AU2001260162A1 - Pitch estimation in a speech signal - Google Patents

Pitch estimation in a speech signal

Info

Publication number
AU2001260162A1
AU2001260162A1 AU2001260162A AU6016201A AU2001260162A1 AU 2001260162 A1 AU2001260162 A1 AU 2001260162A1 AU 2001260162 A AU2001260162 A AU 2001260162A AU 6016201 A AU6016201 A AU 6016201A AU 2001260162 A1 AU2001260162 A1 AU 2001260162A1
Authority
AU
Australia
Prior art keywords
speech signal
pitch estimation
estimation
pitch
speech
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
AU2001260162A
Inventor
Cecilia Brandel
Henrik Johannisson
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
Priority claimed from EP00610037A external-priority patent/EP1143414A1/en
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU2001260162A1 publication Critical patent/AU2001260162A1/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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/90—Pitch determination of speech signals
AU2001260162A 2000-04-06 2001-03-27 Pitch estimation in a speech signal Abandoned AU2001260162A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP00610037A EP1143414A1 (en) 2000-04-06 2000-04-06 Estimating the pitch of a speech signal using previous estimates
EP00610037 2000-04-06
US19723200P 2000-04-14 2000-04-14
US60197232 2000-04-14
PCT/EP2001/003492 WO2001078061A1 (en) 2000-04-06 2001-03-27 Pitch estimation in a speech signal

Publications (1)

Publication Number Publication Date
AU2001260162A1 true AU2001260162A1 (en) 2001-10-23

Family

ID=26073692

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001260162A Abandoned AU2001260162A1 (en) 2000-04-06 2001-03-27 Pitch estimation in a speech signal

Country Status (3)

Country Link
US (1) US20010029447A1 (en)
AU (1) AU2001260162A1 (en)
WO (1) WO2001078061A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4882899B2 (en) * 2007-07-25 2012-02-22 ソニー株式会社 Speech analysis apparatus, speech analysis method, and computer program
CN107293311B (en) 2011-12-21 2021-10-26 华为技术有限公司 Very short pitch detection and coding
CN103426441B (en) 2012-05-18 2016-03-02 华为技术有限公司 Detect the method and apparatus of the correctness of pitch period
US10529359B2 (en) * 2014-04-17 2020-01-07 Microsoft Technology Licensing, Llc Conversation detection
US9922667B2 (en) * 2014-04-17 2018-03-20 Microsoft Technology Licensing, Llc Conversation, presence and context detection for hologram suppression
JP6904198B2 (en) * 2017-09-25 2021-07-14 富士通株式会社 Speech processing program, speech processing method and speech processor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015088A (en) * 1975-10-31 1977-03-29 Bell Telephone Laboratories, Incorporated Real-time speech analyzer
US5734789A (en) * 1992-06-01 1998-03-31 Hughes Electronics Voiced, unvoiced or noise modes in a CELP vocoder
US5784532A (en) * 1994-02-16 1998-07-21 Qualcomm Incorporated Application specific integrated circuit (ASIC) for performing rapid speech compression in a mobile telephone system
AU696092B2 (en) * 1995-01-12 1998-09-03 Digital Voice Systems, Inc. Estimation of excitation parameters
JP3840684B2 (en) * 1996-02-01 2006-11-01 ソニー株式会社 Pitch extraction apparatus and pitch extraction method
US6456965B1 (en) * 1997-05-20 2002-09-24 Texas Instruments Incorporated Multi-stage pitch and mixed voicing estimation for harmonic speech coders
US6470309B1 (en) * 1998-05-08 2002-10-22 Texas Instruments Incorporated Subframe-based correlation
US6377915B1 (en) * 1999-03-17 2002-04-23 Yrp Advanced Mobile Communication Systems Research Laboratories Co., Ltd. Speech decoding using mix ratio table
US6418407B1 (en) * 1999-09-30 2002-07-09 Motorola, Inc. Method and apparatus for pitch determination of a low bit rate digital voice message
US6418405B1 (en) * 1999-09-30 2002-07-09 Motorola, Inc. Method and apparatus for dynamic segmentation of a low bit rate digital voice message
US6704711B2 (en) * 2000-01-28 2004-03-09 Telefonaktiebolaget Lm Ericsson (Publ) System and method for modifying speech signals

Also Published As

Publication number Publication date
US20010029447A1 (en) 2001-10-11
WO2001078061A1 (en) 2001-10-18

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