ATE219597T1 - Verfahren und vorrichtung zur objektiven qualitätsmessung von audiosignalen - Google Patents

Verfahren und vorrichtung zur objektiven qualitätsmessung von audiosignalen

Info

Publication number
ATE219597T1
ATE219597T1 AT99910059T AT99910059T ATE219597T1 AT E219597 T1 ATE219597 T1 AT E219597T1 AT 99910059 T AT99910059 T AT 99910059T AT 99910059 T AT99910059 T AT 99910059T AT E219597 T1 ATE219597 T1 AT E219597T1
Authority
AT
Austria
Prior art keywords
objective quality
audio signals
quality measuring
basilar
measuring audio
Prior art date
Application number
AT99910059T
Other languages
English (en)
Inventor
William C Treurniet
Louis Thibault
Gilbert Arthur Joseph Soulodre
Original Assignee
Ca Minister Industry
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ca Minister Industry filed Critical Ca Minister Industry
Application granted granted Critical
Publication of ATE219597T1 publication Critical patent/ATE219597T1/de

Links

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)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
AT99910059T 1998-03-27 1999-03-25 Verfahren und vorrichtung zur objektiven qualitätsmessung von audiosignalen ATE219597T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002230188A CA2230188A1 (en) 1998-03-27 1998-03-27 Objective audio quality measurement
PCT/CA1999/000258 WO1999050824A1 (en) 1998-03-27 1999-03-25 A process and system for objective audio quality measurement

Publications (1)

Publication Number Publication Date
ATE219597T1 true ATE219597T1 (de) 2002-07-15

Family

ID=4162133

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99910059T ATE219597T1 (de) 1998-03-27 1999-03-25 Verfahren und vorrichtung zur objektiven qualitätsmessung von audiosignalen

Country Status (6)

Country Link
US (1) US7164771B1 (de)
EP (1) EP1066623B1 (de)
AT (1) ATE219597T1 (de)
CA (1) CA2230188A1 (de)
DE (1) DE69901894T2 (de)
WO (1) WO1999050824A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1319914B1 (it) * 2000-02-24 2003-11-12 Fiat Ricerche Procedimento per l'ottimizzazione della qualita' acustica di unsegnale sonoro sulla base di parametri psico-acustici.
US6868372B2 (en) 2000-04-12 2005-03-15 Home Box Office, Inc. Image and audio degradation simulator
FR2835125B1 (fr) 2002-01-24 2004-06-18 Telediffusion De France Tdf Procede d'evaluation d'un signal audio numerique
US20040167774A1 (en) * 2002-11-27 2004-08-26 University Of Florida Audio-based method, system, and apparatus for measurement of voice quality
KR20080047443A (ko) * 2005-10-14 2008-05-28 마츠시타 덴끼 산교 가부시키가이샤 변환 부호화 장치 및 변환 부호화 방법
US8370132B1 (en) * 2005-11-21 2013-02-05 Verizon Services Corp. Distributed apparatus and method for a perceptual quality measurement service
CA2633685A1 (en) * 2006-01-31 2008-08-09 Telefonaktiebolaget L M Ericsson (Publ) Non-intrusive signal quality assessment
KR100829870B1 (ko) * 2006-02-03 2008-05-19 한국전자통신연구원 멀티채널 오디오 압축 코덱의 음질 평가 장치 및 그 방법
TWI294618B (en) * 2006-03-30 2008-03-11 Ind Tech Res Inst Method for speech quality degradation estimation and method for degradation measures calculation and apparatuses thereof
US20080244081A1 (en) * 2007-03-30 2008-10-02 Microsoft Corporation Automated testing of audio and multimedia over remote desktop protocol
AU2009295251B2 (en) * 2008-09-19 2015-12-03 Newsouth Innovations Pty Limited Method of analysing an audio signal
US9031221B2 (en) * 2009-12-22 2015-05-12 Cyara Solutions Pty Ltd System and method for automated voice quality testing
US8527264B2 (en) * 2012-01-09 2013-09-03 Dolby Laboratories Licensing Corporation Method and system for encoding audio data with adaptive low frequency compensation
US20130297299A1 (en) * 2012-05-07 2013-11-07 Board Of Trustees Of Michigan State University Sparse Auditory Reproducing Kernel (SPARK) Features for Noise-Robust Speech and Speaker Recognition
US9679555B2 (en) 2013-06-26 2017-06-13 Qualcomm Incorporated Systems and methods for measuring speech signal quality
WO2015020266A1 (en) * 2013-08-09 2015-02-12 Samsung Electronics Co., Ltd. System for tuning audio processing features and method thereof
EP2922058A1 (de) * 2014-03-20 2015-09-23 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Verfahren und Vorrichtung zur Bewertung der Qualität eines verschlechterten Sprachsignals
DE102014005381B3 (de) * 2014-04-11 2014-12-11 Wolfgang Klippel Anordnung und Verfahren zur Identifikation und Kompensation nichtlinearer Partialschwingungen elektromechanischer Wandler
WO2018028767A1 (en) * 2016-08-09 2018-02-15 Huawei Technologies Co., Ltd. Devices and methods for evaluating speech quality
EP3706118B1 (de) * 2017-06-13 2023-05-31 Beijing Didi Infinity Technology and Development Co., Ltd. Verfahren und system zur sprecherverifizierung
CN107995060B (zh) * 2017-11-29 2021-11-16 努比亚技术有限公司 移动终端音频测试方法、装置以及计算机可读存储介质
WO2020023585A1 (en) * 2018-07-26 2020-01-30 Med-El Elektromedizinische Geraete Gmbh Neural network audio scene classifier for hearing implants
CN111312284A (zh) * 2020-02-20 2020-06-19 杭州涂鸦信息技术有限公司 一种自动化语音测试方法及系统
CN111888765B (zh) * 2020-07-24 2021-12-03 腾讯科技（深圳）有限公司 多媒体文件的处理方法、装置、设备及介质
US11948598B2 (en) * 2020-10-22 2024-04-02 Gracenote, Inc. Methods and apparatus to determine audio quality

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860360A (en) 1987-04-06 1989-08-22 Gte Laboratories Incorporated Method of evaluating speech
US4862492A (en) 1988-10-26 1989-08-29 Dialogic Corporation Measurement of transmission quality of a telephone channel
GB9213459D0 (en) * 1992-06-24 1992-08-05 British Telecomm Characterisation of communications systems using a speech-like test stimulus
SG47708A1 (en) 1993-11-25 1998-04-17 British Telecomm Testing telecommunication apparatus
US5490204A (en) 1994-03-01 1996-02-06 Safco Corporation Automated quality assessment system for cellular networks
US5715372A (en) 1995-01-10 1998-02-03 Lucent Technologies Inc. Method and apparatus for characterizing an input signal
GB2297465B (en) * 1995-01-25 1999-04-28 Dragon Syst Uk Ltd Methods and apparatus for detecting harmonic structure in a waveform
US5808453A (en) 1996-08-21 1998-09-15 Siliconix Incorporated Synchronous current sharing pulse width modulator

Also Published As

Publication number Publication date
WO1999050824A1 (en) 1999-10-07
DE69901894D1 (de) 2002-07-25
EP1066623A1 (de) 2001-01-10
US7164771B1 (en) 2007-01-16
EP1066623B1 (de) 2002-06-19
DE69901894T2 (de) 2003-02-13
CA2230188A1 (en) 1999-09-27

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