DE60018690D1 - Verfahren und Vorrichtung zur Stimmhaft-/Stimmlos-Entscheidung - Google Patents

Verfahren und Vorrichtung zur Stimmhaft-/Stimmlos-Entscheidung

Info

Publication number
DE60018690D1
DE60018690D1 DE60018690T DE60018690T DE60018690D1 DE 60018690 D1 DE60018690 D1 DE 60018690D1 DE 60018690 T DE60018690 T DE 60018690T DE 60018690 T DE60018690 T DE 60018690T DE 60018690 D1 DE60018690 D1 DE 60018690D1
Authority
DE
Germany
Prior art keywords
voiced
normalised
segment
algorithm
sub
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
DE60018690T
Other languages
English (en)
Other versions
DE60018690T2 (de
Inventor
Ari Heikkinen
Samuli Pietila
Vesa Ruoppila
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Publication of DE60018690D1 publication Critical patent/DE60018690D1/de
Application granted granted Critical
Publication of DE60018690T2 publication Critical patent/DE60018690T2/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
    • G10L25/93—Discriminating between voiced and unvoiced parts of speech 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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Communication Control (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
DE60018690T 1999-12-24 2000-12-08 Verfahren und Vorrichtung zur Stimmhaft-/Stimmlos-Entscheidung Expired - Lifetime DE60018690T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9930712A GB2357683A (en) 1999-12-24 1999-12-24 Voiced/unvoiced determination for speech coding
GB9930712 1999-12-24

Publications (2)

Publication Number Publication Date
DE60018690D1 true DE60018690D1 (de) 2005-04-21
DE60018690T2 DE60018690T2 (de) 2006-05-04

Family

ID=10867090

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60018690T Expired - Lifetime DE60018690T2 (de) 1999-12-24 2000-12-08 Verfahren und Vorrichtung zur Stimmhaft-/Stimmlos-Entscheidung

Country Status (5)

Country Link
US (1) US6915257B2 (de)
EP (1) EP1111586B1 (de)
AT (1) ATE291268T1 (de)
DE (1) DE60018690T2 (de)
GB (1) GB2357683A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI241557B (en) * 2003-07-21 2005-10-11 Ali Corp Method for estimating a pitch estimation of the speech signals
US7603275B2 (en) * 2005-10-31 2009-10-13 Hitachi, Ltd. System, method and computer program product for verifying an identity using voiced to unvoiced classifiers
US8949120B1 (en) * 2006-05-25 2015-02-03 Audience, Inc. Adaptive noise cancelation
EP2224432B1 (de) * 2007-12-21 2017-03-15 Panasonic Intellectual Property Corporation of America Encoder, decoder und kodierungsverfahren
EP2293294B1 (de) 2008-03-10 2019-07-24 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Vorrichtung und Verfahren zur Manipulation eines Audiosignals mit einem Vorübergehenden Ereignis
CN101599272B (zh) * 2008-12-30 2011-06-08 华为技术有限公司 基音搜索方法及装置
US8718290B2 (en) 2010-01-26 2014-05-06 Audience, Inc. Adaptive noise reduction using level cues
US8473287B2 (en) 2010-04-19 2013-06-25 Audience, Inc. Method for jointly optimizing noise reduction and voice quality in a mono or multi-microphone system
US20130090926A1 (en) * 2011-09-16 2013-04-11 Qualcomm Incorporated Mobile device context information using speech detection
US9640194B1 (en) 2012-10-04 2017-05-02 Knowles Electronics, Llc Noise suppression for speech processing based on machine-learning mask estimation
US9536540B2 (en) 2013-07-19 2017-01-03 Knowles Electronics, Llc Speech signal separation and synthesis based on auditory scene analysis and speech modeling
US9454976B2 (en) 2013-10-14 2016-09-27 Zanavox Efficient discrimination of voiced and unvoiced sounds
US9799330B2 (en) 2014-08-28 2017-10-24 Knowles Electronics, Llc Multi-sourced noise suppression

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2334459C3 (de) * 1973-07-06 1982-03-25 Siemens AG, 1000 Berlin und 8000 München Unterscheidung zwischen stimmhaften und stimmlosen Lauten bei der Sprachsignalauswertung
US4074069A (en) * 1975-06-18 1978-02-14 Nippon Telegraph & Telephone Public Corporation Method and apparatus for judging voiced and unvoiced conditions of speech signal
US4230906A (en) * 1978-05-25 1980-10-28 Time And Space Processing, Inc. Speech digitizer
EP0076233B1 (de) * 1981-09-24 1985-09-11 GRETAG Aktiengesellschaft Verfahren und Vorrichtung zur redundanzvermindernden digitalen Sprachverarbeitung
US5734789A (en) * 1992-06-01 1998-03-31 Hughes Electronics Voiced, unvoiced or noise modes in a CELP vocoder
FR2729247A1 (fr) * 1995-01-06 1996-07-12 Matra Communication Procede de codage de parole a analyse par synthese
CA2259374A1 (en) * 1996-07-05 1998-01-15 The Victoria University Of Manchester Speech synthesis system
JP3618217B2 (ja) * 1998-02-26 2005-02-09 パイオニア株式会社 音声のピッチ符号化方法及び音声のピッチ符号化装置並びに音声のピッチ符号化プログラムが記録された記録媒体

Also Published As

Publication number Publication date
EP1111586A2 (de) 2001-06-27
GB2357683A (en) 2001-06-27
US20020156620A1 (en) 2002-10-24
US6915257B2 (en) 2005-07-05
GB9930712D0 (en) 2000-02-16
DE60018690T2 (de) 2006-05-04
EP1111586A3 (de) 2002-10-16
ATE291268T1 (de) 2005-04-15
EP1111586B1 (de) 2005-03-16

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