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An Average Facial Color Image Avatar System for the Analysis by Synthesis of Affect Display by Dynamic Facial Color and Expression

[+] Author Affiliations
Takashi Yamada

Kagawa University, Takamatsu, Kagawa, Japan

Tomio Watanabe

Okayama Prefectural University, Soja, Okayama, Japan

Paper No. DETC2012-70263, pp. 567-572; 6 pages
doi:10.1115/DETC2012-70263
From:
  • ASME 2012 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference
  • Volume 2: 32nd Computers and Information in Engineering Conference, Parts A and B
  • Chicago, Illinois, USA, August 12–15, 2012
  • Conference Sponsors: Design Engineering Division, Computers and Information in Engineering Division
  • ISBN: 978-0-7918-4501-1
  • Copyright © 2012 by ASME

abstract

In this study, we focus on the facial expression of a deformed avatar and develop an average facial color image avatar system based on dynamic facial color and expression to facilitate the analysis by synthesis of an affect display. This is achieved by controlling the parameters of a proposed dynamic facial color model and analyzing the extent to which dynamic facial color with emphasized color tones is suitable for the representation of a laugh. The effectiveness of the system is demonstrated by sensory evaluation. The application of this system in emotional interaction could support psychological experiments related to perception and recognition, based on dynamic facial color and expression.

Copyright © 2012 by ASME

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