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  Psychophysical evaluation of animated facial expressions

Wallraven, C., Breidt, M., Cunningham, D., & Bülthoff, H. (2005). Psychophysical evaluation of animated facial expressions. In H. Bülthoff, & T. Troscianko (Eds.), APGV '05: 2nd Symposium on Applied Perception in Graphics and Visualization (pp. 17-24). New York, NY, USA: ACM Press.

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Datensatz-Permalink: https://hdl.handle.net/11858/00-001M-0000-0013-D4C3-1 Versions-Permalink: https://hdl.handle.net/21.11116/0000-0005-463F-7
Genre: Konferenzbeitrag

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externe Referenz:
https://dl.acm.org/citation.cfm?id=1080405 (Verlagsversion)
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 Urheber:
Wallraven, C1, 2, Autor           
Breidt, M1, 2, 3, Autor           
Cunningham, D1, 2, Autor           
Bülthoff, HH1, 2, Autor           
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              
3Project group: Cognitive Engineering, Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_2528702              

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Schlagwörter: -
 Zusammenfassung: The human face is capable of producing an astonishing variety of expressions - expressions for which sometimes the smallest difference changes the perceived meaning noticably. Producing realistic-looking facial animations that are able to transport this degree of complexity continues to be a challenging research topic in computer graphics. One important question that remains to be answered is: When are facial animations good enough? Here we present an integrated framework in which psychophysical experiments are used in a first step to systematically evaluate the perceptual quality of computer-generated animations with respect to real-world video sequences. The result of the first experiment is an evaluation of several animation techniques in which we expose specific animation parameters that are important for perceptual fidelity. In a second experiment we then use these benchmarked animations in the context of perceptual research in order to systematically investigate the spatio-temporal characteristics of ex pressions. Using such an integrated approach, we are able to provide insights into facial expressions for both the perceptual and computer graphics community.

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 Datum: 2005-08
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: DOI: 10.1145/1080402.1080405
BibTex Citekey: 3541
 Art des Abschluß: -

Veranstaltung

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Titel: 2nd Symposium on Applied Perception in Graphics and Visualization (APGV 2005)
Veranstaltungsort: A Coroña, Spain
Start-/Enddatum: 2005-08-26 - 2005-08-28

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Quelle 1

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Titel: APGV '05: 2nd Symposium on Applied Perception in Graphics and Visualization
Genre der Quelle: Konferenzband
 Urheber:
Bülthoff, HH1, Herausgeber           
Troscianko, T, Herausgeber
Affiliations:
1 Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_1497794            
Ort, Verlag, Ausgabe: New York, NY, USA : ACM Press
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: 17 - 24 Identifikator: ISBN: 1-59593-139-2