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AU2001236293A1 - Compensation for linear filtering using frequency weighting factors - Google Patents

Compensation for linear filtering using frequency weighting factors

Info

Publication number
AU2001236293A1
AU2001236293A1 AU2001236293A AU3629301A AU2001236293A1 AU 2001236293 A1 AU2001236293 A1 AU 2001236293A1 AU 2001236293 A AU2001236293 A AU 2001236293A AU 3629301 A AU3629301 A AU 3629301A AU 2001236293 A1 AU2001236293 A1 AU 2001236293A1
Authority
AU
Australia
Prior art keywords
compensation
weighting factors
linear filtering
frequency weighting
frequency
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.)
Abandoned
Application number
AU2001236293A
Inventor
Anders Karlsson
Jonas Lundberg
Arne Steinarson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU2001236293A1 publication Critical patent/AU2001236293A1/en
Abandoned 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)
AU2001236293A 2000-02-29 2001-02-22 Compensation for linear filtering using frequency weighting factors Abandoned AU2001236293A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51564500A 2000-02-29 2000-02-29
US09515645 2000-02-29
PCT/SE2001/000393 WO2001065543A1 (en) 2000-02-29 2001-02-22 Compensation for linear filtering using frequency weighting factors

Publications (1)

Publication Number Publication Date
AU2001236293A1 true AU2001236293A1 (en) 2001-09-12

Family

ID=24052180

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001236293A Abandoned AU2001236293A1 (en) 2000-02-29 2001-02-22 Compensation for linear filtering using frequency weighting factors

Country Status (2)

Country Link
AU (1) AU2001236293A1 (en)
WO (1) WO2001065543A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2313413T3 (en) * 2004-09-20 2009-03-01 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno FREQUENCY COMPENSATION FOR SPEECH PREVENTION ANALYSIS.
EP1950739B1 (en) * 2007-01-23 2011-09-14 Siemens Aktiengesellschaft Österreich Method for identifying signals from the same source
EP2382623B1 (en) * 2009-01-26 2013-11-20 Telefonaktiebolaget LM Ericsson (publ) Aligning scheme for audio signals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973112A (en) * 1974-07-29 1976-08-03 Time/Data Corporation System for determining transfer function
IT1121496B (en) * 1979-12-14 1986-04-02 Cselt Centro Studi Lab Telecom PROCEDURE AND DEVICE FOR CARRYING OUT OBJECTIVE QUALITY MEASUREMENTS ON PHONE SIGNAL TRANSMISSION EQUIPMENT
GB9213459D0 (en) * 1992-06-24 1992-08-05 British Telecomm Characterisation of communications systems using a speech-like test stimulus
FR2722631B1 (en) * 1994-07-13 1996-09-20 France Telecom Etablissement P METHOD AND SYSTEM FOR ADAPTIVE FILTERING BY BLIND EQUALIZATION OF A DIGITAL TELEPHONE SIGNAL AND THEIR APPLICATIONS
ATE205009T1 (en) * 1996-05-21 2001-09-15 Koninkl Kpn Nv APPARATUS AND METHOD FOR DETERMINING THE QUALITY OF AN OUTPUT SIGNAL TO BE GENERATED BY A SIGNAL PROCESSING CIRCUIT
DE19821273B4 (en) * 1998-05-13 2006-10-05 Deutsche Telekom Ag Measuring method for aurally quality assessment of coded audio signals
DE19840548C2 (en) * 1998-08-27 2001-02-15 Deutsche Telekom Ag Procedures for instrumental language quality determination

Also Published As

Publication number Publication date
WO2001065543A1 (en) 2001-09-07

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