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  Analyzing perceptual representations of complex, parametrically-defined shapes using MDS

Gaissert, N., Wallraven, C., & Bülthoff, H. (2008). Analyzing perceptual representations of complex, parametrically-defined shapes using MDS. In M. Ferre (Ed.), Haptics: Perception, Devices and Scenarios: 6th International Conference, EuroHaptics 2008 Madrid, Spain, June 10-13, 2008 (pp. 265-274). Berlin, Germany: Springer.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-C8ED-F Version Permalink: http://hdl.handle.net/21.11116/0000-0003-4309-8
Genre: Conference Paper

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 Creators:
Gaissert, N1, 2, Author              
Wallraven, C1, 2, Author              
Bülthoff, HH1, 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: In this study we show that humans are able to form a perceptual space from a complex, three-dimensional shape space that is highly congruent to the physical object space no matter if the participants explore the objects visually or haptically. The physical object space consists of complex, shell-shaped objects which were generated by varying three shape parameters. In several psychophysical experiments participants explored the objects either visually or haptically and performed similarity ratings. Multidimensional scaling (MDS) analyses showed high congruency of the visual and haptic perceptual space to the physical object space. Additionally, visual and haptic exploration resulted in very similar MDS maps providing evidence for one shared perceptual space underlying both modalities.

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 Dates: 2008-06
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1007/978-3-540-69057-3_31
BibTex Citekey: 5162
 Degree: -

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Title: 6th International Conference EuroHaptics 2008
Place of Event: Madrid, Spain
Start-/End Date: 2008-06-10 - 2008-06-13

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Source 1

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Title: Haptics: Perception, Devices and Scenarios: 6th International Conference, EuroHaptics 2008 Madrid, Spain, June 10-13, 2008
Source Genre: Proceedings
 Creator(s):
Ferre, M, Editor
Affiliations:
-
Publ. Info: Berlin, Germany : Springer
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 265 - 274 Identifier: ISBN: 978-3-540-69056-6

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Title: Lecture Notes in Computer Science
Source Genre: Series
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Publ. Info: -
Pages: - Volume / Issue: 5024 Sequence Number: - Start / End Page: - Identifier: -