Presentation | 1997/1/24 Discriminating Emotions intended in Speech Toshiyuki Shirasawa, Tsuyoshi Yamamura, Toshimitsu Tanaka, Noboru Ohnishi, |
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Abstract(in English) | In this paper, we discriminated speaker's emotions in speech by multivariate analysis. We extracted prosody components, such as temporal structure, amplitude structure and pitch stricture, from 224 speech samples, representing suitably speaker's emotions. As features representing emotion, we adopted statistics and temporal patterns of prosody components, for which pitch exists, and temporal structures independent of word's length. We calculated Mahalanobis' distance of the principal components of these features and conducted discrimination of emotions independent of words and speakers. As a result 204 speech samples (92.0%) are classified into emotion to which they should belong. Furthermore, we could almost correctly discriminate such emotion as "Anger" and "Joy", which couldn't be distinguished by conventional researches. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Kansei information / emotion / speech / multivariate analysis / human interface |
Paper # | HIP96-38 |
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Committee | HIP |
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Conference Date | 1997/1/24(1days) |
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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) | Discriminating Emotions intended in Speech |
Sub Title (in English) | |
Keyword(1) | Kansei information |
Keyword(2) | emotion |
Keyword(3) | speech |
Keyword(4) | multivariate analysis |
Keyword(5) | human interface |
1st Author's Name | Toshiyuki Shirasawa |
1st Author's Affiliation | Graduate School of Engineering Nagoya University() |
2nd Author's Name | Tsuyoshi Yamamura |
2nd Author's Affiliation | Graduate School of Engineering Nagoya University |
3rd Author's Name | Toshimitsu Tanaka |
3rd Author's Affiliation | Computation Center Nagoya University |
4th Author's Name | Noboru Ohnishi |
4th Author's Affiliation | Graduate School of Engineering Nagoya University:RIKEN BMC Research Center |
Date | 1997/1/24 |
Paper # | HIP96-38 |
Volume (vol) | vol.96 |
Number (no) | 499 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |