Good continuation affects visual detection
نویسندگان
چکیده
منابع مشابه
Good continuation affects visual detection
This research shows that the principle of good continuation can predict forced-choice detection of an element imbedded in a briefly presented visual array. The present experiments show the configurational effect in a manner that is difficult for feature-analytic theories to explain. The research adds good continuation to good form as Gestalt-like organizational principles affecting detection pe...
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We examined the perceptual formation of extended contours from second-order kinetic-edges created by motion discontinuities. Paths were formed by spatially separate kinetic-edge elements, aligned along smooth paths, and embedded in randomly oriented noise elements. Path detection was severely degraded when the sign of motion contrast alternated along the path compared to when the same sign was ...
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A modified version of the 'path finder' display consisting of many small oriented Gabor patches was used to study the joint contributions of spatial and temporal structures to shape perception. A two-interval forced-choice procedure measured detectability of curved 'paths' defined by orientation ('good continuation') and/or by temporal synchrony of change in motion direction ('common fate'). Wh...
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The completion of fragmented contours is important for several processes of visual perception. However, the shape of the interpolated curves is not unique but rather varies with the completion type (amodal/modal) and contextual information. The solutions represent a balancing between the two constraints of good continuation and minimal path which is controlled by a parameter called GC-MP contra...
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In this article we describe an algorithm for the automatic detection of perceptually relevant configurations of ‘good continuation’ of points in 2D point patterns. The algorithm is based on the ‘a contrario’ detection theory and on the assumption that ‘good continuation’ of points are locally quasi-symmetric. The algorithm has only one critical parameter, which controls the number of false dete...
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ژورنال
عنوان ژورنال: Perception & Psychophysics
سال: 1977
ISSN: 0031-5117,1532-5962
DOI: 10.3758/bf03199491