Visual motion priors differ for infants and mothers

Florian Raudies, Rick O. Gilmore

Research output: Contribution to journalArticle

7 Scopus citations

Abstract

Visual motion direction ambiguities due to edge-aperture interaction might be resolved by speed priors, but scant empirical data support this hypothesis.Wemeasured optic flow and gaze positions of walkingmothers and the infants they carried. Empirically derived motion priors for infants are vertically elongated and shifted upward relative to mothers. Skewed normal distributions fitted to estimated retinal speeds peak at values above 20°/sec.

Original languageEnglish (US)
Pages (from-to)2652-2668
Number of pages17
JournalNeural computation
Volume26
Issue number11
DOIs
StatePublished - Nov 20 2014

All Science Journal Classification (ASJC) codes

  • Arts and Humanities (miscellaneous)
  • Cognitive Neuroscience

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