CN102461132B - 噪声抑制 - Google Patents
噪声抑制 Download PDFInfo
- Publication number
- CN102461132B CN102461132B CN201080026348.8A CN201080026348A CN102461132B CN 102461132 B CN102461132 B CN 102461132B CN 201080026348 A CN201080026348 A CN 201080026348A CN 102461132 B CN102461132 B CN 102461132B
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- China
- Prior art keywords
- noise
- radio transmission
- burst
- signal
- voice
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- G10L2021/02085—Periodic noise
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)
- Noise Elimination (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09305321A EP2242185A1 (en) | 2009-04-15 | 2009-04-15 | Noise suppression |
EP09305321.3 | 2009-04-15 | ||
PCT/EP2010/054905 WO2010119074A1 (en) | 2009-04-15 | 2010-04-14 | Noise suppression |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102461132A CN102461132A (zh) | 2012-05-16 |
CN102461132B true CN102461132B (zh) | 2015-02-18 |
Family
ID=41091815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080026348.8A Active CN102461132B (zh) | 2009-04-15 | 2010-04-14 | 噪声抑制 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8682268B2 (zh) |
EP (1) | EP2242185A1 (zh) |
CN (1) | CN102461132B (zh) |
WO (1) | WO2010119074A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4516157B2 (ja) * | 2008-09-16 | 2010-08-04 | パナソニック株式会社 | 音声分析装置、音声分析合成装置、補正規則情報生成装置、音声分析システム、音声分析方法、補正規則情報生成方法、およびプログラム |
US20110300874A1 (en) * | 2010-06-04 | 2011-12-08 | Apple Inc. | System and method for removing tdma audio noise |
US9633671B2 (en) * | 2013-10-18 | 2017-04-25 | Apple Inc. | Voice quality enhancement techniques, speech recognition techniques, and related systems |
US10935416B1 (en) * | 2013-12-18 | 2021-03-02 | Amazon Technologies, Inc. | System for generating compensated weight data using a gyroscope |
DE102016204448A1 (de) * | 2015-03-31 | 2016-10-06 | Sony Corporation | Verfahren und Gerät |
US12062369B2 (en) * | 2020-09-25 | 2024-08-13 | Intel Corporation | Real-time dynamic noise reduction using convolutional networks |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020193134A1 (en) * | 2001-06-07 | 2002-12-19 | Lg Electronics Inc. | Power control apparatus for mobile terminal |
US6711259B1 (en) * | 1999-11-22 | 2004-03-23 | Lucent Technologies Inc | Method and apparatus for noise suppression and side-tone generation |
CN1636419A (zh) * | 2001-09-28 | 2005-07-06 | 美商内数位科技公司 | 丛发侦测器 |
US20060182268A1 (en) * | 2004-12-29 | 2006-08-17 | Marton Trygve F | Audio system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2576690B2 (ja) * | 1993-03-11 | 1997-01-29 | 日本電気株式会社 | ディジタル携帯電話機 |
JP2980549B2 (ja) * | 1996-03-19 | 1999-11-22 | エヌ・ティ・ティ移動通信網株式会社 | 移動通信システムにおける有線回線情報伝送方法および基地局装置と移動局装置 |
EP1141950B1 (en) * | 1998-12-18 | 2003-05-14 | Telefonaktiebolaget L M Ericsson (Publ) | Noise suppression in a mobile communications system |
US6480824B2 (en) * | 1999-06-04 | 2002-11-12 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for canceling noise in a microphone communications path using an electrical equivalence reference signal |
US20020123308A1 (en) * | 2001-01-09 | 2002-09-05 | Feltstrom Alberto Jimenez | Suppression of periodic interference in a communications system |
GB2421152B (en) * | 2002-06-06 | 2006-11-22 | Nec Technologies | A measurement technique for a radio access telecommunications terminal |
JP2007508777A (ja) * | 2003-10-17 | 2007-04-05 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 非対称的なデュアルモード無線通信のための方法およびシステム |
WO2006066618A1 (en) * | 2004-12-21 | 2006-06-29 | Freescale Semiconductor, Inc. | Local area network, communication unit and method for cancelling noise therein |
NO324318B1 (no) * | 2005-04-29 | 2007-09-24 | Tandberg Telecom As | Fremgangsmate og anordning for stoydeteksjon. |
CN101193139B (zh) * | 2006-11-20 | 2011-11-30 | 鸿富锦精密工业(深圳)有限公司 | 一种可滤除环境音的方法及其手机 |
-
2009
- 2009-04-15 EP EP09305321A patent/EP2242185A1/en not_active Withdrawn
-
2010
- 2010-04-14 WO PCT/EP2010/054905 patent/WO2010119074A1/en active Application Filing
- 2010-04-14 US US13/264,102 patent/US8682268B2/en not_active Expired - Fee Related
- 2010-04-14 CN CN201080026348.8A patent/CN102461132B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6711259B1 (en) * | 1999-11-22 | 2004-03-23 | Lucent Technologies Inc | Method and apparatus for noise suppression and side-tone generation |
US20020193134A1 (en) * | 2001-06-07 | 2002-12-19 | Lg Electronics Inc. | Power control apparatus for mobile terminal |
CN1636419A (zh) * | 2001-09-28 | 2005-07-06 | 美商内数位科技公司 | 丛发侦测器 |
US20060182268A1 (en) * | 2004-12-29 | 2006-08-17 | Marton Trygve F | Audio system |
Also Published As
Publication number | Publication date |
---|---|
EP2242185A1 (en) | 2010-10-20 |
US20120171974A1 (en) | 2012-07-05 |
US8682268B2 (en) | 2014-03-25 |
WO2010119074A1 (en) | 2010-10-21 |
CN102461132A (zh) | 2012-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Prang Eli Ute Patentee after: Italian-French Ericsson Limited (in liquidation) Address before: Swiss Prang Eli Ute Patentee before: St-Ericsson S.A. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20161025 Address after: Stockholm Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Stockholm Patentee before: Ericsson, Inc. Effective date of registration: 20161025 Address after: Stockholm Patentee after: Ericsson, Inc. Address before: Swiss Grand saconnex Patentee before: ST-ERICSSON S.A. Effective date of registration: 20161025 Address after: Swiss Grand saconnex Patentee after: ST-ERICSSON S.A. Address before: Swiss Prang Eli Ute Patentee before: Italian-French Ericsson Limited (in liquidation) Effective date of registration: 20161025 Address after: Swiss Prang Eli Ute Patentee after: ST-ERICSSON S.A. Address before: Grenoble Patentee before: Ericsson (France) Co.,Ltd. Patentee before: St-Ericsson S.A. |