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  How believable are real faces? Towards a perceptual basis for conversational animation

Cunningham, D., Breidt, M., Kleiner, M., Wallraven, C., & Bülthoff, H. (2003). How believable are real faces? Towards a perceptual basis for conversational animation. In 16th International Conference on Computer Animation and Social Agents (CASA 2003) (pp. 23-29). Los Alamitos, CA, USA: IEEE.

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 Urheber:
Cunningham, DW1, Autor           
Breidt, M1, Autor           
Kleiner, M1, Autor           
Wallraven, C1, Autor           
Bülthoff, HH1, Autor           
Affiliations:
1Department Human Perception, Cognition and Action, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497797              

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 Zusammenfassung: Regardless of whether the humans involved are virtual or real, well-developed conversational skills are a necessity. The synthesis of interface agents that are not only understandable but also believable can be greatly aided by knowledge of which facial motions are perceptually necessary and sufficient for clear and believable conversational facial expressions. Here, we recorded several core conversational expressions (agreement, disagreement, happiness, sadness, thinking, and confusion) from several individuals, and then psychophysically determined the perceptual ambiguity and believability of the expressions. The results show that people can identify these expressions quite well, although there are some systematic patterns of confusion. People were also very confident of their identifications and found the expressions to be rather believable. The specific pattern of confusions and confidence ratings have strong implications for conversational animation. Finally, the present results provide the information necessary to begin a more fine-grained analysis of the core components of these expressions.

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 Datum: 2003-05
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: ISBN: 0-7695-1934-2
URI: http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=8541
DOI: 10.1109/CASA.2003.1199300
BibTex Citekey: 2022
 Art des Abschluß: -

Veranstaltung

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Titel: 16th International Conference on Computer Animation and Social Agents (CASA 2003)
Veranstaltungsort: New Brunswick, NJ, USA
Start-/Enddatum: -

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Titel: 16th International Conference on Computer Animation and Social Agents (CASA 2003)
Genre der Quelle: Konferenzband
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: Los Alamitos, CA, USA : IEEE
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: 23 - 29 Identifikator: -