Form Perception - Research News and Information

Wednesday, January 07, 2009

The uncrowded window of object recognition.

29 Sep 2008 It is now emerging that vision is usually limited by object spacing rather than size. The visual system recognizes an object by detecting and then combining its features. 'Crowding' occurs when objects are too close together and features from ... Read more...

Does learned shape selectivity in inferior temporal cortex automatically generalize across retinal position?

29 Sep 2008 Biological visual systems have the remarkable ability to recognize objects despite confounding factors such as object position, size, pose, and lighting. In primates, this ability likely results from neuronal responses at the highest stage of the ... Read more...

Perceived shape similarity among unfamiliar objects and the organization of the human object vision pathway.

29 Sep 2008 Humans rely heavily on shape similarity among objects for object categorization and identification. Studies using functional magnetic resonance imaging (fMRI) have shown that a large region in human occipitotemporal cortex processes the shape of ... Read more...

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Latest indexed articles for 'Form Perception'

These are the very latest articles for this heading:

• The uncrowded window of object recognition. 29 Sep 2008
• Does learned shape selectivity in inferior temporal cortex automatically generalize across retinal position? 29 Sep 2008
• Perceived shape similarity among unfamiliar objects and the organization of the human object vision pathway. 29 Sep 2008
• Unsupervised natural experience rapidly alters invariant object representation in visual cortex. 10 Sep 2008
• The orientation selectivity of color-responsive neurons in macaque V1. 4 Aug 2008
• Experience shapes the utility of natural statistics for perceptual contour integration. 3 Aug 2008
• Sensory memory for ambiguous vision. 2 Aug 2008
• Whither geometry? Troubles of the geometric module. 2 Aug 2008
• Rigid thinking about deformables: do children sometimes overgeneralize the shape bias? 30 Jul 2008
• A puzzle form of a non-verbal intelligence test gives significantly higher performance measures in children with severe intellectual disability. 30 Jul 2008
• Curvature-based perceptual singularities and texture saliency with early vision mechanisms. 30 Jul 2008
• Poor shape perception is the reason reaches-to-grasp are visually guided online. 30 Jul 2008
• Different letter-processing strategies in diagnostic subgroups of developmental dyslexia. 29 Jul 2008
• A motion illusion reveals mechanisms of perceptual stabilization. 21 Jul 2008
• Optical-geometrical characteristics of fragmented figures and integral perception thresholds in repeated tests. 6 Jul 2008
• Effect of partial occlusion on newborns' face preference and recognition. 29 Jun 2008
• Developmental trajectories for spatial frames of reference in Williams syndrome. 29 Jun 2008
• Translational research for panic disorder. 29 Jun 2008
• Rapid size scaling in visual search. 29 Jun 2008
• Time course of grouping of shape by perceptual closure: effects of spatial proximity and collinearity. 29 Jun 2008

See a longer list of these articles.

Technical information about 'Form Perception'

Definition: The sensory discrimination of a pattern shape or outline.

Descriptor UI: D005556

Alternative terms: Form Perception; Form Perceptions; Perception, Form; Perceptions, Form; Contour Perception; Contour Perceptions; Perception, Contour; Perceptions, Contour;

Related Mesh Headings: Contrast Sensitivity;

Allowable Qualifiers: drug effects; genetics; immunology; physiology; radiation effects;

Tree Number: F02.463.593.373; F02.463.593.932.869.435;

Online Note: use FORM PERCEPTION to search CONTOUR PERCEPTION 1970-78

History Note: CONTOUR PERCEPTION was see under FORM PERCEPTION 1970-78