• Publications
  • Influence
Gestalt isomorphism and the primacy of subjective conscious experience: A Gestalt Bubble model
  • S. Lehar
  • Medicine, Psychology
  • Behavioral and Brain Sciences
  • 1 August 2003
A serious crisis is identified in theories of neurocomputation, marked by a persistent disparity between the phenomenological or experiential account of visual perception and the neurophysiologicalExpand
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The World in Your Head : A Gestalt View of the Mechanism of Conscious Experience
Contents: Preface. The Two Worlds of Reality. The Dimensions of Conscious Experience. The Enigma of Gestalt Phenomena. The Computational Mechanism of Perception. The Perception of Illumination.Expand
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The World in Your Head
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An Intuitive Explanation of Fourier Theory
Fourier’s theorem is used fairly extensively to design and simplify psychophysical experiments. Consequently, It is useful to understand some of the basic ideas behind it. Fourier theory states thatExpand
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GESTALT ISOMORPHISM AND THE QUANTIFICATION OF SPATIAL PERCEPTION
Scientific theory is necessarily founded on certain philosophical assumptions. The philosophical underpinnings of science are not always apparent in mature sciences, where the correct philosophicalExpand
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A recurrent cooperative/competitive field for segmentation of magnetic resonance brain imagery
TLDR
The gray-white decision network is introduced as an application of an on-center, off-surround recurrent cooperative/competitive network for segmentation of magnetic resonance imaging brain images. Expand
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Directional Harmonic Theory: A Computational Gestalt Model to Account for Illusory Contour and Vertex Formation
  • S. Lehar
  • Psychology, Medicine
  • Perception
  • 1 April 2003
Visual illusions and perceptual grouping phenomena offer an invaluable tool for probing the computational mechanism of low-level visual processing. Some illusions, like the Kanizsa figure, revealExpand
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Meteorological classification of satellite imagery using neural network data fusion
TLDR
A general approach to meteorological classification based on neural network data fusion is presented. Expand
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My Principal Papers : The Constructive Aspect of Visual Perception : A Gestalt Field Theory Principle of Visual Reification Suggests a Phase Conjugate Mirror Principle of Perceptual Computation
Many Gestalt illusions reveal a constructive, or generative aspect of perceptual processing where the experience contains more explicit spatial information than the visual stimulus on which it isExpand
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Computational Implications of Gestalt Theory II: A Directed Diffusion to Model Collinear Illusory Contour Formation
In the first paper of this series a perceptual modeling approach was proposed to model the properties of illusory figures as a transformation from the information present in the stimulus to theExpand
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