Multiplication of 1st-stage inputs to curvature detectors
نویسندگان
چکیده
منابع مشابه
Multiplication in curvature processing.
Multiplication rather than addition of neural signals is believed to underpin a variety of sensory processes, yet the evidence for multiplication is rare. Here we provide psychophysical evidence for neural multiplication in human visual processing of shape. We show that the curvature of a contour is likely detected by a mechanism that multiplies rather than adds the signals from afferent sub-un...
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1. D. R. Young, J. N. Johnson, A. Soutar, J. D. Isaacs, Nature (Lond.) 244, 273 (1973); T. J. Chow, K. W. Bruland, K. Bertine, A. Sotitar, M. Koide, E. D. Goldberg, Science 181, 551 (1973). 2. D. H. Klein and E. D. Goldberg, Environ. Sci. Technol. 4, 765 (1970); K. K. Turekian, in Impingement of Man on thle Oceais, D. W. Hood, Ed. (Wiley-Interscience, New York, 1971), p. 9. 3. The Ecology of th...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2010
ISSN: 1534-7362
DOI: 10.1167/7.9.336