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http://hdl.handle.net/10119/16963
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| Title: | Comparison of glottal source parameter values in emotional vowels |
| Authors: | Li, Yongwei
Tao, Jianhua
Liu, Bin
Erickson, Donna
Akagi, Masato |
| Keywords: | Glottal source
emotional vowel analysis
ARX-LF model |
| Issue Date: | 2020-10 |
| Publisher: | International Speech Communication Association |
| Magazine name: | Proc. InterSpeech2020 |
| Start page: | 4103 |
| End page: | 4107 |
| DOI: | 10.21437/Interspeech.2020-1536 |
| Abstract: | Since glottal source plays an important role for expressing emotions in speech, it is crucial to compare a set of glottal source parameter values to find differences in these expressions of emotions for emotional speech recognition and synthesis. This paper focuses on comparing a set of glottal source parameter values among varieties of emotional vowels /a/ (joy, neutral, anger, and sadness) using an improved ARX-LF model algorithm. The set of glottal source parameters included in the comparison were T_p, T_e, T_a, E_e, and F_0(1/T_0) in the LF model; parameter values were divided into 5 levels according to that of neutral vowel. Results showed that each emotion has its own levels for each set of the glottal source parameter value. These findings could be used for emotional speech recognition and synthesis. |
| Rights: | Copyright (C) 2020 International Speech Communication Association. Yongwei Li, Jianhua Tao, Bin Liu, Donna Erickson, and Masato Akagi, Proc. InterSpeech2020, 2020, pp.4103-4107. http://dx.doi.org/10.21437/Interspeech.2020-1536 |
| URI: | http://hdl.handle.net/10119/16963 |
| Material Type: | publisher |
| Appears in Collections: | b11-1. 会議発表論文・発表資料 (Conference Papers)
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