Real-time simulation of virtual humans' emotional facial expressions, harnessing autonomic physiological and musculoskeletal control
Real-time simulation of virtual humans' emotional facial expressions, harnessing autonomic physiological and musculoskeletal control
复制标题
利用自主生理和肌肉骨骼控制实时模拟虚拟人的情绪面部表情
DOI:
10.1145/3383652.3423904
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Tisserand Y
中科院分区:
文献类型:
--
作者:
Tisserand Y
Emotion expressions and communication involve involuntary and voluntary processes that may not always operate consistently. Expressive behaviour involving physiological changes may carry information about hidden aspects of emotional experience important for accurate emotion recognition and social cognition. In this paper, we describe a principled approach to simulating Virtual Human physiological facial features related to the autonomic nervous system (ANS). Our approach is based on typical synergies within the two branches of the ANS. It covers both parasympathetic tone and sympathetic tone, and their impact on skin tone, pupil diameter and sweat. We also present the triggering of tears. We discuss the implementation of the approach as part of a 3D toolkit. This work is aimed at supporting the development of affective features for realtime intelligent artificial agents, and the study of the perception of mixed emotion and emotion regulation. We demonstrate how varying ANS parameters impacts facial behaviour, contrasting emotionally consistent vs inconsistent musculoskeletal and ANS-related features.
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影响因子:
3.5
作者:
T. Holliday
通讯作者:
T. Holliday
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
Elisabetta Bevacqua;M. Mancini;Radoslaw Niewiadomski;C. Pelachaud
通讯作者:
C. Pelachaud
影响因子:
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作者:
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影响因子:
3
作者:
Steinhauer, SR;Siegle, GJ;Pless, M
通讯作者:
Pless, M
影响因子:
5.8
作者:
McDougal DH;Gamlin PD
通讯作者:
Gamlin PD