AU2003287927A1 - A method and apparatus for enhancing the perceptual quality of synthesized speech signals - Google Patents

A method and apparatus for enhancing the perceptual quality of synthesized speech signals

Info

Publication number
AU2003287927A1
AU2003287927A1 AU2003287927A AU2003287927A AU2003287927A1 AU 2003287927 A1 AU2003287927 A1 AU 2003287927A1 AU 2003287927 A AU2003287927 A AU 2003287927A AU 2003287927 A AU2003287927 A AU 2003287927A AU 2003287927 A1 AU2003287927 A1 AU 2003287927A1
Authority
AU
Australia
Prior art keywords
enhancing
speech signals
synthesized speech
perceptual quality
perceptual
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
AU2003287927A
Other versions
AU2003287927A8 (en
Inventor
Kjeld Hermansen
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.)
MICROSOUND AS
Original Assignee
MICROSOUND AS
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 MICROSOUND AS filed Critical MICROSOUND AS
Publication of AU2003287927A1 publication Critical patent/AU2003287927A1/en
Publication of AU2003287927A8 publication Critical patent/AU2003287927A8/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L13/00—Speech synthesis; Text to speech systems
    • G10L13/02—Methods for producing synthetic speech; Speech synthesisers
    • G10L13/04—Details of speech synthesis systems, e.g. synthesiser structure or memory management
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/15—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being formant information
AU2003287927A 2002-12-31 2003-12-19 A method and apparatus for enhancing the perceptual quality of synthesized speech signals Abandoned AU2003287927A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200202019 2002-12-31
DKPA200202019 2002-12-31
PCT/DK2003/000917 WO2004059614A2 (en) 2002-12-31 2003-12-19 A method and apparatus for enhancing the perceptual quality of synthesized speech signals

Publications (2)

Publication Number Publication Date
AU2003287927A1 true AU2003287927A1 (en) 2004-07-22
AU2003287927A8 AU2003287927A8 (en) 2004-07-22

Family

ID=32668640

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003287927A Abandoned AU2003287927A1 (en) 2002-12-31 2003-12-19 A method and apparatus for enhancing the perceptual quality of synthesized speech signals

Country Status (2)

Country Link
AU (1) AU2003287927A1 (en)
WO (1) WO2004059614A2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8102198A (en) * 1997-07-01 1999-01-25 Partran Aps A method of noise reduction in speech signals and an apparatus for performing the method
WO2000072305A2 (en) * 1999-05-19 2000-11-30 Noisecom Aps A method and apparatus for noise reduction in speech signals

Also Published As

Publication number Publication date
WO2004059614A3 (en) 2004-09-23
WO2004059614A2 (en) 2004-07-15
AU2003287927A8 (en) 2004-07-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase