Presentation | 2017-03-01 [Poster Presentation] Reverberant speech enhancement with deep auto encoder based on harmonic structure Rikuto Ota, Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes reverberant speech enhancement (RSE) with deep auto encoder (DAE) based on harmonic structure. DAEs have been also investigated for RSE based on log power spectra. However, these methods are unable to accurately restore harmonics because it is difficult to optimize the DAE model. Therefore, we proposed an approach to RSE adopting DAE augmented with harmonic structure as input. In addition, we investigate reverberation robust F0 estimation using continuous spectral subtraction in order to accurately extract the harmonic structure. We evaluated the speech quality by PESQ. As a result, we confirmed an effectiveness of the proposed method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | reverberant speech enhancement / DNN / deep auto encoder / harmonic structure / continuous spectral subtraction |
Paper # | EA2016-107,SIP2016-162,SP2016-102 |
Date of Issue | 2017-02-22 (EA, SIP, SP) |
Conference Information | |
Committee | SP / SIP / EA |
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Conference Date | 2017/3/1(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Okinawa Industry Support Center |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Speech, Engineering/Electro Acoustics, Signal Processing, and Related Topics |
Chair | Kazunori Mano(Shibaura Inst. of Tech.) / Makoto Nakashizuka(Chiba Inst. of Tech.) / Mitsunori Mizumachi(Kyushu Inst. of Tech.) |
Vice Chair | Hiroki Mori(Utsunomiya Univ.) / Masahiro Okuda(Univ. of Kitakyushu) / Shogo Muramatsu(Niigata Univ.) / Yoichi Haneda(Univ. of Electro-Comm.) / Suehiro Shimauchi(NTT) |
Secretary | Hiroki Mori(Kobe Univ.) / Masahiro Okuda(Shizuoka Univ.) / Shogo Muramatsu(Ritsumeikan Univ.) / Yoichi Haneda(Chiba Inst. of Tech.) / Suehiro Shimauchi(KDDI R&D Labs.) |
Assistant | Taichi Asami(NTT) / Kei Hashimoto(Nagoya Inst. of Tech.) / Osamu Watanabe(Takushoku Univ.) / Shigeto Takeoka(Shizuoka Inst. of Science and Tech.) / TREVINO Jorge(Tohoku Univ.) |
Paper Information | |
Registration To | Technical Committee on Speech / Technical Committee on Signal Processing / Technical Committee on Engineering Acoustics |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Poster Presentation] Reverberant speech enhancement with deep auto encoder based on harmonic structure |
Sub Title (in English) | |
Keyword(1) | reverberant speech enhancement |
Keyword(2) | DNN |
Keyword(3) | deep auto encoder |
Keyword(4) | harmonic structure |
Keyword(5) | continuous spectral subtraction |
1st Author's Name | Rikuto Ota |
1st Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
2nd Author's Name | Yukoh Wakabayashi |
2nd Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
3rd Author's Name | Takahiro Fukumori |
3rd Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
4th Author's Name | Masato Nakayama |
4th Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
5th Author's Name | Takanobu Nishiura |
5th Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
Date | 2017-03-01 |
Paper # | EA2016-107,SIP2016-162,SP2016-102 |
Volume (vol) | vol.116 |
Number (no) | EA-475,SIP-476,SP-477 |
Page | pp.pp.141-146(EA), pp.141-146(SIP), pp.141-146(SP), |
#Pages | 6 |
Date of Issue | 2017-02-22 (EA, SIP, SP) |