| Project/Area Number |
22650032
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Perception information processing/Intelligent robotics
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| Research Institution | Japan Advanced Institute of Science and Technology |
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Principal Investigator |
AKAGI Masato 北陸先端科学技術大学院大学, 情報科学研究科, 教授 (20242571)
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| Co-Investigator(Kenkyū-buntansha) |
UNOKI Masashi 北陸先端科学技術大学院大学, 情報科学研究科, 准教授 (00343187)
MIYAUCHI Ryota 北陸先端科学技術大学院大学, 情報科学研究科, 助教 (30455852)
LI Junfeng 中国科学院, 声学研究所, 教授 (50431466)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,320,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,500,000 (Direct Cost: ¥1,500,000)
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| Keywords | 音声認識 / 感情音声 / 音声知覚モデル / 感情基本因子 / 対話解析 |
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| Research Abstract |
This study proposed a method of emotion recognition in speech, which can estimate not only the emotion itself but the degree of each emotion from speech that plural emotions are included in. This method represents each emotion as a resultant vector of the basic factor vectors, Arousal-Valence-Dominance. As the results of applying this method with our already proposed emotion perception model to emotion recognition in speech, the mapping of speech to the emotional space is the most correspondent to human responses. In addition, the recognition accuracy is also greatly excellent at the recognition rate compared with that by GMM.
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