ATE253765T1 - Verfahren zur instrumentellen sprachqualitätsbestimmung - Google Patents

Verfahren zur instrumentellen sprachqualitätsbestimmung

Info

Publication number
ATE253765T1
ATE253765T1 AT99942871T AT99942871T ATE253765T1 AT E253765 T1 ATE253765 T1 AT E253765T1 AT 99942871 T AT99942871 T AT 99942871T AT 99942871 T AT99942871 T AT 99942871T AT E253765 T1 ATE253765 T1 AT E253765T1
Authority
AT
Austria
Prior art keywords
spectral
sub
voice signal
evaluated
band limits
Prior art date
Application number
AT99942871T
Other languages
English (en)
Inventor
Jens Berger
Original Assignee
Deutsche Telekom Ag
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 Deutsche Telekom Ag filed Critical Deutsche Telekom Ag
Application granted granted Critical
Publication of ATE253765T1 publication Critical patent/ATE253765T1/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
    • 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

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Machine Translation (AREA)
AT99942871T 1998-08-27 1999-08-14 Verfahren zur instrumentellen sprachqualitätsbestimmung ATE253765T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19840548A DE19840548C2 (de) 1998-08-27 1998-08-27 Verfahren zur instrumentellen Sprachqualitätsbestimmung
PCT/EP1999/005972 WO2000013173A1 (de) 1998-08-27 1999-08-14 Verfahren zur instrumentellen sprachqualitätsbestimmung

Publications (1)

Publication Number Publication Date
ATE253765T1 true ATE253765T1 (de) 2003-11-15

Family

ID=7879918

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99942871T ATE253765T1 (de) 1998-08-27 1999-08-14 Verfahren zur instrumentellen sprachqualitätsbestimmung

Country Status (6)

Country Link
US (1) US7013266B1 (de)
EP (1) EP1048025B1 (de)
AT (1) ATE253765T1 (de)
CA (1) CA2305652A1 (de)
DE (2) DE19840548C2 (de)
WO (1) WO2000013173A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001236293A1 (en) * 2000-02-29 2001-09-12 Telefonaktiebolaget Lm Ericsson (Publ) Compensation for linear filtering using frequency weighting factors
EP1241663A1 (de) * 2001-03-13 2002-09-18 Koninklijke KPN N.V. Verfahren und Vorrichtung zur Sprachqualitätsbestimmung
EP1292036B1 (de) * 2001-08-23 2012-08-01 Nippon Telegraph And Telephone Corporation Verfahren und Vorrichtung zur Decodierung von digitalen Signalen
DE10142846A1 (de) * 2001-08-29 2003-03-20 Deutsche Telekom Ag Verfahren zur Korrektur von gemessenen Sprachqualitätswerten
DE10150519B4 (de) * 2001-10-12 2014-01-09 Hewlett-Packard Development Co., L.P. Verfahren und Anordnung zur Sprachverarbeitung
US7305341B2 (en) * 2003-06-25 2007-12-04 Lucent Technologies Inc. Method of reflecting time/language distortion in objective speech quality assessment
EP1492084B1 (de) * 2003-06-25 2006-05-17 Psytechnics Ltd Vorrichtung und Verfahren zur binauralen Qualitätsbeurteilung
ES2313413T3 (es) * 2004-09-20 2009-03-01 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Compensacion en frecuencia para el analisis de precepcion de habla.
EP2249333B1 (de) * 2009-05-06 2014-08-27 Nuance Communications, Inc. Verfahren und Vorrichtung zur Schätzung einer Grundfrequenz eines Sprachsignals
EP2474975B1 (de) * 2010-05-21 2013-05-01 SwissQual License AG Verfahren zur Schätzung der Sprachqualität
EP2828853B1 (de) * 2012-03-23 2018-09-12 Dolby Laboratories Licensing Corporation Verfahren und system zur biaskorrektur von sprachpegelmessungen
CN112233693B (zh) * 2020-10-14 2023-12-01 腾讯音乐娱乐科技（深圳）有限公司 一种音质评估方法、装置和设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708002A1 (de) * 1987-03-12 1988-09-22 Telefonbau & Normalzeit Gmbh Messverfahren zum beurteilen der guete von sprachcodierern und/oder uebertragungsstrecken
US4860360A (en) * 1987-04-06 1989-08-22 Gte Laboratories Incorporated Method of evaluating speech
GB9213459D0 (en) 1992-06-24 1992-08-05 British Telecomm Characterisation of communications systems using a speech-like test stimulus
SE517836C2 (sv) * 1995-02-14 2002-07-23 Telia Ab Metod och anordning för fastställande av talkvalitet
NL9500512A (nl) * 1995-03-15 1996-10-01 Nederland Ptt Inrichting voor het bepalen van de kwaliteit van een door een signaalbewerkingscircuit te genereren uitgangssignaal, alsmede werkwijze voor het bepalen van de kwaliteit van een door een signaalbewerkingscircuit te genereren uitgangssignaal.
DE69614829T2 (de) * 1996-05-21 2002-04-04 Koninkl Kpn Nv Vorrichtung und Verfahren zur Bestimmung der Qualität eines Ausgangssignals, das von einem Signalverarbeitungsschaltkreis erzeugt werden soll

Also Published As

Publication number Publication date
DE19840548C2 (de) 2001-02-15
EP1048025B1 (de) 2003-11-05
EP1048025A1 (de) 2000-11-02
DE19840548A1 (de) 2000-03-02
DE59907623D1 (de) 2003-12-11
WO2000013173A1 (de) 2000-03-09
CA2305652A1 (en) 2000-03-09
US7013266B1 (en) 2006-03-14

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