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  Visual and Haptic Perceptual Spaces From Parametrically-Defined to Natural Objects

Gaissert, N., Ulrichs, K., & Wallraven, C. (2010). Visual and Haptic Perceptual Spaces From Parametrically-Defined to Natural Objects. In AAAI 2010 Spring Symposium on Cognitive Shape Processing (pp. 2-7). Menlo Park, CA, USA: AAAI Press.

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 Urheber:
Gaissert, N1, Autor           
Ulrichs, K1, Autor           
Wallraven, C1, Autor           
Barkowsky, Herausgeber
T., Herausgeber
Bertel, S., Herausgeber
Hölscher, C., Herausgeber
Shipley, T. F., Herausgeber
Affiliations:
1Department Human Perception, Cognition and Action, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497797              

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 Zusammenfassung: In this study we show that humans form very similar perceptual spaces when they explore parametrically-defined shell-shaped objects visually or haptically. A physical object space was generated by varying three shape parameters. Sighted participants explored pictures of these objects while blindfolded participants haptically explored 3D printouts of the objects. Similarity ratings were performed and analyzed using multidimensional scaling (MDS) techniques. Visual and haptic similarity ratings highly correlate and resulted in very similar visual and haptic MDS maps providing evidence for one shared perceptual space underlying both modalities. To investigate to which degree these results are transferrable to natural objects, we performed the same visual and haptic similarity ratings and multidimensional scaling analyses using a set of natural sea shells.

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 Datum: 2010-03
 Publikationsstatus: Erschienen
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 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: URI: http://www.spatial-cognition.de/CSP/
BibTex Citekey: 6293
 Art des Abschluß: -

Veranstaltung

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Titel: AAAI 2010 Spring Symposium on Cognitive Shape Processing
Veranstaltungsort: Stanford, CA, USA
Start-/Enddatum: -

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Titel: AAAI 2010 Spring Symposium on Cognitive Shape Processing
Genre der Quelle: Konferenzband
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Ort, Verlag, Ausgabe: Menlo Park, CA, USA : AAAI Press
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: 2 - 7 Identifikator: -