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DE60006995D1 - Nicht-beeinflussende bestimmung der sprachqualität - Google Patents

Nicht-beeinflussende bestimmung der sprachqualität

Info

Publication number
DE60006995D1
DE60006995D1 DE60006995T DE60006995T DE60006995D1 DE 60006995 D1 DE60006995 D1 DE 60006995D1 DE 60006995 T DE60006995 T DE 60006995T DE 60006995 T DE60006995 T DE 60006995T DE 60006995 D1 DE60006995 D1 DE 60006995D1
Authority
DE
Germany
Prior art keywords
models
vocal
tract
physiologically
parameters
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
DE60006995T
Other languages
English (en)
Other versions
DE60006995T2 (de
Inventor
Philip Gray
Peter Hollier
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of DE60006995D1 publication Critical patent/DE60006995D1/de
Publication of DE60006995T2 publication Critical patent/DE60006995T2/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)
  • 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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Machine Translation (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE60006995T 1999-11-08 2000-10-26 Nicht-beeinflussende beurteilung der sprachqualität Expired - Lifetime DE60006995T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99308858 1999-11-08
EP99308858 1999-11-08
PCT/GB2000/004145 WO2001035393A1 (en) 1999-11-08 2000-10-26 Non-intrusive speech-quality assessment

Publications (2)

Publication Number Publication Date
DE60006995D1 true DE60006995D1 (de) 2004-01-15
DE60006995T2 DE60006995T2 (de) 2004-10-28

Family

ID=8241721

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60006995T Expired - Lifetime DE60006995T2 (de) 1999-11-08 2000-10-26 Nicht-beeinflussende beurteilung der sprachqualität

Country Status (9)

Country Link
US (1) US8682650B2 (de)
EP (1) EP1228505B1 (de)
JP (1) JP2003514262A (de)
AT (1) ATE255762T1 (de)
AU (1) AU773708B2 (de)
CA (1) CA2388691A1 (de)
DE (1) DE60006995T2 (de)
ES (1) ES2211633T3 (de)
WO (1) WO2001035393A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60306884T2 (de) * 2003-01-18 2007-09-06 Psytechnics Ltd. Werkzeug zur nicht invasiven Bestimmung der Qualität eines Sprachsignals
GB2407952B (en) 2003-11-07 2006-11-29 Psytechnics Ltd Quality assessment tool
DE102004008207B4 (de) 2004-02-19 2006-01-05 Opticom Dipl.-Ing. Michael Keyhl Gmbh Verfahren und Vorrichtung zur Qualitätsbeurteilung eines Audiosignals und Vorrichtung und Verfahren zum Erhalten eines Qualitätsbeurteilungsergebnisses
EP1758358B1 (de) 2005-08-25 2009-04-01 Psytechnics Ltd Erzeugung von Prüfsequenzen zur Sprachgütebeurteilung
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
US8990081B2 (en) 2008-09-19 2015-03-24 Newsouth Innovations Pty Limited Method of analysing an audio signal
JP5593244B2 (ja) * 2011-01-28 2014-09-17 日本放送協会 話速変換倍率決定装置、話速変換装置、プログラム、及び記録媒体
US10665252B2 (en) * 2017-05-22 2020-05-26 Ajit Arun Zadgaonkar System and method for estimating properties and physiological conditions of organs by analysing speech samples
WO2019195619A1 (en) 2018-04-04 2019-10-10 Pindrop Security, Inc. Voice modification detection using physical models of speech production

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401855A (en) * 1980-11-28 1983-08-30 The Regents Of The University Of California Apparatus for the linear predictive coding of human speech
WO1996006495A1 (en) * 1994-08-18 1996-02-29 British Telecommunications Public Limited Company Test method
NZ313705A (en) * 1995-07-27 1998-11-25 British Telecomm Assessment of signal quality
US6119083A (en) * 1996-02-29 2000-09-12 British Telecommunications Public Limited Company Training process for the classification of a perceptual signal

Also Published As

Publication number Publication date
DE60006995T2 (de) 2004-10-28
US20060224387A1 (en) 2006-10-05
EP1228505A1 (de) 2002-08-07
CA2388691A1 (en) 2001-05-17
EP1228505B1 (de) 2003-12-03
ES2211633T3 (es) 2004-07-16
JP2003514262A (ja) 2003-04-15
AU773708B2 (en) 2004-06-03
ATE255762T1 (de) 2003-12-15
AU1043301A (en) 2001-06-06
US8682650B2 (en) 2014-03-25
WO2001035393A1 (en) 2001-05-17

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