PL3098812T3 - Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisu - Google Patents
Urządzenie, sposób i program do analizy liniowo-predykcyjnej oraz nośnik zapisuInfo
- Publication number
- PL3098812T3 PL3098812T3 PL15740820T PL15740820T PL3098812T3 PL 3098812 T3 PL3098812 T3 PL 3098812T3 PL 15740820 T PL15740820 T PL 15740820T PL 15740820 T PL15740820 T PL 15740820T PL 3098812 T3 PL3098812 T3 PL 3098812T3
- Authority
- PL
- Poland
- Prior art keywords
- program
- recording medium
- analysis apparatus
- linear predictive
- predictive analysis
- Prior art date
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)
Applications Claiming Priority (4)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3098812T3 true PL3098812T3 (pl) | 2019-02-28 |
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 After (2)
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 |
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) | EP3098812B1 (pl) |
JP (3) | JP6250072B2 (pl) |
KR (3) | KR101826219B1 (pl) |
CN (3) | CN110415715B (pl) |
ES (3) | ES2770407T3 (pl) |
PL (3) | PL3098812T3 (pl) |
WO (1) | WO2015111568A1 (pl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110070876B (zh) * | 2013-07-18 | 2022-11-15 | 日本电信电话株式会社 | 线性预测分析装置、线性预测分析方法以及记录介质 |
EP3462449B1 (en) | 2014-01-24 | 2021-01-06 | Nippon Telegraph and Telephone Corporation | Linear predictive analysis apparatus, method, program and recording medium |
EP3125242B1 (en) | 2014-03-24 | 2018-07-11 | Nippon Telegraph and Telephone Corporation | Encoding method, encoder, program and recording medium |
RU2673691C1 (ru) * | 2014-04-25 | 2018-11-29 | Нтт Докомо, Инк. | Устройство преобразования коэффициентов линейного предсказания и способ преобразования коэффициентов линейного предсказания |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO2004084467A2 (en) * | 2003-03-15 | 2004-09-30 | 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 |
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 |
EP2660811B1 (en) * | 2011-02-16 | 2017-03-29 | Nippon Telegraph And Telephone Corporation | Encoding method, decoding method, encoder, decoder, program and recording medium |
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 |
EP3462449B1 (en) * | 2014-01-24 | 2021-01-06 | Nippon Telegraph and Telephone Corporation | Linear predictive analysis apparatus, method, program and recording medium |
-
2015
- 2015-01-20 US US15/112,534 patent/US9966083B2/en active Active
- 2015-01-20 PL PL15740820T patent/PL3098812T3/pl unknown
- 2015-01-20 CN CN201910634756.4A patent/CN110415715B/zh active Active
- 2015-01-20 PL PL18196340T patent/PL3441970T3/pl unknown
- 2015-01-20 ES ES18196340T patent/ES2770407T3/es active Active
- 2015-01-20 WO PCT/JP2015/051351 patent/WO2015111568A1/ja active Application Filing
- 2015-01-20 KR KR1020167019020A patent/KR101826219B1/ko active IP Right Grant
- 2015-01-20 EP EP15740820.4A patent/EP3098812B1/en active Active
- 2015-01-20 KR KR1020187003046A patent/KR101850523B1/ko active IP Right Grant
- 2015-01-20 EP EP18196340.6A patent/EP3441970B1/en active Active
- 2015-01-20 EP EP18196351.3A patent/EP3462453B1/en active Active
- 2015-01-20 CN CN201580005196.6A patent/CN106415718B/zh active Active
- 2015-01-20 KR KR1020187003053A patent/KR101877397B1/ko active IP Right Grant
- 2015-01-20 ES ES15740820T patent/ES2703565T3/es active Active
- 2015-01-20 JP JP2015558849A patent/JP6250072B2/ja active Active
- 2015-01-20 PL PL18196351T patent/PL3462453T3/pl unknown
- 2015-01-20 CN CN201910634745.6A patent/CN110415714B/zh active Active
- 2015-01-20 ES ES18196351T patent/ES2799899T3/es active Active
-
2017
- 2017-11-21 JP JP2017223807A patent/JP6416363B2/ja active Active
- 2017-11-21 JP JP2017223806A patent/JP6449968B2/ja active Active
-
2018
- 2018-03-19 US US15/924,963 patent/US10170130B2/en active Active
- 2018-03-19 US US15/924,887 patent/US10163450B2/en active Active
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