RU2020113933A3 - - Google Patents
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- Publication number
- RU2020113933A3 RU2020113933A3 RU2020113933A RU2020113933A RU2020113933A3 RU 2020113933 A3 RU2020113933 A3 RU 2020113933A3 RU 2020113933 A RU2020113933 A RU 2020113933A RU 2020113933 A RU2020113933 A RU 2020113933A RU 2020113933 A3 RU2020113933 A3 RU 2020113933A3
- Authority
- RU
- Russia
Links
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
- G10L21/0232—Processing in the frequency domain
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L21/0264—Noise filtering characterised by the type of parameter measurement, e.g. correlation techniques, zero crossing techniques or predictive techniques
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L2021/02082—Noise filtering the noise being echo, reverberation of the speech
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Quality & Reliability (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Circuit For Audible Band Transducer (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17192396 | 2017-09-21 | ||
EP17192396.4 | 2017-09-21 | ||
EP18158479.8 | 2018-02-23 | ||
EP18158479.8A EP3460795A1 (en) | 2017-09-21 | 2018-02-23 | Signal processor and method for providing a processed audio signal reducing noise and reverberation |
PCT/EP2018/075529 WO2019057847A1 (en) | 2017-09-21 | 2018-09-20 | SIGNAL PROCESSOR AND METHOD FOR PROVIDING A TREATED AUDIO SIGNAL REDUCING NOISE AND REVERB |
Publications (3)
Publication Number | Publication Date |
---|---|
RU2020113933A RU2020113933A (ru) | 2021-10-21 |
RU2020113933A3 true RU2020113933A3 (ru) | 2021-10-21 |
RU2768514C2 RU2768514C2 (ru) | 2022-03-24 |
Family
ID=60001661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2020113933A RU2768514C2 (ru) | 2017-09-21 | 2018-09-20 | Процессор сигналов и способ обеспечения обработанного аудиосигнала с подавленным шумом и подавленной реверберацией |
Country Status (7)
Country | Link |
---|---|
US (1) | US11133019B2 (ru) |
EP (2) | EP3460795A1 (ru) |
JP (1) | JP6894580B2 (ru) |
CN (1) | CN111512367B (ru) |
BR (1) | BR112020005809A2 (ru) |
RU (1) | RU2768514C2 (ru) |
WO (1) | WO2019057847A1 (ru) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11972767B2 (en) | 2019-08-01 | 2024-04-30 | Dolby Laboratories Licensing Corporation | Systems and methods for covariance smoothing |
CN111933170B (zh) * | 2020-07-20 | 2024-03-29 | 歌尔科技有限公司 | 语音信号的处理方法、装置、设备及存储介质 |
CN112017680A (zh) * | 2020-08-26 | 2020-12-01 | 西北工业大学 | 一种去混响方法及装置 |
CN112017682B (zh) * | 2020-09-18 | 2023-05-23 | 中科极限元(杭州)智能科技股份有限公司 | 一种单通道语音同时降噪和去混响系统 |
CN113160842B (zh) * | 2021-03-06 | 2024-04-09 | 西安电子科技大学 | 一种基于mclp的语音去混响方法及系统 |
CN113115196B (zh) * | 2021-04-22 | 2022-03-29 | 东莞市声强电子有限公司 | 降噪耳机的智能测试方法 |
CN114928659B (zh) * | 2022-07-20 | 2022-09-30 | 深圳市子恒通讯设备有限公司 | 一种多路复用通信的排气消声方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE506034C2 (sv) | 1996-02-01 | 1997-11-03 | Ericsson Telefon Ab L M | Förfarande och anordning för förbättring av parametrar representerande brusigt tal |
JP3986457B2 (ja) * | 2003-03-28 | 2007-10-03 | 日本電信電話株式会社 | 入力信号推定方法、及び装置、入力信号推定プログラムならびにその記録媒体 |
CN101416237B (zh) | 2006-05-01 | 2012-05-30 | 日本电信电话株式会社 | 基于源和室内声学的概率模型的语音去混响方法和设备 |
EP2058804B1 (en) * | 2007-10-31 | 2016-12-14 | Nuance Communications, Inc. | Method for dereverberation of an acoustic signal and system thereof |
WO2009110578A1 (ja) | 2008-03-03 | 2009-09-11 | 日本電信電話株式会社 | 残響除去装置、残響除去方法、残響除去プログラム、および記録媒体 |
JP5124014B2 (ja) | 2008-03-06 | 2013-01-23 | 日本電信電話株式会社 | 信号強調装置、その方法、プログラム及び記録媒体 |
JP4977100B2 (ja) * | 2008-08-11 | 2012-07-18 | 日本電信電話株式会社 | 残響除去装置、残響除去方法、そのプログラムおよび記録媒体 |
WO2010070561A1 (en) | 2008-12-18 | 2010-06-24 | Koninklijke Philips Electronics N.V. | Active audio noise cancelling |
CN101477801B (zh) * | 2009-01-22 | 2012-01-04 | 东华大学 | 一种检测和消除数字音频信号中脉冲噪声的方法 |
EP2463856B1 (en) * | 2010-12-09 | 2014-06-11 | Oticon A/s | Method to reduce artifacts in algorithms with fast-varying gain |
EP2541542A1 (en) * | 2011-06-27 | 2013-01-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for determining a measure for a perceived level of reverberation, audio processor and method for processing a signal |
JP5897343B2 (ja) | 2012-02-17 | 2016-03-30 | 株式会社日立製作所 | 残響除去パラメータ推定装置及び方法、残響・エコー除去パラメータ推定装置、残響除去装置、残響・エコー除去装置、並びに、残響除去装置オンライン会議システム |
CN102750956B (zh) * | 2012-06-18 | 2014-07-16 | 歌尔声学股份有限公司 | 一种单通道语音去混响的方法和装置 |
EP2701145B1 (en) * | 2012-08-24 | 2016-10-12 | Retune DSP ApS | Noise estimation for use with noise reduction and echo cancellation in personal communication |
EP2747451A1 (en) * | 2012-12-21 | 2014-06-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Filter and method for informed spatial filtering using multiple instantaneous direction-of-arrivial estimates |
-
2018
- 2018-02-23 EP EP18158479.8A patent/EP3460795A1/en not_active Withdrawn
- 2018-09-20 WO PCT/EP2018/075529 patent/WO2019057847A1/en active Search and Examination
- 2018-09-20 CN CN201880073959.4A patent/CN111512367B/zh active Active
- 2018-09-20 EP EP18769221.5A patent/EP3685378B1/en active Active
- 2018-09-20 BR BR112020005809-2A patent/BR112020005809A2/pt unknown
- 2018-09-20 RU RU2020113933A patent/RU2768514C2/ru active
- 2018-09-20 JP JP2020516618A patent/JP6894580B2/ja active Active
-
2020
- 2020-03-19 US US16/824,421 patent/US11133019B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
RU2020113933A (ru) | 2021-10-21 |
EP3685378A1 (en) | 2020-07-29 |
US11133019B2 (en) | 2021-09-28 |
CN111512367B (zh) | 2023-03-14 |
RU2768514C2 (ru) | 2022-03-24 |
BR112020005809A2 (pt) | 2020-09-24 |
CN111512367A (zh) | 2020-08-07 |
EP3460795A1 (en) | 2019-03-27 |
EP3685378B1 (en) | 2021-10-13 |
US20200219524A1 (en) | 2020-07-09 |
JP2020537172A (ja) | 2020-12-17 |
WO2019057847A1 (en) | 2019-03-28 |
JP6894580B2 (ja) | 2021-06-30 |