PMID: 5916950Oct 28, 1966

Perceptual grouping produced by changes in orientation and shape

Science
J Beck

Abstract

The relative effectiveness of changes in orientation and shape in producing perceptual grouping has been stuidied using a method based on threshold judgments. Statistical analyses of the threshold vallues show that rotating some of the figures in afield from a vertical position to a slant of 45 degrees facilitates segregating the field into separate perceptual groups. In contrast, changes in the shape or orientation of these figures, which leave their component lines vertical and hlorizontal, do not reliably aid grouipinig. The results also suggest that the simli-larity of the figures comtposing the field is not a good predictor of the degree to which the figures will cohere to form distinct perceptual groups.

Citations

Feb 15, 2008·Documenta Ophthalmologica. Advances in Ophthalmology·Julie LachapelleMichael Bach
Jan 1, 1990·Vision Research·W McIlhaggaA W Snyder
Jul 1, 1993·Vision Research·H C Nothdurft, D Parlitz
Oct 8, 1999·Behavioural Brain Research·M Tomonaga
Nov 19, 1997·Visual Neuroscience·A Chaudhuri, T D Albright
Mar 10, 2004·Journal of Cognitive Neuroscience·Rufin VanRullenChristof Koch
Aug 1, 1985·Perception & Psychophysics·S Grossberg, E Mingolla
Mar 1, 1994·Psychonomic Bulletin & Review·S Palmer, I Rock
Oct 1, 1992·Perception & Psychophysics·H C Nothdurft
Jan 18, 2007·Psychological Review·Thomas L Thornton, David L Gilden
Feb 1, 1991·Journal of the Optical Society of America. A, Optics and Image Science·A Gorea, T V Papathomas
Mar 9, 1999·Journal of the Optical Society of America. A, Optics, Image Science, and Vision·A Gorea, T V Papathomas
Jul 31, 1992·Behavioural Brain Research·R Sireteanu, C Rieth
Oct 12, 2013·Scientific Reports·Yuki YamadaMakoto Miyazaki
Apr 12, 2005·Developmental Science·Bart De Bruyn, Alyson Davis
Feb 17, 2000·Neuron·M Riesenhuber, T Poggio
Feb 17, 2000·Neuron·C von der Malsburg
Feb 17, 2000·Neuron·A L Roskies
Sep 1, 1996·Vision Research·U LeonardsM Fahle
Jun 14, 2001·Vision Research·Isamu Motoyoshi, S Nishida
Sep 11, 2004·Vision Research·Isamu Motoyoshi, Shin'ya Nishida
Oct 16, 2004·Vision Research·Charles ChubbJohn Econopouly
Jan 13, 2005·Vision Research·Sang Chul Chong, Anne Treisman
Jul 10, 2007·Vision Research·Charles ChubbGeorge Sperling
Jan 27, 2011·Vision Research·Murat AydınHaluk Ögmen
Nov 26, 2002·Vision Research·Xiuwen Liu, DeLiang Wang
Nov 27, 2002·Vision Research·Isamu Motoyoshi, Shin'ya Nishida
Aug 2, 2003·Perception·Jeremy M Wolfe, Jennifer S DiMase
Jan 1, 1996·Perception·T Watanabe, P Cavanagh
Jan 1, 1986·Perception·M J Morgan
Aug 23, 2001·Perception·M J Bravo, H Farid
May 21, 2004·Nature Reviews. Neuroscience·Jeremy M Wolfe, Todd S Horowitz
Apr 22, 2020·Journal of Vision·Liqiang Huang

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