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Browsing by Subject "Illusory contours"
Now showing items 1-9 of 9
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(Boston University Center for Adaptive Systems and Department of Cognitive and Neural Systems, 1994-11)A neural network model is developed to explain how visual thalamocortical interactions give rise to boundary percepts such as illusory contours and surface percepts such as filled-in brightnesses. Top-down feedback ...
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(Boston University Center for Adaptive Systems and Department of Cognitive and Neural Systems, 1995-09)This article introduces an experimental paradigm to selectively probe the multiple levels of visual processing that influence the formation of object contours, perceptual boundaries, and illusory contours. The experiments ...
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(Boston University Center for Adaptive Systems and Department of Cognitive and Neural Systems, 1993-06)An analysis of the reset of visual cortical circuits responsible for the binding or segmentation of visual features into coherent visual forms yields a model that explains properties of visual persistence. The reset ...
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(Boston University Center for Adaptive Systems and Department of Cognitive and Neural Systems, 2004-06-08)Perceptual grouping is well-known to be a fundamental process during visual perception, notably grouping across scenic regions that do not receive contrastive visual inputs. Illusory contours are a classical example of ...
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(Boston University Computer Science Department, 2001-03)A detailed neural model is being developed of how the laminar circuits of visual cortical areas V1 and V2 implement context-sensitive binding processes such as perceptual grouping and attention, and develop and learn in a ...
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(Boston University Center for Adaptive Systems and Department of Cognitive and Neural Systems, 2005-03)Cognitive and gestalt visions theories consider incompleteness to be a necessmy and sufficient factor for inducing illusory figures. The role of incompleteness is studied herein by defining the inner logic subtended by use ...
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(Boston University Center for Adaptive Systems and Department of Cognitive and Neural Systems, 1998-06)A neural model suggests how horizontal and interlaminar connections in visual cortical areas V1 and V2 develop within a laminar cortical architecture and give rise to adult visual percepts. The model suggests how mechanisms ...
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(Boston University Center for Adaptive Systems and Department of Cognitive and Neural Systems, 2000-09)A neural model suggests how horizontal and interlaminar connections in visual cortical areas Vl and V2 develop within a laminar cortical architecture and give rise to adult visual percepts. The model suggests how mechanisms ...
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(Boston University Center for Adaptive Systems and Department of Cognitive and Neural Systems, 1998-06)The visual cortex has a laminar organintion whose circuits form functional columns in cortical maps. How this laminar architecture supports visual percepts is not well understood. A neural model proposes how the laminar ...
Now showing items 1-9 of 9
