Presentation | 2017-01-25 [Poster Presentation] Relationship between speech intelligibility and spectro-temporal variation of speech distortion Yumiko Moriyama, Mitsunori mizumachi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It is necessary to subjectively evaluate speech intelligibility, that is, how comprehensible speech is, in each acoustical condition. However, listening tests require enormous time and costs. Then, objective speech distortion measures have been proposed with various models under specific conditions. There is no versatile distortion measure. It is also difficult to establish a distortion measure for severely distorted speech. This study aims at investigating the relationship between the subjective speech intelligibility and objective spectro-temporal variation of speech distortion. Multiple regression analyses are carried out, where the speech intelligibility and the means and standard deviations of sub-band spectral distortions are dependent and independent variables, respectively. It is confirmed that the speech intelligibility is influenced by both acoustical characteristics of background noises and the speaking rate of the target speech. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | intelligibility / multipleregression analysis / spectral distortion / acoustical characteristics of back ground noises / speaking rate |
Paper # | EA2016-68 |
Date of Issue | 2017-01-18 (EA) |
Conference Information | |
Committee | EA / US |
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Conference Date | 2017/1/25(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Doshisha Univ. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | [Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonic and Underwater Acoustics, and Related Topics |
Chair | Mitsunori Mizumachi(Kyushu Inst. of Tech.) / Nobuyuki Endo(Kanagawa Univ.) |
Vice Chair | Yoichi Haneda(Univ. of Electro-Comm.) / Suehiro Shimauchi(NTT) / Yoichi Itoh(Nihon Univ.) / Minoru Kurosawa(Tokyo Inst. of Tech.) |
Secretary | Yoichi Haneda(KDDI R&D Labs.) / Suehiro Shimauchi(Akita Pref. Univ.) / Yoichi Itoh(Univ. of Electro-Comm.) / Minoru Kurosawa(Univ. of Toyama) |
Assistant | Shigeto Takeoka(Shizuoka Inst. of Science and Tech.) / TREVINO Jorge(Tohoku Univ.) / Takeshi Morita(Univ. of Tokyo) |
Paper Information | |
Registration To | Technical Committee on Engineering Acoustics / Technical Committee on Ultrasonics |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Poster Presentation] Relationship between speech intelligibility and spectro-temporal variation of speech distortion |
Sub Title (in English) | |
Keyword(1) | intelligibility |
Keyword(2) | multipleregression analysis |
Keyword(3) | spectral distortion |
Keyword(4) | acoustical characteristics of back ground noises |
Keyword(5) | speaking rate |
1st Author's Name | Yumiko Moriyama |
1st Author's Affiliation | Kyushu Institute of Technology(KIT) |
2nd Author's Name | Mitsunori mizumachi |
2nd Author's Affiliation | Kyushu Institute of Technology(KIT) |
Date | 2017-01-25 |
Paper # | EA2016-68 |
Volume (vol) | vol.116 |
Number (no) | EA-420 |
Page | pp.pp.1-6(EA), |
#Pages | 6 |
Date of Issue | 2017-01-18 (EA) |