Presentation 2020-01-22
[Poster Presentation] Speech features obtained from similarities between the input and output of a DNN-based VAD.
Nozomi Shigaraki, Kei Yamamori, Suci Dwijayanti, Masato Miyoshi,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) We have been studying Voice activity detection (VAD) using a deep neural network (DNN). Log power spectra (LPS) and Speech period candidates (SPCs) are input into the DNN, where SPCs are numerically calculated from the 1st and 2nd derivative sequences of the LPS. We are now aiming to obtain speech features from similarities between SPCs and VAD decision. In this report, we will discuss Fundamental frequencies (F0) which are estimated from long term (each speech frames) and short term (japanese mora frames) similarities.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Voice activity detection (VAD) / Speech period candidates / Log power spectra / Speech features / Fundamental frequency
Paper # EA2019-95
Date of Issue 2020-01-15 (EA)

Conference Information
Committee EA / US
Conference Date 2020/1/22(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, Ultrasonics, and Related Topics
Chair Kenichi Furuya(Oita Univ.) / Jun Kondo(Shizuoka Univ.)
Vice Chair Suehiro Shimauchi(Kanazawa Inst. of Tech.) / Shigeto Takeoka(Shizuoka Inst. of Science and Tech.) / Shinichi Takeuchi(Toin Univ. of Yokohama) / Hikaru Miura(Nihon Univ.)
Secretary Suehiro Shimauchi(NHK) / Shigeto Takeoka(Univ. of Tokyo) / Shinichi Takeuchi(Kanagawa Univ.) / Hikaru Miura(Doshisha Univ.)
Assistant Keisuke Imoto(Ritsumeikan Univ.) / Daisuke Morikawa(Toyama Pref Univ.) / Mototaka Arakawa(Tohoku Univ.)

Paper Information
Registration To Technical Committee on Engineering Acoustics / Technical Committee on Ultrasonics
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Poster Presentation] Speech features obtained from similarities between the input and output of a DNN-based VAD.
Sub Title (in English)
Keyword(1) Voice activity detection (VAD)
Keyword(2) Speech period candidates
Keyword(3) Log power spectra
Keyword(4) Speech features
Keyword(5) Fundamental frequency
1st Author's Name Nozomi Shigaraki
1st Author's Affiliation Kanazawa University(Kanazawa Univ.)
2nd Author's Name Kei Yamamori
2nd Author's Affiliation Kanazawa University(Kanazawa Univ.)
3rd Author's Name Suci Dwijayanti
3rd Author's Affiliation Sriwijaya University(Sriwijaya Univ.)
4th Author's Name Masato Miyoshi
4th Author's Affiliation Kanazawa University(Kanazawa Univ.)
Date 2020-01-22
Paper # EA2019-95
Volume (vol) vol.119
Number (no) EA-375
Page pp.pp.67-72(EA),
#Pages 6
Date of Issue 2020-01-15 (EA)