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Contour integration and cortical processing
Journal of Physiology-Paris, 2003Our understanding of visual processing in general, and contour integration in particular, has undergone great change over the last 10 years. There is now an accumulation of psychophysical and neurophysiological evidence that the outputs of cells with conjoint orientation preference and spatial position are integrated in the process of explication of ...
R F, Hess, A, Hayes, D J, Field
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2011
In previous lectures, when evaluating the real improper integrals we assumed that the integrand has no singularity over the whole interval of integration. In this lecture, we shall show that by using indented contours some functions which have simple poles at certain points on the interval of integration can be computed.
Ravi P. Agarwal +2 more
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In previous lectures, when evaluating the real improper integrals we assumed that the integrand has no singularity over the whole interval of integration. In this lecture, we shall show that by using indented contours some functions which have simple poles at certain points on the interval of integration can be computed.
Ravi P. Agarwal +2 more
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Integration of contours: new insights
Trends in Cognitive Sciences, 1999Psychophysical, neurophysiological and anatomical research of the last few years has converged on a new explanation of how the components of a contour become integrated. Borrowing from the Gestalt rules of good continuation, this research suggests that components of a curved contour become integrated when the alignment follows specific rules.
, Hess, , Field
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Collinear interactions and contour integration
Spatial Vision, 2000The visibility of a local target is influenced by the global configuration of the stimulus. Collinear configurations are a specific case in which facilitation or suppression of the target has been found to be dependent on the contrast threshold of the target.
U, Polat, Y, Bonneh
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Contour integration in amblyopic monkeys
Visual Neuroscience, 2003Amblyopia is characterized by losses in a variety of aspects of spatial vision, such as acuity and contrast sensitivity. Our goal was to learn whether those basic spatial deficits lead to impaired global perceptual processing in strabismic and anisometropic amblyopia. This question is unresolved by the current human psychophysical literature.
Petra, Kozma, Lynne, Kiorpes
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An electrical contour integrator†
International Journal of Control, 1971A simple electrical system capable of evaluating the contour integrals involved in the transformations between Laplace (frequency) and time domains as developed by the authors is described in this paper. Given the frequency response data of a fixed-parameter linear system, its transient response can be evaluated using this integral analyser.
GANTI PRASADA RAO +5 more
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1996
Abstract Contour integration has a variety of different uses in sampling theory, and three theorems and their proofs have been selected to iUustrate this classical technique. The first is the famous theorem of Paley and Wiener, one of sampling theory’s cornerstones.
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Abstract Contour integration has a variety of different uses in sampling theory, and three theorems and their proofs have been selected to iUustrate this classical technique. The first is the famous theorem of Paley and Wiener, one of sampling theory’s cornerstones.
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
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