JP2015138100A5 - - Google Patents

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JP2015138100A5
JP2015138100A5 JP2014008859A JP2014008859A JP2015138100A5 JP 2015138100 A5 JP2015138100 A5 JP 2015138100A5 JP 2014008859 A JP2014008859 A JP 2014008859A JP 2014008859 A JP2014008859 A JP 2014008859A JP 2015138100 A5 JP2015138100 A5 JP 2015138100A5
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matrix
base
target sound
noise
activity
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JP2014008859A
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JP6274872B2 (ja
JP2015138100A (ja
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JP2014008859A 2014-01-21 2014-01-21 音処理装置、音処理方法 Active JP6274872B2 (ja)

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JP2014008859A JP6274872B2 (ja) 2014-01-21 2014-01-21 音処理装置、音処理方法
US14/598,323 US9648411B2 (en) 2014-01-21 2015-01-16 Sound processing apparatus and sound processing method

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JP2014008859A JP6274872B2 (ja) 2014-01-21 2014-01-21 音処理装置、音処理方法

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JP2015138100A JP2015138100A (ja) 2015-07-30
JP2015138100A5 true JP2015138100A5 (enExample) 2017-02-23
JP6274872B2 JP6274872B2 (ja) 2018-02-07

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Families Citing this family (6)

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Publication number Priority date Publication date Assignee Title
JP7140542B2 (ja) 2018-05-09 2022-09-21 キヤノン株式会社 信号処理装置、信号処理方法、およびプログラム
CN111050250B (zh) * 2020-01-15 2021-11-02 北京声智科技有限公司 降噪方法、装置、设备和存储介质
CN111696568B (zh) * 2020-06-16 2022-09-30 中国科学技术大学 一种半监督瞬态噪声抑制方法
CN114913874B (zh) * 2021-02-08 2024-06-18 北京小米移动软件有限公司 语音信号的处理方法、装置、电子设备及存储介质
EP4381501A1 (en) * 2021-08-03 2024-06-12 Zoom Video Communications, Inc. Frontend capture
CN118428562B (zh) * 2024-07-03 2024-09-20 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) 基于粒子群算法的噪声与大型基建项目选址分析方法

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US4630304A (en) * 1985-07-01 1986-12-16 Motorola, Inc. Automatic background noise estimator for a noise suppression system
US7672834B2 (en) * 2003-07-23 2010-03-02 Mitsubishi Electric Research Laboratories, Inc. Method and system for detecting and temporally relating components in non-stationary signals
US20050288923A1 (en) * 2004-06-25 2005-12-29 The Hong Kong University Of Science And Technology Speech enhancement by noise masking
CN1942932B (zh) * 2005-02-08 2010-07-28 日本电信电话株式会社 信号分离装置和信号分离方法
DE102007048973B4 (de) * 2007-10-12 2010-11-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals mit einer Sprachsignalverarbeitung
US8015003B2 (en) 2007-11-19 2011-09-06 Mitsubishi Electric Research Laboratories, Inc. Denoising acoustic signals using constrained non-negative matrix factorization
US20100174389A1 (en) * 2009-01-06 2010-07-08 Audionamix Automatic audio source separation with joint spectral shape, expansion coefficients and musical state estimation
FR2943875A1 (fr) * 2009-03-31 2010-10-01 France Telecom Procede et dispositif de classification du bruit de fond contenu dans un signal audio.
CN102387786B (zh) * 2009-04-09 2015-09-09 宝丽制药股份有限公司 抗真菌药物组合物
JP5454330B2 (ja) * 2010-04-23 2014-03-26 ヤマハ株式会社 音響処理装置
JP5516169B2 (ja) * 2010-07-14 2014-06-11 ヤマハ株式会社 音響処理装置およびプログラム
US8818806B2 (en) * 2010-11-30 2014-08-26 JVC Kenwood Corporation Speech processing apparatus and speech processing method
JP5662276B2 (ja) * 2011-08-05 2015-01-28 株式会社東芝 音響信号処理装置および音響信号処理方法

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