| Presentation | 2015-05-19 The changes in pupil size produced by the emotional change and the estimation of emotional state based on the observation of the changes in pupil size Ryohei Ishikawa, Hirohiko Kaneko, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It is important to know how we recognize others’ emotions and how we express our emotions for developing a sophisticated human machine interface. In this research, we focused on the pupil response and investigated how pupil size changes by the emotional state and how we recognize the emotional state of others by observing the dynamic changes in pupil size. The result showed that the average size of pupil was larger when the level of arousal was high and that the variance in pupillary response was larger when the level of arousal was low. When recognizing emotional state of others, some specific patterns of dynamic changes in pupil size could affect the estimation of arousal and valence, although, they were not necessarily consistent with the actual emotional state of others. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Pupil / Expression of emotion / Recognition of emotion / Arousal / Valence |
| Paper # | HCS2015-3,HIP2015-3 |
| Date of Issue | 2015-05-12 (HCS, HIP) |
| Conference Information | |
| Committee | HCS / HIP / HI-SIGCE |
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| Conference Date | 2015/5/19(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Industry Support Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Communication Enhancing, Human Communications, and Human Information Processing |
| Chair | Kinya Fujita(Tokyo Univ. of Agric. and Tech.) / Hideyuki Ando(Osaka Univ.) |
| Vice Chair | Kyoko Ito(Osaka Univ.) / Masafumi Matsuda(NTT) / Masahiro Ishii(Sapporo City Univ.) / Miyuki Kamachi(Kogakuin Univ.) |
| Secretary | Kyoko Ito(Univ. of Tsukuba) / Masafumi Matsuda(Kanazawa Inst. of Tech.) / Masahiro Ishii(NICT) / Miyuki Kamachi(KDDI R&D Labs.) / (Nagoya Univ.) |
| Assistant | Yuugo Hayashi(Ritsumeikan Univ.) / Masashi Komori(Osaka Electro-Comm. Univ.) / Takahiro Tanaka(Nagoya Univ.) / Haruka Yoshida(NEC) / Sinobu Kuroki(NTT) / Mutsumi Suganuma(Waseda Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Human Communication Science / Technical Committee on Human Information Processing / Special Interest Group on Communication Enhancement |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | The changes in pupil size produced by the emotional change and the estimation of emotional state based on the observation of the changes in pupil size |
| Sub Title (in English) | |
| Keyword(1) | Pupil |
| Keyword(2) | Expression of emotion |
| Keyword(3) | Recognition of emotion |
| Keyword(4) | Arousal |
| Keyword(5) | Valence |
| 1st Author's Name | Ryohei Ishikawa |
| 1st Author's Affiliation | Tokyo Institute of Technology(Titech) |
| 2nd Author's Name | Hirohiko Kaneko |
| 2nd Author's Affiliation | Tokyo Institute of Technology(Titech) |
| Date | 2015-05-19 |
| Paper # | HCS2015-3,HIP2015-3 |
| Volume (vol) | vol.115 |
| Number (no) | HCS-35,HIP-36 |
| Page | pp.pp.13-18(HCS), pp.13-18(HIP), |
| #Pages | 6 |
| Date of Issue | 2015-05-12 (HCS, HIP) |