Perceptual constancy and the dynamics of extracting perceptual Visual invariants in virtual immersion

Patrice Renaud, Sylvain Chartier, David Kaufman

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Visual perception relies on perceptual constancy to guide motor behavior. This constancy can be assimilated to topological invariance extracted from visual exploration of the surrounding. In this paper, gaze behavior data coming from an experiment conducted in virtual immersion are analyzed to better understand their nonlinear properties. Results point toward an explanation of the process of perceptual visual invariance extraction in terms of fractal dynamics.

Original languageEnglish
Title of host publicationProceedings of the 5th IASTED International Conference on Signal Processing, Pattern Recognition, and Applications, SPPRA 2008
Pages169-174
Number of pages6
StatePublished - 2008
Externally publishedYes
Event5th IASTED International Conference on Signal Processing, Pattern Recognition, and Applications, SPPRA 2008 - Innsbruck, Austria
Duration: 13 Feb 200815 Feb 2008

Publication series

NameProceedings of the 5th IASTED International Conference on Signal Processing, Pattern Recognition, and Applications, SPPRA 2008

Conference

Conference5th IASTED International Conference on Signal Processing, Pattern Recognition, and Applications, SPPRA 2008
Country/TerritoryAustria
CityInnsbruck
Period13/02/0815/02/08

Keywords

  • Constancy
  • Fractal dynamics
  • Invariance
  • Virtual reality
  • Visual perception

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