FahleEdelmanPoggio95
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Fast perceptual learning in hyperacuity. (FahleEdelmanPoggio95)
Fahle, M., S. Edelman and T. Poggio (1995). "Fast perceptual learning in hyperacuity." Vision Res 35(21): 3003-13.
Abstract
We investigated fast improvement of visual performance in several hyperacuity tasks such as vernier acuity and stereoscopic depth perception in almost 100 observers. Results indicate that the fast phase of perceptual learning, occurring within less than 1 hr of training, is specific for the visual field position and for the particular hyperacuity task, but is only partly specific for the eye trained and for the offset tested. Learning occurs without feedback. We conjecture that the site of learning may be quite early in the visual pathway.
Keywords
Analysis of Variance; Depth Perception/physiology; Feedback; Form Perception/physiology; Humans; Learning; Models, Biological; Sensory Thresholds/physiology; Vision, Monocular/physiology; Visual Fields; Visual Pathways/physiology
Other Information
Web page of Manfred Fahle.
Web page of Shimon Edelman.
Web page of Tomaso Poggio.
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