Presentation | 2017-06-02 Transient noise reduction using linear prediction and noise activity detection based on high order statistics Yuto Yoneyama, Naoto Sasaoka, Yoshio Itoh, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We proposed a noise reduction method for a wideband component in transient noise superposed on speech. This method reduces the wideband noise by Wiener filtering with noise present frame detection based on 4th order cumulant. However, it cannot eliminate the narrow band component in transient noise. In this paper, we propose a noise reduction method for not only wideband but also narrowband noise. The proposed method enhances speech in noisy speech by introducing least mean fourth (LMF) adaptive algorithm into a linear predictor. In addition, the noise reduction ability of the linear prediction is improved by the results of the noise present frame detection. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Speech Enhancement / High Order Statistic / Transient Noise / Adaptive Signal Processing |
Paper # | SIS2017-15 |
Date of Issue | 2017-05-25 (SIS) |
Conference Information | |
Committee | SIS |
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Conference Date | 2017/6/1(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Housen-Sou (Beppu) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Smart Personal Systems, etc. |
Chair | Hirokazu Tanaka(Hiroshima City Univ.) |
Vice Chair | Takayuki Nakachi(NTT) / Noriaki Suetake(Yamaguchi Univ.) |
Secretary | Takayuki Nakachi(Kanagawa Inst. of Tech.) / Noriaki Suetake(Kyushu Inst. of Tech.) |
Assistant | Masaaki Fujiyoshi(Tokyo Metropolitan Univ.) / Takanori Koga(TCT) |
Paper Information | |
Registration To | Technical Committee on Smart Info-Media Systems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Transient noise reduction using linear prediction and noise activity detection based on high order statistics |
Sub Title (in English) | |
Keyword(1) | Speech Enhancement |
Keyword(2) | High Order Statistic |
Keyword(3) | Transient Noise |
Keyword(4) | Adaptive Signal Processing |
1st Author's Name | Yuto Yoneyama |
1st Author's Affiliation | Tottori University(Tottori Univ.) |
2nd Author's Name | Naoto Sasaoka |
2nd Author's Affiliation | Tottori University(Tottori Univ.) |
3rd Author's Name | Yoshio Itoh |
3rd Author's Affiliation | Tottori University(Tottori Univ.) |
Date | 2017-06-02 |
Paper # | SIS2017-15 |
Volume (vol) | vol.117 |
Number (no) | SIS-70 |
Page | pp.pp.77-82(SIS), |
#Pages | 6 |
Date of Issue | 2017-05-25 (SIS) |