Westfälische Wilhelms-Universität
Münster
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Psychologisches Institut III - Methodenlehre, Entwicklungspsychologie, Pädagogische Psychologie Fliednerstr. 21 48149 Münster Geschäftsführender Direktor: Prof. Dr. Uwe Mortensen |
Tel. (0251) 83-39418
Fax: (0251) 83-31364 e-mail: psy3inst@uni-muenster.de www: http://wwwpsy.uni-muenster.de/inst3.html |
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Forschungsschwerpunkte 2001 - 2002 Fachbereich 07 - Psychologie und Sportwissenschaft |
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Teil - Ganzes Beziehungen in der Objekterkennung
A central assumption of
structural description models is that objects are represented as relations of parts, mapped in an
object centered coordinate system. However, a major claim of this approach, namely the viewpoint independent
recognition of object parts, has been disproved in various studies (Tarr et al. 1998 Nature Neuroscience
1:275-277). Further, the vast amount of evidence for view dependend feature and object coding let
computational models, which handle object recognition as view based and mediated by extrapolation between a
limited number of stored sample views, appear more attractive than the structural description approach (Tarr
and Bülthoff 1998 Cognition 67:1-20).In various experiments we address the question whether
part-whole relations are major determinants of object recognition and stress the role of the spatial relations of
image parts in human object recognition.
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