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  The role of motion variability in recognizing dynamic novel objects

Vuong, Q., Friedman, A., & Hof, A. (2005). The role of motion variability in recognizing dynamic novel objects. Poster presented at 13th Annual Workshop on Object Perception, Attention, and Memory (OPAM 2005), Toronto, Canada.

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 Creators:
Vuong, QC1, 2, Author           
Friedman, A, Author
Hof, AF1, 2, Author           
Affiliations:
1Department Human Perception, Cognition and Action, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497797              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_1497794              

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 Abstract: Motion contributes to object recognition, particularly if shape is visually similar or if an object moves the same way on different encounters. Here we examined how
shape diagnosticity and motion variability may interact
and contribute to recognition. Observers learned novel
objects that rotated in depth in a constant or variable way
on each trial. For shape-nondiagnostic objects, constant
motion lead to faster learning and variable motion
resulted in more robust representations to changes to
object dynamics. By comparison, for shape-diagnostic
objects, performance was similar with both types of
motion and remained sensitive to changes to object
dynamics.

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 Dates: 2005-11
 Publication Status: Published in print
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 Rev. Type: -
 Identifiers: BibTex Citekey: 4011
 Degree: -

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Title: 13th Annual Workshop on Object Perception, Attention, and Memory (OPAM 2005)
Place of Event: Toronto, Canada
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Title: 13th Annual Workshop on Object Perception, Attention, and Memory (OPAM 2005)
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: 46 Start / End Page: 12 - 13 Identifier: -