PL3447766T3 - Sposób kodowania, urządzenie kodujące, odpowiedni program i nośnik zapisu - Google Patents

Sposób kodowania, urządzenie kodujące, odpowiedni program i nośnik zapisu

Info

Publication number
PL3447766T3
PL3447766T3 PL18200102T PL18200102T PL3447766T3 PL 3447766 T3 PL3447766 T3 PL 3447766T3 PL 18200102 T PL18200102 T PL 18200102T PL 18200102 T PL18200102 T PL 18200102T PL 3447766 T3 PL3447766 T3 PL 3447766T3
Authority
PL
Poland
Prior art keywords
recording medium
encoding
corresponding program
encoding method
encoding apparatus
Prior art date
Application number
PL18200102T
Other languages
English (en)
Inventor
Takehiro Moriya
Yutaka Kamamoto
Noboru Harada
Hirokazu Kameoka
Ryosuke Sugiura
Original Assignee
Nippon Telegraph And Telephone Corporation
The University Of Tokyo
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54332153&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3447766(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Telegraph And Telephone Corporation, The University Of Tokyo filed Critical Nippon Telegraph And Telephone Corporation
Publication of PL3447766T3 publication Critical patent/PL3447766T3/pl

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
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/07—Line spectrum pair [LSP] vocoders
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
    • 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
    • G10L25/03—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 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
    • G10L25/03—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
PL18200102T 2014-04-24 2015-02-16 Sposób kodowania, urządzenie kodujące, odpowiedni program i nośnik zapisu PL3447766T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2014089895 2014-04-24
EP18200102.4A EP3447766B1 (en) 2014-04-24 2015-02-16 Encoding method, encoding apparatus, corresponding program and recording medium
PCT/JP2015/054135 WO2015162979A1 (ja) 2014-04-24 2015-02-16 周波数領域パラメータ列生成方法、符号化方法、復号方法、周波数領域パラメータ列生成装置、符号化装置、復号装置、プログラム及び記録媒体
EP15783646.1A EP3136387B1 (en) 2014-04-24 2015-02-16 Frequency domain parameter sequence generating method, encoding method, decoding method, frequency domain parameter sequence generating apparatus, encoding apparatus, decoding apparatus, program, and recording medium

Publications (1)

Publication Number Publication Date
PL3447766T3 true PL3447766T3 (pl) 2020-08-24

Family

ID=54332153

Family Applications (3)

Application Number Title Priority Date Filing Date
PL19216781T PL3648103T3 (pl) 2014-04-24 2015-02-16 Sposób dekodowania, urządzenie dekodujące, odpowiedni program i nośnik zapisu
PL15783646T PL3136387T3 (pl) 2014-04-24 2015-02-16 Sposób generowania sekwencji parametrów w dziedzinie częstotliwości, sposób kodowania, sposób dekodowania, urządzenie do generowania sekwencji parametrów w dziedzinie częstotliwości, urządzenie kodujące, urządzenie dekodujące, program oraz nośnik zapisu
PL18200102T PL3447766T3 (pl) 2014-04-24 2015-02-16 Sposób kodowania, urządzenie kodujące, odpowiedni program i nośnik zapisu

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PL19216781T PL3648103T3 (pl) 2014-04-24 2015-02-16 Sposób dekodowania, urządzenie dekodujące, odpowiedni program i nośnik zapisu
PL15783646T PL3136387T3 (pl) 2014-04-24 2015-02-16 Sposób generowania sekwencji parametrów w dziedzinie częstotliwości, sposób kodowania, sposób dekodowania, urządzenie do generowania sekwencji parametrów w dziedzinie częstotliwości, urządzenie kodujące, urządzenie dekodujące, program oraz nośnik zapisu

Country Status (9)

Country Link
US (3) US10332533B2 (pl)
EP (3) EP3648103B1 (pl)
JP (4) JP6270992B2 (pl)
KR (3) KR101972087B1 (pl)
CN (3) CN110503964B (pl)
ES (3) ES2901749T3 (pl)
PL (3) PL3648103T3 (pl)
TR (1) TR201900472T4 (pl)
WO (1) WO2015162979A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110503964B (zh) * 2014-04-24 2022-10-04 日本电信电话株式会社 编码方法、编码装置以及记录介质
EP3270376B1 (en) * 2015-04-13 2020-03-18 Nippon Telegraph and Telephone Corporation Sound signal linear predictive coding
JP7395901B2 (ja) * 2019-09-19 2023-12-12 ヤマハ株式会社 コンテンツ制御装置、コンテンツ制御方法およびプログラム
CN116151130B (zh) * 2023-04-19 2023-08-15 国网浙江新兴科技有限公司 风电场最大频率阻尼系数计算方法、装置、设备及介质

