DE60306884D1 - Werkzeug zur nicht invasiven Bestimmung der Qualität eines Sprachsignals - Google Patents

Werkzeug zur nicht invasiven Bestimmung der Qualität eines Sprachsignals

Info

Publication number
DE60306884D1
DE60306884D1 DE60306884T DE60306884T DE60306884D1 DE 60306884 D1 DE60306884 D1 DE 60306884D1 DE 60306884 T DE60306884 T DE 60306884T DE 60306884 T DE60306884 T DE 60306884T DE 60306884 D1 DE60306884 D1 DE 60306884D1
Authority
DE
Germany
Prior art keywords
distortion
quality
sample
specific
quality measure
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.)
Expired - Lifetime
Application number
DE60306884T
Other languages
English (en)
Other versions
DE60306884T2 (de
Inventor
Philip Gray
Ludovic Malfait
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Psytechnics Ltd
Original Assignee
Psytechnics Ltd
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 Psytechnics Ltd filed Critical Psytechnics Ltd
Publication of DE60306884D1 publication Critical patent/DE60306884D1/de
Application granted granted Critical
Publication of DE60306884T2 publication Critical patent/DE60306884T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • 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)
  • Telephonic Communication Services (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Analysis (AREA)
DE60306884T 2003-01-18 2003-01-18 Werkzeug zur nicht invasiven Bestimmung der Qualität eines Sprachsignals Expired - Lifetime DE60306884T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03250333A EP1443496B1 (de) 2003-01-18 2003-01-18 Werkzeug zur nicht invasiven Bestimmung der Qualität eines Sprachsignals

Publications (2)

Publication Number Publication Date
DE60306884D1 true DE60306884D1 (de) 2006-08-31
DE60306884T2 DE60306884T2 (de) 2007-09-06

Family

ID=32605391

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60306884T Expired - Lifetime DE60306884T2 (de) 2003-01-18 2003-01-18 Werkzeug zur nicht invasiven Bestimmung der Qualität eines Sprachsignals

Country Status (5)

Country Link
US (1) US7606704B2 (de)
EP (1) EP1443496B1 (de)
JP (1) JP4716657B2 (de)
AT (1) ATE333694T1 (de)
DE (1) DE60306884T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE405922T1 (de) * 2004-09-20 2008-09-15 Tno Frequenzkompensation für die wahrnehmungsbezogene sprachanalyse
US20050209894A1 (en) * 2004-12-10 2005-09-22 Aflac Systems and devices for vision protection policy
US7856355B2 (en) 2005-07-05 2010-12-21 Alcatel-Lucent Usa Inc. Speech quality assessment method and system
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
US20070203694A1 (en) * 2006-02-28 2007-08-30 Nortel Networks Limited Single-sided speech quality measurement
JP5018773B2 (ja) * 2006-05-26 2012-09-05 日本電気株式会社 音声入力システム、対話型ロボット、音声入力方法、および、音声入力プログラム
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
JP4621792B2 (ja) * 2009-06-30 2011-01-26 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
EP2450877B1 (de) * 2010-11-09 2013-04-24 Sony Computer Entertainment Europe Limited System und Verfahren zur Sprachbewertung
US9396738B2 (en) 2013-05-31 2016-07-19 Sonus Networks, Inc. Methods and apparatus for signal quality analysis
CN113448955B (zh) * 2021-08-30 2021-12-07 上海观安信息技术股份有限公司 数据集质量评估方法、装置、计算机设备及存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04345327A (ja) * 1991-05-23 1992-12-01 Nippon Telegr & Teleph Corp <Ntt> 通話品質客観測定方法
CA2171864A1 (en) * 1993-11-25 1995-06-01 Michael Peter Hollier Method and apparatus for testing telecommunications equipment
NZ313705A (en) * 1995-07-27 1998-11-25 British Telecomm Assessment of signal quality
EP0879527B1 (de) * 1996-02-29 2004-09-15 BRITISH TELECOMMUNICATIONS public limited company Trainingsverfahren für ein signalklassifikationsgerät
US6446038B1 (en) * 1996-04-01 2002-09-03 Qwest Communications International, Inc. Method and system for objectively evaluating speech
ES2211633T3 (es) * 1999-11-08 2004-07-16 British Telecommunications Public Limited Company Evaluacion no intrusiva de la calidad del habla.
US6609092B1 (en) * 1999-12-16 2003-08-19 Lucent Technologies Inc. Method and apparatus for estimating subjective audio signal quality from objective distortion measures
DE10019552A1 (de) * 2000-04-20 2001-10-25 Deutsche Telekom Ag Verfahren und Vorrichtung zur Messung der Qualität eines zur Übertragung von digitalen oder analogen Signalen ausgelegten Leitungsnetzes
US7024362B2 (en) * 2002-02-11 2006-04-04 Microsoft Corporation Objective measure for estimating mean opinion score of synthesized speech

Also Published As

Publication number Publication date
JP4716657B2 (ja) 2011-07-06
EP1443496B1 (de) 2006-07-19
US7606704B2 (en) 2009-10-20
ATE333694T1 (de) 2006-08-15
US20040186715A1 (en) 2004-09-23
DE60306884T2 (de) 2007-09-06
JP2004343687A (ja) 2004-12-02
EP1443496A1 (de) 2004-08-04

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