| Presentation | 1999/3/23 Psychological judgement on composed facial expressions by PCA Masami YAMAGUCHI, Masaomi ODA, Tokuko OGAWA, Shigeru AKAMATSU, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this study, by using Principal Component Analysis (PCA), we investigated the transformation of expressions. We used facial expressions of anger, sadness, and happiness, and a neutral face from three persons. We also used averaged facial expressions of anger, sadness, and happiness and an neutral face. We applied transformation or each expression to other neutral face. In experiment 1, by using an experimental tool, the subjects judged categorical shirts or expressions under three conditions, that is, shirt from neutral to anger, shirt from neutral to sadness, and shift from neutral to happiness. In experiment 2, the subjects rated the faces in experiment 1. The results of experiments 1 and 2 were compared among the three different expressions, and among the different types or combinations. The results showed that in both experiments, the combination or an averaged face plus an individual expression gave the best result for all unnatural combinations, and that a happy face could be detected more easily than any or the other facial expressions. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | composed facial expression / PCA / happy face / angry face / sad face |
| Paper # | HIP98-53 |
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| Conference Information | |
| Committee | HIP |
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| Conference Date | 1999/3/23(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| 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) | Psychological judgement on composed facial expressions by PCA |
| Sub Title (in English) | |
| Keyword(1) | composed facial expression |
| Keyword(2) | PCA |
| Keyword(3) | happy face |
| Keyword(4) | angry face |
| Keyword(5) | sad face |
| 1st Author's Name | Masami YAMAGUCHI |
| 1st Author's Affiliation | Chuo University() |
| 2nd Author's Name | Masaomi ODA |
| 2nd Author's Affiliation | Ristumeikan University:ATR Human Information Processing Research Laboratories |
| 3rd Author's Name | Tokuko OGAWA |
| 3rd Author's Affiliation | ATR Human Information Processing Research Laboratories |
| 4th Author's Name | Shigeru AKAMATSU |
| 4th Author's Affiliation | Ristumeikan University |
| Date | 1999/3/23 |
| Paper # | HIP98-53 |
| Volume (vol) | vol.98 |
| Number (no) | 683 |
| Page | pp.pp.- |
| #Pages | 7 |
| Date of Issue | |