PL3441970T3 - 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
PL3441970T3
PL3441970T3 PL18196340T PL18196340T PL3441970T3 PL 3441970 T3 PL3441970 T3 PL 3441970T3 PL 18196340 T PL18196340 T PL 18196340T PL 18196340 T PL18196340 T PL 18196340T PL 3441970 T3 PL3441970 T3 PL 3441970T3
Authority
PL
Poland
Prior art keywords
program
recording medium
analysis apparatus
linear predictive
predictive analysis
Prior art date
Application number
PL18196340T
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 PL3441970T3 publication Critical patent/PL3441970T3/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
    • 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
    • G10L25/03—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Complex Calculations (AREA)
PL18196340T 2014-01-24 2015-01-20 Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu PL3441970T3 (pl)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2014011317 2014-01-24
JP2014152526 2014-07-28
EP15740820.4A EP3098812B1 (en) 2014-01-24 2015-01-20 Linear predictive analysis apparatus, method, program and recording medium
PCT/JP2015/051351 WO2015111568A1 (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
EP18196340.6A EP3441970B1 (en) 2014-01-24 2015-01-20 Linear predictive analysis apparatus, method, program and recording medium

Publications (1)

Publication Number Publication Date
PL3441970T3 true PL3441970T3 (pl) 2020-04-30

Family

ID=53681371

Family Applications (3)

Application Number Title Priority Date Filing Date
PL18196340T PL3441970T3 (pl) 2014-01-24 2015-01-20 Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu
PL15740820T PL3098812T3 (pl) 2014-01-24 2015-01-20 Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu
PL18196351T PL3462453T3 (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
PL15740820T PL3098812T3 (pl) 2014-01-24 2015-01-20 Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu
PL18196351T PL3462453T3 (pl) 2014-01-24 2015-01-20 Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu

Country Status (8)

Country Link
US (3) US9966083B2 (pl)
EP (3) EP3441970B1 (pl)
JP (3) JP6250072B2 (pl)
KR (3) KR101877397B1 (pl)
CN (3) CN110415714B (pl)
ES (3) ES2770407T3 (pl)
PL (3) PL3441970T3 (pl)
WO (1) WO2015111568A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2760934T3 (es) * 2013-07-18 2020-05-18 Nippon Telegraph & Telephone Dispositivo, método, programa y medio de almacenamiento de análisis de predicción lineal
KR101883800B1 (ko) * 2014-01-24 2018-07-31 니폰 덴신 덴와 가부시끼가이샤 선형 예측 분석 장치, 방법, 프로그램 및 기록 매체
CN110491398B (zh) 2014-03-24 2022-10-21 日本电信电话株式会社 编码方法、编码装置以及记录介质
WO2015163240A1 (ja) * 2014-04-25 2015-10-29 株式会社Ｎｔｔドコモ 線形予測係数変換装置および線形予測係数変換方法

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FR2654542B1 (fr) * 1989-11-14 1992-01-17 Thomson Csf Procede et dispositif de codage de filtres predicteurs de vocodeurs tres bas debit.
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
US5648989A (en) * 1994-12-21 1997-07-15 Paradyne Corporation Linear prediction filter coefficient quantizer and filter set
TW283775B (en) * 1995-10-11 1996-08-21 Nat Science Council Linear prediction coefficient based inverse spectrum coefficient generator
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
AU2002224116A1 (en) * 2000-11-27 2002-06-03 Matsushita Electric Industrial Co., Ltd. Method, device and program for coding and decoding acoustic parameter, and method, device and program for coding and decoding sound
US20040002856A1 (en) * 2002-03-08 2004-01-01 Udaya Bhaskar Multi-rate frequency domain interpolative speech CODEC system
WO2004084182A1 (en) * 2003-03-15 2004-09-30 Mindspeed Technologies, Inc. Decomposition of voiced speech for celp speech coding
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
CN101460998A (zh) * 2006-05-30 2009-06-17 皇家飞利浦电子股份有限公司 音频信号的线性预测编码
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
WO2010073977A1 (ja) * 2008-12-22 2010-07-01 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
US8301444B2 (en) 2008-12-29 2012-10-30 At&T Intellectual Property I, L.P. Automated demographic analysis by analyzing voice activity
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
JP4866484B2 (ja) * 2009-01-23 2012-02-01 日本電信電話株式会社 パラメータ選択方法、パラメータ選択装置、プログラム及び記録媒体
US8665945B2 (en) * 2009-03-10 2014-03-04 Nippon Telegraph And Telephone Corporation Encoding method, decoding method, encoding device, decoding device, program, and recording medium
US9082416B2 (en) * 2010-09-16 2015-07-14 Qualcomm Incorporated Estimating a pitch lag
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
RU2559709C2 (ru) * 2011-02-16 2015-08-10 Ниппон Телеграф Энд Телефон Корпорейшн Способ кодирования, способ декодирования, кодер, декодер, программа и носитель записи
CN102595495A (zh) * 2012-02-07 2012-07-18 北京新岸线无线技术有限公司 一种数据发送、接收方法和装置
CN103050121A (zh) * 2012-12-31 2013-04-17 北京迅光达通信技术有限公司 线性预测语音编码方法及语音合成方法
KR101883800B1 (ko) * 2014-01-24 2018-07-31 니폰 덴신 덴와 가부시끼가이샤 선형 예측 분석 장치, 방법, 프로그램 및 기록 매체

Also Published As

Publication number Publication date
JP6449968B2 (ja) 2019-01-09
KR20160097367A (ko) 2016-08-17
CN110415714B (zh) 2022-11-25
CN110415715A (zh) 2019-11-05
KR20180015284A (ko) 2018-02-12
US10163450B2 (en) 2018-12-25
EP3462453B1 (en) 2020-05-13
PL3462453T3 (pl) 2020-10-19
CN106415718B (zh) 2019-10-25
CN110415715B (zh) 2022-11-25
EP3462453A1 (en) 2019-04-03
ES2770407T3 (es) 2020-07-01
US10170130B2 (en) 2019-01-01
PL3098812T3 (pl) 2019-02-28
ES2799899T3 (es) 2020-12-22
JP6250072B2 (ja) 2017-12-20
KR101826219B1 (ko) 2018-02-13
US20180211679A1 (en) 2018-07-26
KR101850523B1 (ko) 2018-04-19
JPWO2015111568A1 (ja) 2017-03-23
US9966083B2 (en) 2018-05-08
EP3441970B1 (en) 2019-11-13
CN106415718A (zh) 2017-02-15
EP3098812B1 (en) 2018-10-10
JP2018028698A (ja) 2018-02-22
JP6416363B2 (ja) 2018-10-31
KR101877397B1 (ko) 2018-07-11
KR20180015286A (ko) 2018-02-12
EP3441970A1 (en) 2019-02-13
US20160336019A1 (en) 2016-11-17
CN110415714A (zh) 2019-11-05
EP3098812A1 (en) 2016-11-30
EP3098812A4 (en) 2017-08-02
ES2703565T3 (es) 2019-03-11
WO2015111568A1 (ja) 2015-07-30
JP2018028699A (ja) 2018-02-22
US20180211678A1 (en) 2018-07-26

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