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: Paper査読

3 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 microtemporal 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
ページ371-376
ページ数6
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 Communication - Bordeaux-Paris, France
継続期間: 2001 9 182001 9 21

Conference

Conference10th IEEE International Workshop on Robot and Human Communication
CountryFrance
CityBordeaux-Paris
Period01/9/1801/9/21

ASJC Scopus subject areas

  • Hardware and Architecture
  • Software

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