Search Results - "Raudies, Florian"

The Role of Attention in Figure-Ground Segregation in Areas V1 and V4 of the Visual Cortex by Poort, Jasper, Raudies, Florian, Wannig, Aurel, Lamme, Victor A.F., Neumann, Heiko, Roelfsema, Pieter R.

“…Our visual system segments images into objects and background. Figure-ground segregation relies on the detection of feature discontinuities that signal…”
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Differences in Visual-Spatial Input May Underlie Different Compression Properties of Firing Fields for Grid Cell Modules in Medial Entorhinal Cortex by Raudies, Florian, Hasselmo, Michael E

“…Firing fields of grid cells in medial entorhinal cortex show compression or expansion after manipulations of the location of environmental barriers. This…”
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Head direction is coded more strongly than movement direction in a population of entorhinal neurons by Raudies, Florian, Brandon, Mark P, Chapman, G. William, Hasselmo, Michael E

“…Abstract The spatial firing pattern of entorhinal grid cells may be important for navigation. Many different computational models of grid cell firing use path…”
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A bio-inspired, motion-based analysis of crowd behavior attributes relevance to motion transparency, velocity gradients, and motion patterns by Raudies, Florian, Neumann, Heiko

“…The analysis of motion crowds is concerned with the detection of potential hazards for individuals of the crowd. Existing methods analyze the statistics of…”
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Modeling boundary vector cell firing given optic flow as a cue by Raudies, Florian, Hasselmo, Michael E

“…Boundary vector cells in entorhinal cortex fire when a rat is in locations at a specific distance from walls of an environment. This firing may originate from…”
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Visual motion priors differ for infants and mothers by Raudies, Florian, Gilmore, Rick O

“…Visual motion direction ambiguities due to edge-aperture interaction might be resolved by speed priors, but scant empirical data support this hypothesis. We…”
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Active gaze control improves optic flow-based segmentation and steering by Raudies, Florian, Mingolla, Ennio, Neumann, Heiko

“…An observer traversing an environment actively relocates gaze to fixate objects. Evidence suggests that gaze is frequently directed toward the center of an…”
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Deep belief networks learn context dependent behavior by Raudies, Florian, Zilli, Eric A, Hasselmo, Michael E

“…With the goal of understanding behavioral mechanisms of generalization, we analyzed the ability of neural networks to generalize across context. We modeled a…”
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Modeling the influence of optic flow on grid cell firing in the absence of other cues1 by Raudies, Florian, Mingolla, Ennio, Hasselmo, Michael E.

“…Information from the vestibular, sensorimotor, or visual systems can affect the firing of grid cells recorded in entorhinal cortex of rats. Optic flow provides…”
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A review and evaluation of methods estimating ego-motion by Raudies, Florian, Neumann, Heiko

“…► Thirteen methods for ego-motion estimation are reviewed. ► Estimation errors are analyzed for ego-motions in different environments. ► For an increasing…”
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The effect of structure on image classification using signatures by Roccaforte, Raymond, Raudies, Florian

“…Humans recognize transformed images from a very small number of samples. Inspired by this idea, we evaluate a classification method that requires only one…”
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A neural model of the temporal dynamics of figure–ground segregation in motion perception by Raudies, Florian, Neumann, Heiko

“…How does the visual system manage to segment a visual scene into surfaces and objects and manage to attend to a target object? Based on psychological and…”
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Differences in Visual-Spatial Input May Underlie Different Compression Properties of Firing Fields for Grid Cell Modules in Medial Entorhinal Cortex: e1004596 by Raudies, Florian, Hasselmo, Michael E

“…Firing fields of grid cells in medial entorhinal cortex show compression or expansion after manipulations of the location of environmental barriers. This…”
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Modelling effects on grid cells of sensory input during self‐motion by Raudies, Florian, Hinman, James R., Hasselmo, Michael E.

“…The neural coding of spatial location for memory function may involve grid cells in the medial entorhinal cortex, but the mechanism of generating the spatial…”
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Egocentric boundary vector tuning of the retrosplenial cortex by Alexander, Andrew S, Carstensen, Lucas C, Hinman, James R, Raudies, Florian, Chapman, G William, Hasselmo, Michael E

“…The retrosplenial cortex is reciprocally connected with multiple structures implicated in spatial cognition, and damage to the region itself produces numerous…”
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A model of symbolic processing in Raven’s progressive matrices by Raudies, Florian, Hasselmo, Michael E.

“…Raven’s progressive matrices probe the capacity to discover a common rule in a 3 by 3 matrix of stimuli by requiring the correct selection of a probe stimulus…”
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A model of motion transparency processing with local center-surround interactions and feedback by Raudies, Florian, Mingolla, Ennio, Neumann, Heiko

“…Motion transparency occurs when multiple coherent motions are perceived in one spatial location. Imagine, for instance, looking out of the window of a bus on a…”
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A review and evaluation of methods estimating ergo-motion by RAUDIES, Florian, NEUMANN, Heiko

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A model of neural mechanisms in monocular transparent motion perception by Raudies, Florian, Neumann, Heiko

“…Transparent motion is perceived when multiple motions are presented in the same part of visual space that move in different directions or with different…”
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Optic flow by Raudies, Florian

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