of the object (or of the observer's point of view), optical transformations created by a change in the object's material substance, and a comparison of stroboscopic motion and tunnel motion. (Ref: Gibson, J.J.; Kalan, G.A.; Reynolds, H.N.; and Wheeler, K., The Change from Visible to Invisible: A Study of Optical Transitions, Perception and Psychophysics, 1969, Volume 5.) J.J. Gibson.

Version 1
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Varighet: 9 min

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