ATE289109T1 - Verfahren und vorrichtung zur bestimmung eines qualitätsmasses eines audiosignals - Google Patents
Verfahren und vorrichtung zur bestimmung eines qualitätsmasses eines audiosignalsInfo
- Publication number
- ATE289109T1 ATE289109T1 AT02703438T AT02703438T ATE289109T1 AT E289109 T1 ATE289109 T1 AT E289109T1 AT 02703438 T AT02703438 T AT 02703438T AT 02703438 T AT02703438 T AT 02703438T AT E289109 T1 ATE289109 T1 AT E289109T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- determining
- audio signal
- quality measure
- quality
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 title abstract 3
- 230000001629 suppression Effects 0.000 abstract 1
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
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/69—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for evaluating synthetic or decoded voice signals
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Noise Elimination (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01810285A EP1244094A1 (de) | 2001-03-20 | 2001-03-20 | Verfahren und Vorrichtung zur Bestimmung eines Qualitätsmasses eines Audiosignals |
| PCT/CH2002/000164 WO2002075725A1 (de) | 2001-03-20 | 2002-03-19 | Verfahren und vorrichtung zur bestimmung eines qualitätsmasses eines audiosignals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE289109T1 true ATE289109T1 (de) | 2005-02-15 |
Family
ID=8183803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02703438T ATE289109T1 (de) | 2001-03-20 | 2002-03-19 | Verfahren und vorrichtung zur bestimmung eines qualitätsmasses eines audiosignals |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6804651B2 (de) |
| EP (2) | EP1244094A1 (de) |
| AT (1) | ATE289109T1 (de) |
| DE (1) | DE50202226D1 (de) |
| WO (1) | WO2002075725A1 (de) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7177430B2 (en) * | 2001-10-31 | 2007-02-13 | Portalplayer, Inc. | Digital entroping for digital audio reproductions |
| US7746797B2 (en) * | 2002-10-09 | 2010-06-29 | Nortel Networks Limited | Non-intrusive monitoring of quality levels for voice communications over a packet-based network |
| US20040167774A1 (en) * | 2002-11-27 | 2004-08-26 | University Of Florida | Audio-based method, system, and apparatus for measurement of voice quality |
| GB2407952B (en) * | 2003-11-07 | 2006-11-29 | Psytechnics Ltd | Quality assessment tool |
| US20050228655A1 (en) * | 2004-04-05 | 2005-10-13 | Lucent Technologies, Inc. | Real-time objective voice analyzer |
| DE102004029421A1 (de) * | 2004-06-18 | 2006-01-05 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und Vorrichtung zur Bewertung der Güte eines Signals |
| US7856355B2 (en) * | 2005-07-05 | 2010-12-21 | Alcatel-Lucent Usa Inc. | Speech quality assessment method and system |
| WO2007098258A1 (en) * | 2006-02-24 | 2007-08-30 | Neural Audio Corporation | Audio codec conditioning system and method |
| US8949120B1 (en) | 2006-05-25 | 2015-02-03 | Audience, Inc. | Adaptive noise cancelation |
| US20080244081A1 (en) * | 2007-03-30 | 2008-10-02 | Microsoft Corporation | Automated testing of audio and multimedia over remote desktop protocol |
| AU2009220198B2 (en) * | 2008-03-04 | 2012-11-29 | Cardiac Pacemakers, Inc. | Implantable multi-length RF antenna |
| JP4327888B1 (ja) * | 2008-05-30 | 2009-09-09 | 株式会社東芝 | 音声音楽判定装置、音声音楽判定方法及び音声音楽判定用プログラム |
| JP4327886B1 (ja) * | 2008-05-30 | 2009-09-09 | 株式会社東芝 | 音質補正装置、音質補正方法及び音質補正用プログラム |
| JP2013500498A (ja) * | 2009-07-24 | 2013-01-07 | 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) | 音声品質の評価のための方法、コンピュータ、コンピュータプログラム、およびコンピュータプログラム製品 |