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181096A (ja) * 1982-04-19 1983-10-22 株式会社日立製作所 音声分析合成方式
US5003604A (en) * 1988-03-14 1991-03-26 Fujitsu Limited Voice coding apparatus
JP2659605B2 (ja) * 1990-04-23 1997-09-30 三菱電機株式会社 音声復号化装置及び音声符号化・復号化装置
US5504833A (en) * 1991-08-22 1996-04-02 George; E. Bryan Speech approximation using successive sinusoidal overlap-add models and pitch-scale modifications
US5327518A (en) * 1991-08-22 1994-07-05 Georgia Tech Research Corporation Audio analysis/synthesis system
JP2993396B2 (ja) * 1995-05-12 1999-12-20 三菱電機株式会社 音声加工フィルタ及び音声合成装置
JP2778567B2 (ja) * 1995-12-23 1998-07-23 日本電気株式会社 信号符号化装置及び方法
JPH09230896A (ja) * 1996-02-28 1997-09-05 Sony Corp 音声合成装置
FI964975A (fi) * 1996-12-12 1998-06-13 Nokia Mobile Phones Ltd Menetelmä ja laite puheen koodaamiseksi
US7272556B1 (en) * 1998-09-23 2007-09-18 Lucent Technologies Inc. Scalable and embedded codec for speech and audio signals
JP2000242298A (ja) * 1999-02-24 2000-09-08 Mitsubishi Electric Corp Ｌｓｐ補正装置，音声符号化装置及び音声復号化装置
JP2000250597A (ja) * 1999-02-24 2000-09-14 Mitsubishi Electric Corp Ｌｓｐ補正装置，音声符号化装置及び音声復号化装置
ES2318820T3 (es) * 2000-04-24 2009-05-01 Qualcomm Incorporated Procedimiento y aparatos de cuantificacion predictiva del habla de voces.
EP1860650A1 (en) * 2000-11-30 2007-11-28 Matsushita Electric Industrial Co., Ltd. Vector quantizing device for LPC parameters
US7003454B2 (en) * 2001-05-16 2006-02-21 Nokia Corporation Method and system for line spectral frequency vector quantization in speech codec
JP3859462B2 (ja) * 2001-05-18 2006-12-20 株式会社東芝 予測パラメータ分析装置および予測パラメータ分析方法
JP4413480B2 (ja) * 2002-08-29 2010-02-10 富士通株式会社 音声処理装置及び移動通信端末装置
JP4546464B2 (ja) * 2004-04-27 2010-09-15 パナソニック株式会社 スケーラブル符号化装置、スケーラブル復号化装置、およびこれらの方法
CN101656077B (zh) * 2004-05-14 2012-08-29 松下电器产业株式会社 音频编码装置、音频编码方法以及通信终端和基站装置
CN1973319B (zh) * 2004-06-21 2010-12-01 皇家飞利浦电子股份有限公司 编码和解码多通道音频信号的方法和设备
US8239190B2 (en) * 2006-08-22 2012-08-07 Qualcomm Incorporated Time-warping frames of wideband vocoder
KR101565919B1 (ko) * 2006-11-17 2015-11-05 삼성전자주식회사 고주파수 신호 부호화 및 복호화 방법 및 장치
US8688437B2 (en) * 2006-12-26 2014-04-01 Huawei Technologies Co., Ltd. Packet loss concealment for speech coding
JP5006774B2 (ja) * 2007-12-04 2012-08-22 日本電信電話株式会社 符号化方法、復号化方法、これらの方法を用いた装置、プログラム、記録媒体
ATE500588T1 (de) * 2008-01-04 2011-03-15 Dolby Sweden Ab Audiokodierer und -dekodierer
US8724734B2 (en) * 2008-01-24 2014-05-13 Nippon Telegraph And Telephone Corporation Coding method, decoding method, apparatuses thereof, programs thereof, and recording medium
WO2010140546A1 (ja) * 2009-06-03 2010-12-09 日本電信電話株式会社 符号化方法、復号化方法、符号化装置、復号化装置、符号化プログラム、復号化プログラム及びこれらの記録媒体
JP5223786B2 (ja) * 2009-06-10 2013-06-26 富士通株式会社 音声帯域拡張装置、音声帯域拡張方法及び音声帯域拡張用コンピュータプログラムならびに電話機
US9093068B2 (en) * 2010-03-23 2015-07-28 Lg Electronics Inc. Method and apparatus for processing an audio signal
TR201901336T4 (tr) * 2010-04-09 2019-02-21 Dolby Int Ab Mdct-tabanlı karmaşık tahmin stereo kodlama.
AU2011287747B2 (en) * 2010-07-20 2015-02-05 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using an optimized hash table
KR101747917B1 (ko) * 2010-10-18 2017-06-15 삼성전자주식회사 선형 예측 계수를 양자화하기 위한 저복잡도를 가지는 가중치 함수 결정 장치 및 방법
JP5694751B2 (ja) * 2010-12-13 2015-04-01 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、記録媒体
EP2650878B1 (en) * 2011-01-25 2015-11-18 Nippon Telegraph and Telephone Corporation Encoding method, encoder, periodic feature amount determination method, periodic feature amount determination apparatus, program and recording medium
EP2660811B1 (en) * 2011-02-16 2017-03-29 Nippon Telegraph And Telephone Corporation Encoding method, decoding method, encoder, decoder, program and recording medium
ES2617958T3 (es) * 2011-04-05 2017-06-20 Nippon Telegraph And Telephone Corporation Codificación de una señal acústica
TWI591621B (zh) * 2011-04-21 2017-07-11 三星電子股份有限公司 線性預測編碼係數的量子化方法、聲音編碼方法、線性預測編碼係數的去量子化方法、聲音解碼方法以及記錄媒體
US9916538B2 (en) * 2012-09-15 2018-03-13 Z Advanced Computing, Inc. Method and system for feature detection
CN104704559B (zh) * 2012-10-01 2017-09-15 日本电信电话株式会社 编码方法以及编码装置
WO2014144579A1 (en) * 2013-03-15 2014-09-18 Apple Inc. System and method for updating an adaptive speech recognition model
CN110503964B (zh) * 2014-04-24 2022-10-04 日本电信电话株式会社 编码方法、编码装置以及记录介质
US20170154188A1 (en) * 2015-03-31 2017-06-01 Philipp MEIER Context-sensitive copy and paste block
US20160292445A1 (en) * 2015-03-31 2016-10-06 Secude Ag Context-based data classification
US10542961B2 (en) * 2015-06-15 2020-01-28 The Research Foundation For The State University Of New York System and method for infrasonic cardiac monitoring
US10839302B2 (en) * 2015-11-24 2020-11-17 The Research Foundation For The State University Of New York Approximate value iteration with complex returns by bounding
US11205103B2 (en) * 2016-12-09 2021-12-21 The Research Foundation for the State University Semisupervised autoencoder for sentiment analysis
US11568236B2 (en) * 2018-01-25 2023-01-31 The Research Foundation For The State University Of New York Framework and methods of diverse exploration for fast and safe policy improvement

