KR20040075959A - 잡음 환경들에 대한 음성 활동도 검출기 및 밸리데이터 - Google Patents
잡음 환경들에 대한 음성 활동도 검출기 및 밸리데이터 Download PDFInfo
- Publication number
- KR20040075959A KR20040075959A KR10-2004-7011459A KR20047011459A KR20040075959A KR 20040075959 A KR20040075959 A KR 20040075959A KR 20047011459 A KR20047011459 A KR 20047011459A KR 20040075959 A KR20040075959 A KR 20040075959A
- Authority
- KR
- South Korea
- Prior art keywords
- input
- communication unit
- frame
- voice activity
- signal
- Prior art date
Links
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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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/78—Detection of presence or absence of voice signals
- G10L25/84—Detection of presence or absence of voice signals for discriminating voice from noise
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/78—Detection of presence or absence of voice signals
-
- 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
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/78—Detection of presence or absence of voice signals
- G10L2025/783—Detection of presence or absence of voice signals based on threshold decision
- G10L2025/786—Adaptive threshold
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (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)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0201585.7 | 2002-01-24 | ||
| GB0201585A GB2384670B (en) | 2002-01-24 | 2002-01-24 | Voice activity detector and validator for noisy environments |
| PCT/EP2003/000271 WO2003063138A1 (en) | 2002-01-24 | 2003-01-10 | Voice activity detector and validator for noisy environments |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020097022615A Division KR100976082B1 (ko) | 2002-01-24 | 2003-01-10 | 잡음 환경들에 대한 음성 활동도 검출기 및 검증기 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20040075959A true KR20040075959A (ko) | 2004-08-30 |
Family
ID=9929648
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2004-7011459A KR20040075959A (ko) | 2002-01-24 | 2003-01-10 | 잡음 환경들에 대한 음성 활동도 검출기 및 밸리데이터 |
| KR1020097022615A KR100976082B1 (ko) | 2002-01-24 | 2003-01-10 | 잡음 환경들에 대한 음성 활동도 검출기 및 검증기 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020097022615A KR100976082B1 (ko) | 2002-01-24 | 2003-01-10 | 잡음 환경들에 대한 음성 활동도 검출기 및 검증기 |
Country Status (6)
| Country | Link |
|---|---|
| JP (2) | JP2005516247A (fi) |
| KR (2) | KR20040075959A (fi) |
| CN (1) | CN1307613C (fi) |
| FI (1) | FI124869B (fi) |
| GB (1) | GB2384670B (fi) |
| WO (1) | WO2003063138A1 (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100657912B1 (ko) * | 2004-11-18 | 2006-12-14 | 삼성전자주식회사 | 잡음 제거 방법 및 장치 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4758879B2 (ja) * | 2006-12-14 | 2011-08-31 | 日本電信電話株式会社 | 仮音声区間決定装置、方法、プログラム及びその記録媒体、音声区間決定装置、方法 |
| GB2450886B (en) | 2007-07-10 | 2009-12-16 | Motorola Inc | Voice activity detector and a method of operation |
| CN102272826B (zh) * | 2008-10-30 | 2015-10-07 | 爱立信电话股份有限公司 | 电话内容信号鉴别 |
| CN102044241B (zh) | 2009-10-15 | 2012-04-04 | 华为技术有限公司 | 一种实现通信系统中背景噪声的跟踪的方法和装置 |
| EP2561508A1 (en) * | 2010-04-22 | 2013-02-27 | Qualcomm Incorporated | Voice activity detection |
| US8898058B2 (en) | 2010-10-25 | 2014-11-25 | Qualcomm Incorporated | Systems, methods, and apparatus for voice activity detection |
| KR101196518B1 (ko) | 2011-04-05 | 2012-11-01 | 한국과학기술연구원 | 실시간 음성 활동 검출 장치 및 검출 방법 |
| RU2544293C1 (ru) * | 2013-10-11 | 2015-03-20 | Сергей Александрович Косарев | Способ измерения физической величины с помощью мобильного электронного устройства и внешнего блока |
| US9953661B2 (en) * | 2014-09-26 | 2018-04-24 | Cirrus Logic Inc. | Neural network voice activity detection employing running range normalization |
| CN104575498B (zh) * | 2015-01-30 | 2018-08-17 | 深圳市云之讯网络技术有限公司 | 有效语音识别方法及系统 |
| JP2016167678A (ja) * | 2015-03-09 | 2016-09-15 | 株式会社リコー | 通信装置、通信システム、ログデータ蓄積方法、及びプログラム |
| CN109841223B (zh) * | 2019-03-06 | 2020-11-24 | 深圳大学 | 一种音频信号处理方法、智能终端及存储介质 |
| US11217262B2 (en) * | 2019-11-18 | 2022-01-04 | Google Llc | Adaptive energy limiting for transient noise suppression |
| KR102453919B1 (ko) | 2022-05-09 | 2022-10-12 | (주)피플리 | 인공지능 기반 문화 콘텐츠 관련 가이드 음원의 검증 방법, 장치 및 시스템 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1209561B (it) * | 1983-07-14 | 1989-08-30 | Gte Laboratories Inc | Rivelazione complementare della parola. |
| JP2559475B2 (ja) * | 1988-09-22 | 1996-12-04 | 積水化学工業株式会社 | 音声検出方式 |
| JPH03114100A (ja) * | 1989-09-28 | 1991-05-15 | Matsushita Electric Ind Co Ltd | 音声区間検出装置 |
| JP3024447B2 (ja) * | 1993-07-13 | 2000-03-21 | 日本電気株式会社 | 音声圧縮装置 |
| JP3109978B2 (ja) * | 1995-04-28 | 2000-11-20 | 松下電器産業株式会社 | 音声区間検出装置 |
| US5774849A (en) * | 1996-01-22 | 1998-06-30 | Rockwell International Corporation | Method and apparatus for generating frame voicing decisions of an incoming speech signal |
| JPH10171497A (ja) * | 1996-12-12 | 1998-06-26 | Oki Electric Ind Co Ltd | 背景雑音除去装置 |
| US5946649A (en) * | 1997-04-16 | 1999-08-31 | Technology Research Association Of Medical Welfare Apparatus | Esophageal speech injection noise detection and rejection |
| JP3297346B2 (ja) * | 1997-04-30 | 2002-07-02 | 沖電気工業株式会社 | 音声検出装置 |
| JPH10327089A (ja) * | 1997-05-23 | 1998-12-08 | Matsushita Electric Ind Co Ltd | 携帯電話装置 |
| JPH113091A (ja) * | 1997-06-13 | 1999-01-06 | Matsushita Electric Ind Co Ltd | 音声信号の立ち上がり検出装置 |
| US6032116A (en) * | 1997-06-27 | 2000-02-29 | Advanced Micro Devices, Inc. | Distance measure in a speech recognition system for speech recognition using frequency shifting factors to compensate for input signal frequency shifts |
| FR2768544B1 (fr) * | 1997-09-18 | 1999-11-19 | Matra Communication | Procede de detection d'activite vocale |
| JP4221537B2 (ja) * | 2000-06-02 | 2009-02-12 | 日本電気株式会社 | 音声検出方法及び装置とその記録媒体 |
-
2002
- 2002-01-24 GB GB0201585A patent/GB2384670B/en not_active Expired - Lifetime
-
2003
- 2003-01-10 CN CNB038026821A patent/CN1307613C/zh not_active Expired - Lifetime
- 2003-01-10 KR KR10-2004-7011459A patent/KR20040075959A/ko not_active Application Discontinuation
- 2003-01-10 JP JP2003562919A patent/JP2005516247A/ja active Pending
- 2003-01-10 KR KR1020097022615A patent/KR100976082B1/ko active IP Right Grant
- 2003-01-10 WO PCT/EP2003/000271 patent/WO2003063138A1/en active Application Filing
-
2004
- 2004-07-22 FI FI20041013A patent/FI124869B/fi active IP Right Grant
-
2009
- 2009-11-02 JP JP2009251650A patent/JP2010061151A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100657912B1 (ko) * | 2004-11-18 | 2006-12-14 | 삼성전자주식회사 | 잡음 제거 방법 및 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2384670A (en) | 2003-07-30 |
| KR100976082B1 (ko) | 2010-08-16 |
| FI124869B (fi) | 2015-02-27 |
| GB2384670B (en) | 2004-02-18 |
| JP2005516247A (ja) | 2005-06-02 |
| KR20090127182A (ko) | 2009-12-09 |
| JP2010061151A (ja) | 2010-03-18 |
| GB0201585D0 (en) | 2002-03-13 |
| FI20041013A (fi) | 2004-09-22 |
| CN1623186A (zh) | 2005-06-01 |
| WO2003063138A1 (en) | 2003-07-31 |
| CN1307613C (zh) | 2007-03-28 |
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