| Presentation | 2008-12-19 Generation of Facial Expression Charts Based on Dynamic Diversity of Facial Expressions Akira KAWASUMI, Kazuhito SATO, Hirokazu MADOKORO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents a novel method to create individual facial expression charts using SOM (Self-Organizing Maps) and ART (Adaptive Resonance Theory networks).We focus on dynamic diversity of facial expressions in time-series facial images after converting Gabor wavelets filters. The proposal method consists of three steps: the first step is to extract phase features from time-series facial image datasets using SOM; the second step is to integrate weights of SOM into categories using ART; and the third step is to create facial expression charts integrated by all arousal levels produced from categories of facial expressions in each basic facial expression. For considering the influence that stress gave an expression, we measured the psychological stress that a subject has at the same time. The result shows negative correlation was examined for psychological stress and the expanse of the facial expression charts that means the expression became poor under the feeling of stress. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Dynamic diversity of facial expressions / Facial expression charts / SOM / Fuzzy ART / SRS-18 |
| Paper # | PRMU2008-180 |
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| Conference Information | |
| Committee | PRMU |
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| Conference Date | 2008/12/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Pattern Recognition and Media Understanding (PRMU) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Generation of Facial Expression Charts Based on Dynamic Diversity of Facial Expressions |
| Sub Title (in English) | |
| Keyword(1) | Dynamic diversity of facial expressions |
| Keyword(2) | Facial expression charts |
| Keyword(3) | SOM |
| Keyword(4) | Fuzzy ART |
| Keyword(5) | SRS-18 |
| 1st Author's Name | Akira KAWASUMI |
| 1st Author's Affiliation | Faculty of Systems Science and Technology, Akita Prefectural University() |
| 2nd Author's Name | Kazuhito SATO |
| 2nd Author's Affiliation | Faculty of Systems Science and Technology, Akita Prefectural University |
| 3rd Author's Name | Hirokazu MADOKORO |
| 3rd Author's Affiliation | Faculty of Systems Science and Technology, Akita Prefectural University |
| Date | 2008-12-19 |
| Paper # | PRMU2008-180 |
| Volume (vol) | vol.108 |
| Number (no) | 363 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |