PL3462449T3 - Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu - Google Patents

Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu

Info

Publication number
PL3462449T3
PL3462449T3 PL18200716T PL18200716T PL3462449T3 PL 3462449 T3 PL3462449 T3 PL 3462449T3 PL 18200716 T PL18200716 T PL 18200716T PL 18200716 T PL18200716 T PL 18200716T PL 3462449 T3 PL3462449 T3 PL 3462449T3
Authority
PL
Poland
Prior art keywords
program
recording medium
analysis apparatus
linear predictive
predictive analysis
Prior art date
Application number
PL18200716T
Other languages
English (en)
Inventor
Yutaka Kamamoto
Takehiro Moriya
Noboru Harada
Original Assignee
Nippon Telegraph And Telephone Corporation
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 Nippon Telegraph And Telephone Corporation filed Critical Nippon Telegraph And Telephone Corporation
Publication of PL3462449T3 publication Critical patent/PL3462449T3/pl

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
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/12—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 prediction coefficients
    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
    • 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
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/06—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 correlation coefficients
    • 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
    • G10L25/90—Pitch determination of speech 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
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/21—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 power information

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Complex Calculations (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Auxiliary Devices For Music (AREA)
PL18200716T 2014-01-24 2015-01-20 Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu PL3462449T3 (pl)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2014011318 2014-01-24
JP2014152525 2014-07-28
EP18200716.1A EP3462449B1 (en) 2014-01-24 2015-01-20 Linear predictive analysis apparatus, method, program and recording medium
PCT/JP2015/051352 WO2015111569A1 (ja) 2014-01-24 2015-01-20 線形予測分析装置、方法、プログラム及び記録媒体
EP15740985.5A EP3098813B1 (en) 2014-01-24 2015-01-20 Linear predictive analysis apparatus, method, program and recording medium

Publications (1)

Publication Number Publication Date
PL3462449T3 true PL3462449T3 (pl) 2021-06-28

Family

ID=53681372

Family Applications (3)

Application Number Title Priority Date Filing Date
PL18200716T PL3462449T3 (pl) 2014-01-24 2015-01-20 Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu
PL18200698T PL3462448T3 (pl) 2014-01-24 2015-01-20 Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu
PL15740985T PL3098813T3 (pl) 2014-01-24 2015-01-20 Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu

Family Applications After (2)

Application Number Title Priority Date Filing Date
PL18200698T PL3462448T3 (pl) 2014-01-24 2015-01-20 Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu
PL15740985T PL3098813T3 (pl) 2014-01-24 2015-01-20 Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu

Country Status (8)

Country Link
US (4) US9928850B2 (pl)
EP (3) EP3462448B1 (pl)
JP (3) JP6250073B2 (pl)
KR (3) KR101883800B1 (pl)
CN (3) CN110349590B (pl)
ES (3) ES2798139T3 (pl)
PL (3) PL3462449T3 (pl)
WO (1) WO2015111569A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3012835T3 (pl) * 2013-07-18 2019-02-28 Nippon Telegraph And Telephone Corporation Urządzenie, sposób i program do analizy predykcji liniowej, oraz nośnik zapisu
PL3098812T3 (pl) * 2014-01-24 2019-02-28 Nippon Telegraph And Telephone Corporation Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu
CN110349590B (zh) * 2014-01-24 2023-03-24 日本电信电话株式会社 线性预测分析装置、方法以及记录介质
CN107980151B (zh) * 2017-02-22 2020-03-17 清华大学深圳研究生院 一种基于心电认证的门禁系统及其认证方法
JP6904198B2 (ja) * 2017-09-25 2021-07-14 富士通株式会社 音声処理プログラム、音声処理方法および音声処理装置
EP3737115A1 (en) * 2019-05-06 2020-11-11 GN Hearing A/S A hearing apparatus with bone conduction sensor

