Dynamic micro aspects of facial movements in elicited and posed expressions using high-speed camera

Shigeo Morishima, Tatsuo Yotsukura, Hiroshi Yamada, Hideko Uchida, Nobuji Tetsutani, Shigeru Akamatsu

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

The present study investigated the dynamic aspects of facial movements in spontaneously elicited and posed facial expressions of emotion. We recorded participants' facial movements when they were shown a set of emotional eliciting films, and when they posed typical facial expressions. Those facial movements were recorded by a high-speed camera of 250 frames per second. We measured facial movements frame by frame in terms of displacements of facial feature points. Such micro-temporal analysis showed that, although it was very subtle, there exits the characteristic onset asynchrony of each part's movement. Furthermore, it was found the commonality of each part's movement in temporal change although the speed and the amount of each movement varied along with expressional conditions and emotions.

本文言語English
ホスト出版物のタイトルProceedings - 10th IEEE International Workshop on Robot and Human Interactive Communication, ROMAN 2001
ページ371-376
ページ数6
DOI
出版ステータスPublished - 2001 12 1
外部発表はい
イベント10th IEEE International Workshop on Robot and Human Interactive Communication, ROMAN 2001 - Bordeaux and Paris, France
継続期間: 2001 9 182001 9 21

出版物シリーズ

名前Proceedings - IEEE International Workshop on Robot and Human Interactive Communication

Conference

Conference10th IEEE International Workshop on Robot and Human Interactive Communication, ROMAN 2001
国/地域France
CityBordeaux and Paris
Period01/9/1801/9/21

ASJC Scopus subject areas

  • ソフトウェア
  • 人工知能
  • 人間とコンピュータの相互作用

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