PL3462453T3 - 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
PL3462453T3
PL3462453T3 PL18196351T PL18196351T PL3462453T3 PL 3462453 T3 PL3462453 T3 PL 3462453T3 PL 18196351 T PL18196351 T PL 18196351T PL 18196351 T PL18196351 T PL 18196351T PL 3462453 T3 PL3462453 T3 PL 3462453T3
Authority
PL
Poland
Prior art keywords
program
recording medium
analysis apparatus
linear predictive
predictive analysis
Prior art date
Application number
PL18196351T
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 PL3462453T3 publication Critical patent/PL3462453T3/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)
PL18196351T 2014-01-24 2015-01-20 Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu PL3462453T3 (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
EP18196351.3A EP3462453B1 (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

Publications (1)

Publication Number Publication Date
PL3462453T3 true PL3462453T3 (pl) 2020-10-19

Family

ID=53681371

Family Applications (3)

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
PL18196340T PL3441970T3 (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 Before (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
PL18196340T PL3441970T3 (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) EP3462453B1 (pl)
JP (3) JP6250072B2 (pl)
KR (3) KR101850523B1 (pl)
CN (3) CN106415718B (pl)
ES (3) ES2703565T3 (pl)
PL (3) PL3098812T3 (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
PL3012835T3 (pl) * 2013-07-18 2019-02-28 Nippon Telegraph And Telephone Corporation Urządzenie, sposób i program do analizy predykcji liniowej, 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
KR101826237B1 (ko) 2014-03-24 2018-02-13 니폰 덴신 덴와 가부시끼가이샤 부호화 방법, 부호화 장치, 프로그램 및 기록 매체
EP4343763A3 (en) * 2014-04-25 2024-06-05 Ntt Docomo, Inc. Linear prediction coefficient conversion device and linear prediction coefficient conversion method

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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
CN1202514C (zh) * 2000-11-27 2005-05-18 日本电信电话株式会社 编码和解码语音及其参数的方法、编码器、解码器
US20040002856A1 (en) * 2002-03-08 2004-01-01 Udaya Bhaskar Multi-rate frequency domain interpolative speech CODEC system
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
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
US8301444B2 (en) 2008-12-29 2012-10-30 At&T Intellectual Property I, L.P. Automated demographic analysis by analyzing voice activity
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
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
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
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
JP5613781B2 (ja) * 2011-02-16 2014-10-29 日本電信電話株式会社 符号化方法、復号方法、符号化装置、復号装置、プログラム及び記録媒体
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
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

Also Published As

Publication number Publication date
PL3098812T3 (pl) 2019-02-28
EP3462453A1 (en) 2019-04-03
ES2770407T3 (es) 2020-07-01
CN106415718B (zh) 2019-10-25
CN110415714B (zh) 2022-11-25
JP6416363B2 (ja) 2018-10-31
US20180211678A1 (en) 2018-07-26
EP3098812B1 (en) 2018-10-10
EP3441970B1 (en) 2019-11-13
PL3441970T3 (pl) 2020-04-30
CN106415718A (zh) 2017-02-15
JP6250072B2 (ja) 2017-12-20
EP3441970A1 (en) 2019-02-13
EP3462453B1 (en) 2020-05-13
US20160336019A1 (en) 2016-11-17
CN110415715B (zh) 2022-11-25
KR101826219B1 (ko) 2018-02-13
JP6449968B2 (ja) 2019-01-09
WO2015111568A1 (ja) 2015-07-30
JPWO2015111568A1 (ja) 2017-03-23
EP3098812A1 (en) 2016-11-30
EP3098812A4 (en) 2017-08-02
KR101877397B1 (ko) 2018-07-11
JP2018028699A (ja) 2018-02-22
ES2799899T3 (es) 2020-12-22
CN110415714A (zh) 2019-11-05
KR101850523B1 (ko) 2018-04-19
JP2018028698A (ja) 2018-02-22
US20180211679A1 (en) 2018-07-26
US10163450B2 (en) 2018-12-25
KR20160097367A (ko) 2016-08-17
US9966083B2 (en) 2018-05-08
ES2703565T3 (es) 2019-03-11
US10170130B2 (en) 2019-01-01
KR20180015284A (ko) 2018-02-12
KR20180015286A (ko) 2018-02-12
CN110415715A (zh) 2019-11-05

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