| Presentation | 2021-05-24 Relationship between subjective evaluation of emotional images and pupillary reactions Jijika Murokawa, Minoru Nakayama, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Relationships between emotion evoked images and pupil responses were analysed, and a possibility of estimation for impressed emotion was confirmed. During an experiment, pupil responses for 67 emotion evoked images were observed while their subjective impression were measured using two dimensional 9-point scale. The individual ratings were analysed using item response theory (IRT), and compensated scaled sensitivities were extracted. The results showed that pupil sizes were maximised by divided scales. Though pupil sizes did not change with scale of arousal, there were significant interaction in pupil sizes between two rating scales. Estimated rating values were calculated from pupil responses using linear models, their accuracies were evaluated by indices of similarity between image impression and predicted values. In regards to the results of similarity, the possibility of prediction for emotional condition of images was confirmed using pupil responses. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Pupil / Emotion / Image impression / Item response theory |
| Paper # | HCS2021-8,HIP2021-8 |
| Date of Issue | 2021-05-17 (HCS, HIP) |
| Conference Information | |
| Committee | HCS / HIP / HI-SIGCE |
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| Conference Date | 2021/5/24(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Communication Enhancing, Human Communications, and Human Information Processing |
| Chair | Tomoo Inoue(Univ. of Tsukuba) / Shuichi Sakamoto(Tohoku Univ.) |
| Vice Chair | Yugo Hayashi(Ritsumeikan Univ.) / Tomoko Kanda(Osaka Inst. of Tech.) / Yuji Wada(Ritsumeikan Univ.) / Sachiko Kiyokawa(U. Tokyo) |
| Secretary | Yugo Hayashi(Kanazawa Inst. of Tech.) / Tomoko Kanda(KDDI Research) / Yuji Wada(Osaka Univ. of Economic) / Sachiko Kiyokawa(NICT) / (NTT) |
| Assistant | Kazunori Terada(Gifu Univ.) / Atsushi Kimura(Nihon Univ.) / HUANG HUNGHSUAN(Univ. of Fukuchiyama) / Shigeyoshi Iizuka(Kanagawa Univ.) / Masashi Komori(Osaka Electro-Comm. Univ.) / Kazuki Takashima(Tohoku Univ.) / Hidetoshi Kanaya(Ritsumeikan Univ.) / Yuki Yamada(Kyushu 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) | Relationship between subjective evaluation of emotional images and pupillary reactions |
| Sub Title (in English) | |
| Keyword(1) | Pupil |
| Keyword(2) | Emotion |
| Keyword(3) | Image impression |
| Keyword(4) | Item response theory |
| 1st Author's Name | Jijika Murokawa |
| 1st Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech.) |
| 2nd Author's Name | Minoru Nakayama |
| 2nd Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech.) |
| Date | 2021-05-24 |
| Paper # | HCS2021-8,HIP2021-8 |
| Volume (vol) | vol.121 |
| Number (no) | HCS-37,HIP-38 |
| Page | pp.pp.38-43(HCS), pp.38-43(HIP), |
| #Pages | 6 |
| Date of Issue | 2021-05-17 (HCS, HIP) |