| US20110178800A1 (en) * | 2010-01-19 | 2011-07-21 | Lloyd Watts | Distortion Measurement for Noise Suppression System |
| US9558755B1 (en) | 2010-05-20 | 2017-01-31 | Knowles Electronics, Llc | Noise suppression assisted automatic speech recognition |
| US8239196B1 (en) * | 2011-07-28 | 2012-08-07 | Google Inc. | System and method for multi-channel multi-feature speech/noise classification for noise suppression |
| US9640194B1 (en) | 2012-10-04 | 2017-05-02 | Knowles Electronics, Llc | Noise suppression for speech processing based on machine-learning mask estimation |
| US9396738B2 (en) | 2013-05-31 | 2016-07-19 | Sonus Networks, Inc. | Methods and apparatus for signal quality analysis |
| US9536540B2 (en) | 2013-07-19 | 2017-01-03 | Knowles Electronics, Llc | Speech signal separation and synthesis based on auditory scene analysis and speech modeling |
| WO2016033364A1 (en) | 2014-08-28 | 2016-03-03 | Audience, Inc. | Multi-sourced noise suppression |
| CN106816158B (zh) * | 2015-11-30 | 2020-08-07 | 华为技术有限公司 | 一种语音质量评估方法、装置及设备 |
| WO2017127367A1 (en) * | 2016-01-19 | 2017-07-27 | Dolby Laboratories Licensing Corporation | Testing device capture performance for multiple speakers |
| US10283140B1 (en) * | 2018-01-12 | 2019-05-07 | Alibaba Group Holding Limited | Enhancing audio signals using sub-band deep neural networks |
| US10978091B2 (en) * | 2018-03-19 | 2021-04-13 | Academia Sinica | System and methods for suppression by selecting wavelets for feature compression in distributed speech recognition |
| CN115798506B (zh) * | 2022-11-10 | 2026-02-24 | 维沃移动通信有限公司 | 语音处理方法、装置、电子设备及存储介质 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4897878A (en) * | 1985-08-26 | 1990-01-30 | Itt Corporation | Noise compensation in speech recognition apparatus |
| DE3639753A1 (de) * | 1986-11-21 | 1988-06-01 | Inst Rundfunktechnik Gmbh | Verfahren zum uebertragen digitalisierter tonsignale |
| US5446492A (en) * | 1993-01-19 | 1995-08-29 | Wolf; Stephen | Perception-based video quality measurement system |
| DE4309985A1 (de) * | 1993-03-29 | 1994-10-06 | Sel Alcatel Ag | Geräuschreduktion zur Spracherkennung |
| IT1272653B (it) * | 1993-09-20 | 1997-06-26 | Alcatel Italia | Metodo di riduzione del rumore, in particolare per riconoscimento automatico del parlato, e filtro atto ad implementare lo stesso |
| US6122610A (en) * | 1998-09-23 | 2000-09-19 | Verance Corporation | Noise suppression for low bitrate speech coder |
| KR100573398B1 (ko) * | 1999-05-25 | 2006-04-25 | 내셔널 세미컨덕터 코포레이션 | 다매체 및 그 밖의 신호를 위한 일반 품질 측정시스템 |
| US20020054685A1 (en) * | 2000-11-09 | 2002-05-09 | Carlos Avendano | System for suppressing acoustic echoes and interferences in multi-channel audio systems |
| US6937978B2 (en) * | 2001-10-30 | 2005-08-30 | Chungwa Telecom Co., Ltd. | Suppression system of background noise of speech signals and the method thereof |
-
2001
- 2001-03-20 EP EP01810285A patent/EP1244094A1/de not_active Withdrawn
-
2002
- 2002-03-19 WO PCT/CH2002/000164 patent/WO2002075725A1/de not_active Ceased
- 2002-03-19 AT AT02703438T patent/ATE289109T1/de not_active IP Right Cessation
- 2002-03-19 EP EP02703438.8A patent/EP1386307B2/de not_active Expired - Lifetime
- 2002-03-19 US US10/101,533 patent/US6804651B2/en not_active Expired - Fee Related
- 2002-03-19 DE DE50202226T patent/DE50202226D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6804651B2 (en) | 2004-10-12 |
| WO2002075725A1 (de) | 2002-09-26 |
| EP1244094A1 (de) | 2002-09-25 |
| EP1386307A1 (de) | 2004-02-04 |
| EP1386307B2 (de) | 2013-04-17 |
| US20020191798A1 (en) | 2002-12-19 |
| EP1386307B1 (de) | 2005-02-09 |
| DE50202226D1 (de) | 2005-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |