Presentation | 2013-05-30 Facial Expression Differences among Empathic Facial Mimicry and Intentional Facial Mimicry Yoshitaro ONISHI, Soki UCHINO, Masashi KOMORI, |
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Abstract(in English) | During a social interaction, we mirror each other's facial expressions automatically as well as intentionally. Such facial activity is referred to as facial mimicry or facial imitation. The present study aims at investigating the differences in facial expression sequences among empathic facial mimicry and intentional facial mimicry. We used methodologies of geometric morphometrics and a multi-way decomposition method PARAFAC in order to treat dynamic facial sequences. The facial motion sequences of eleven undergraduates were recorded using motion capture system while the participants viewed pictures of happiness, anger, and neutral facial expressions in two conditions (empathetic mimicry vs. intentional mimicry). We performed PARAFAC on the standardized facial landmark coordinates of the participants. One component of facial expression was found to be linked to the difference between empathic facial mimicry and intentional mimicry. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Facial Expression / Facial Mimicry / Motion Capture |
Paper # | HCS2013-10,HIP2013-10 |
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Committee | HIP |
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Conference Date | 2013/5/23(1days) |
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Registration To | Human Information Processing (HIP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Facial Expression Differences among Empathic Facial Mimicry and Intentional Facial Mimicry |
Sub Title (in English) | |
Keyword(1) | Facial Expression |
Keyword(2) | Facial Mimicry |
Keyword(3) | Motion Capture |
1st Author's Name | Yoshitaro ONISHI |
1st Author's Affiliation | Fac. Inf. Commun. Eng., Osaka Electro-Commun. Univ.() |
2nd Author's Name | Soki UCHINO |
2nd Author's Affiliation | Fac. Inf. Commun. Eng., Osaka Electro-Commun. Univ. |
3rd Author's Name | Masashi KOMORI |
3rd Author's Affiliation | Fac. Inf. Commun. Eng., Osaka Electro-Commun. Univ. |
Date | 2013-05-30 |
Paper # | HCS2013-10,HIP2013-10 |
Volume (vol) | vol.113 |
Number (no) | 73 |
Page | pp.pp.- |
#Pages | 4 |
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