Also Published As

Publication number Publication date
US10504533B2 (en) 2019-12-10
ES2795198T3 (es) 2020-11-23
JPWO2015162979A1 (ja) 2017-04-13
EP3648103B1 (en) 2021-10-20
JP6484325B2 (ja) 2019-03-13
JP2019091075A (ja) 2019-06-13
PL3136387T3 (pl) 2019-05-31
US10332533B2 (en) 2019-06-25
JP6650540B2 (ja) 2020-02-19
EP3136387A1 (en) 2017-03-01
US20170249947A1 (en) 2017-08-31
US10643631B2 (en) 2020-05-05
CN110503964A (zh) 2019-11-26
EP3648103A1 (en) 2020-05-06
JP6486450B2 (ja) 2019-03-20
US20190259403A1 (en) 2019-08-22
CN110503963B (zh) 2022-10-04
JP2018077501A (ja) 2018-05-17
CN106233383A (zh) 2016-12-14
PL3648103T3 (pl) 2022-02-07
JP6270992B2 (ja) 2018-01-31
CN110503963A (zh) 2019-11-26
KR20180074811A (ko) 2018-07-03
ES2713410T3 (es) 2019-05-21
EP3136387A4 (en) 2017-09-13
CN106233383B (zh) 2019-11-01
CN110503964B (zh) 2022-10-04
US20200043506A1 (en) 2020-02-06
KR101872905B1 (ko) 2018-08-03
WO2015162979A1 (ja) 2015-10-29
TR201900472T4 (tr) 2019-02-21
EP3136387B1 (en) 2018-12-12
ES2901749T3 (es) 2022-03-23
EP3447766A1 (en) 2019-02-27
JP2018067010A (ja) 2018-04-26
KR20180074810A (ko) 2018-07-03
KR20160135328A (ko) 2016-11-25
EP3447766B1 (en) 2020-04-08
KR101972087B1 (ko) 2019-04-24
KR101972007B1 (ko) 2019-04-24

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