| Presentation | 2020-12-18 Investigation of the relationship between heart rate variability spectrogram and human preference using CNN Shuhei Kishida, Yohei Ochiai, Koki Buyo, Yuya Okazaki, Yuuko Horita, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In order to provide products and services optimized for each user, biological signals such as heart rate variability and pulse waves, which can estimate values and preferences from the user's unconsciousness, are effective. Therefore, in this paper, we created a subject's heart rate variability spectrogram (HRVS) for still images using a trained convolutional neural network (CNN) and Support vector machine (SVM), and expressed the degree of change in the spectrogram as a difference. Using the difference spectrogram, we investigate whether people's preference can be discriminated. Specifically, transfer learning is performed on the trained models of VGG16, ResNet50, and Inception-V3. Using these models, we showed the images to the subjects and extracted the measured HRVS features, and confirmed whether the subjects' preferences could be discriminated using SVM. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | CNN / SVM / HRVS |
| Paper # | IMQ2020-8 |
| Date of Issue | 2020-12-11 (IMQ) |
| Conference Information | |
| Committee | IMQ |
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| Conference Date | 2020/12/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Toshiya Nakaguchi(Chiba Univ.) |
| Vice Chair | Mitsuru Maeda(Canon) / Kenya Uomori(Osaka Univ.) |
| Secretary | Mitsuru Maeda(Shizuoka Univ.) / Kenya Uomori(Sony Semiconductor Solutions) |
| Assistant | Hiroaki Kudo(Nagoya Univ.) / Masaru Tsuchida(NTT) / Keita Hirai(Chiba Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Image Media Quality |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Investigation of the relationship between heart rate variability spectrogram and human preference using CNN |
| Sub Title (in English) | |
| Keyword(1) | CNN |
| Keyword(2) | SVM |
| Keyword(3) | HRVS |
| 1st Author's Name | Shuhei Kishida |
| 1st Author's Affiliation | University of Toyama(Univ. of Toyama) |
| 2nd Author's Name | Yohei Ochiai |
| 2nd Author's Affiliation | University of Toyama(Univ. of Toyama) |
| 3rd Author's Name | Koki Buyo |
| 3rd Author's Affiliation | University of Toyama(Univ. of Toyama) |
| 4th Author's Name | Yuya Okazaki |
| 4th Author's Affiliation | University of Toyama(Univ. of Toyama) |
| 5th Author's Name | Yuuko Horita |
| 5th Author's Affiliation | University of Toyama(Univ. of Toyama) |
| Date | 2020-12-18 |
| Paper # | IMQ2020-8 |
| Volume (vol) | vol.120 |
| Number (no) | IMQ-303 |
| Page | pp.pp.5-8(IMQ), |
| #Pages | 4 |
| Date of Issue | 2020-12-11 (IMQ) |