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JP3237089B2 (ja) * 1994-07-28 2001-12-10 株式会社日立製作所 音響信号符号化復号方法
US5781880A (en) * 1994-11-21 1998-07-14 Rockwell International Corporation Pitch lag estimation using frequency-domain lowpass filtering of the linear predictive coding (LPC) residual
FR2742568B1 (fr) * 1995-12-15 1998-02-13 Catherine Quinquis Procede d'analyse par prediction lineaire d'un signal audiofrequence, et procedes de codage et de decodage d'un signal audiofrequence en comportant application
CN1115054C (zh) * 1996-12-26 2003-07-16 索尼株式会社 图像信号编码、解码装置及方法
US7529661B2 (en) * 2002-02-06 2009-05-05 Broadcom Corporation Pitch extraction methods and systems for speech coding using quadratically-interpolated and filtered peaks for multiple time lag extraction
US20040002856A1 (en) 2002-03-08 2004-01-01 Udaya Bhaskar Multi-rate frequency domain interpolative speech CODEC system
DE60307634T2 (de) * 2002-05-30 2007-08-09 Koninklijke Philips Electronics N.V. Audiocodierung
US7024358B2 (en) * 2003-03-15 2006-04-04 Mindspeed Technologies, Inc. Recovering an erased voice frame with time warping
US7830921B2 (en) * 2005-07-11 2010-11-09 Lg Electronics Inc. Apparatus and method of encoding and decoding audio signal
JP4733552B2 (ja) * 2006-04-06 2011-07-27 日本電信電話株式会社 Ｐａｒｃｏｒ係数算出装置、ｐａｒｃｏｒ係数算出方法、そのプログラムおよびその記録媒体
JP4658853B2 (ja) * 2006-04-13 2011-03-23 日本電信電話株式会社 適応ブロック長符号化装置、その方法、プログラム及び記録媒体
DE602007003023D1 (de) * 2006-05-30 2009-12-10 Koninkl Philips Electronics Nv Linear-prädiktive codierung eines audiosignals
JP4691050B2 (ja) * 2007-01-29 2011-06-01 日本電信電話株式会社 Ｐａｒｃｏｒ係数算出方法、及びその装置とそのプログラムと、その記憶媒体
JP2009185701A (ja) * 2008-02-06 2009-08-20 Aisan Ind Co Ltd 燃料ポンプ
JP5253518B2 (ja) * 2008-12-22 2013-07-31 日本電信電話株式会社 符号化方法、復号方法、それらの装置、プログラム及び記録媒体
CN101609678B (zh) 2008-12-30 2011-07-27 华为技术有限公司 信号压缩方法及其压缩装置
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
CN102282770B (zh) * 2009-01-23 2014-04-16 日本电信电话株式会社 一种参数选择方法、参数选择装置
KR101397512B1 (ko) * 2009-03-11 2014-05-22 후아웨이 테크놀러지 컴퍼니 리미티드 선형 예측 코딩 분석을 위한 방법, 장치 및 시스템
CN102930871B (zh) * 2009-03-11 2014-07-16 华为技术有限公司 一种线性预测分析方法、装置及系统
MX2012011532A (es) * 2010-04-09 2012-11-16 Dolby Int Ab Codificacion a estereo para prediccion de complejos basados en mdct.
RU2554554C2 (ru) * 2011-01-25 2015-06-27 Ниппон Телеграф Энд Телефон Корпорейшн Способ кодирования, кодер, способ определения величины периодического признака, устройство определения величины периодического признака, программа и носитель записи
CN102783034B (zh) * 2011-02-01 2014-12-17 华为技术有限公司 用于提供信号处理系数的方法和设备
CN110349590B (zh) * 2014-01-24 2023-03-24 日本电信电话株式会社 线性预测分析装置、方法以及记录介质
PL3098812T3 (pl) * 2014-01-24 2019-02-28 Nippon Telegraph And Telephone Corporation Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu

Also Published As

Publication number Publication date
JPWO2015111569A1 (ja) 2017-03-23
CN110349590B (zh) 2023-03-24
ES2798139T3 (es) 2020-12-09
EP3098813B1 (en) 2018-12-12
JP6250073B2 (ja) 2017-12-20
US20180166094A1 (en) 2018-06-14
JP2018028700A (ja) 2018-02-22
ES2863554T3 (es) 2021-10-11
CN105960676B (zh) 2019-10-25
ES2713027T3 (es) 2019-05-17
EP3098813A4 (en) 2017-08-02
US20180182413A1 (en) 2018-06-28
EP3462449A1 (en) 2019-04-03
EP3462449B1 (en) 2021-01-06
PL3462448T3 (pl) 2020-08-10
KR101832368B1 (ko) 2018-02-26
US20160343387A1 (en) 2016-11-24
EP3098813A1 (en) 2016-11-30
CN110299146A (zh) 2019-10-01
KR20160099703A (ko) 2016-08-22
US10115413B2 (en) 2018-10-30
JP6423065B2 (ja) 2018-11-14
KR101850529B1 (ko) 2018-04-19
EP3462448A1 (en) 2019-04-03
EP3462448B1 (en) 2020-04-22
PL3098813T3 (pl) 2019-05-31
JP2018049288A (ja) 2018-03-29
KR20180023021A (ko) 2018-03-06
WO2015111569A1 (ja) 2015-07-30
US9928850B2 (en) 2018-03-27
KR101883800B1 (ko) 2018-07-31
KR20180023020A (ko) 2018-03-06
JP6449969B2 (ja) 2019-01-09
CN105960676A (zh) 2016-09-21
US10134420B2 (en) 2018-11-20
CN110299146B (zh) 2023-03-24
US10134419B2 (en) 2018-11-20
CN110349590A (zh) 2019-10-18
US20180166093A1 (en) 2018-06-14

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