CN105374362B - 编码方法、解码方法、编码装置、解码装置以及记录介质 - Google Patents

编码方法、解码方法、编码装置、解码装置以及记录介质 Download PDF

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CN105374362B
CN105374362B CN201510673204.6A CN201510673204A CN105374362B CN 105374362 B CN105374362 B CN 105374362B CN 201510673204 A CN201510673204 A CN 201510673204A CN 105374362 B CN105374362 B CN 105374362B
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pitch period
code
value
gain
subframe
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CN105374362A (zh
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守谷健弘
原田登
鎌本优
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NTT Inc
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Nippon Telegraph and Telephone Corp
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    • 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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • 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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/09—Long term prediction, i.e. removing periodical redundancies, e.g. by using adaptive codebook or pitch predictor
    • 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
    • G10L19/02—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
    • G10L19/032—Quantisation or dequantisation of spectral components

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  • 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)
CN201510673204.6A 2010-01-08 2011-01-07 编码方法、解码方法、编码装置、解码装置以及记录介质 Active CN105374362B (zh)

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Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2523189B1 (en) * 2010-01-08 2014-09-03 Nippon Telegraph And Telephone Corporation Encoding method, decoding method, encoder apparatus, decoder apparatus, program and recording medium
ES2628189T3 (es) * 2011-02-16 2017-08-02 Nippon Telegraph And Telephone Corporation Método de codificación, método de descodificación, codificador, descodificador, programa y medio de grabación
KR101569060B1 (ko) * 2011-04-05 2015-11-13 니폰 덴신 덴와 가부시끼가이샤 부호화 방법, 복호 방법, 부호화 장치, 복호 장치, 프로그램, 기록 매체
CN104115220B (zh) 2011-12-21 2017-06-06 华为技术有限公司 非常短的基音周期检测和编码
JP5789816B2 (ja) * 2012-02-28 2015-10-07 日本電信電話株式会社 符号化装置、この方法、プログラム及び記録媒体
WO2014007349A1 (ja) * 2012-07-05 2014-01-09 日本電信電話株式会社 符号化装置、復号装置、これらの方法、プログラム、および記録媒体
CN107359880B (zh) * 2012-10-01 2020-08-25 日本电信电话株式会社 编码方法、编码装置以及记录介质
KR102148407B1 (ko) * 2013-02-27 2020-08-27 한국전자통신연구원 소스 필터를 이용한 주파수 스펙트럼 처리 장치 및 방법
CN110491399B (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
KR101860143B1 (ko) 2014-05-01 2018-05-23 니폰 덴신 덴와 가부시끼가이샤 주기성 통합 포락 계열 생성 장치, 주기성 통합 포락 계열 생성 방법, 주기성 통합 포락 계열 생성 프로그램, 기록매체
CN107408390B (zh) * 2015-04-13 2021-08-06 日本电信电话株式会社 线性预测编码装置、线性预测解码装置、它们的方法以及记录介质
US9837089B2 (en) * 2015-06-18 2017-12-05 Qualcomm Incorporated High-band signal generation
US10847170B2 (en) 2015-06-18 2020-11-24 Qualcomm Incorporated Device and method for generating a high-band signal from non-linearly processed sub-ranges
US11274993B2 (en) * 2017-03-28 2022-03-15 Kobe Steel, Ltd. Tire testing method and tire testing device for locating a position on a tire based on a reference point on the tire and a rotation origin of a spindle
US11270719B2 (en) * 2017-12-01 2022-03-08 Nippon Telegraph And Telephone Corporation Pitch enhancement apparatus, pitch enhancement method, and program
CN109309548B (zh) * 2018-05-11 2020-01-03 深圳市华星光电技术有限公司 编码方法、设备及可读存储介质
BR112020016948A2 (pt) * 2018-07-02 2020-12-15 Dolby Laboratories Licensing Corporation Métodos e dispositivos para gerar ou decodificar um fluxo de bits compreendendo sinais de áudio imersivos
JP7311319B2 (ja) * 2019-06-19 2023-07-19 ファナック株式会社 時系列データ表示装置
WO2022046155A1 (en) * 2020-08-28 2022-03-03 Google Llc Maintaining invariance of sensory dissonance and sound localization cues in audio codecs
CN116304630A (zh) * 2022-11-04 2023-06-23 摩尔线程智能科技(北京)有限责任公司 从信号中提取周期性码型的装置及其方法、电子设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6094630A (en) * 1995-12-06 2000-07-25 Nec Corporation Sequential searching speech coding device
CN1465044A (zh) * 2001-06-15 2003-12-31 索尼公司 声信号编码方法和设备、解码方法和设备及记录介质
CN1484823A (zh) * 2000-11-30 2004-03-24 ���µ�����ҵ��ʽ���� 音频解码器和音频解码方法
CN1672193A (zh) * 2002-07-31 2005-09-21 摩托罗拉公司 用于语音帧误差降低的语音通信单元和方法
CN101197576A (zh) * 2006-12-07 2008-06-11 上海杰得微电子有限公司 一种音频信号编码、解码方法
CN101615395A (zh) * 2008-12-31 2009-12-30 华为技术有限公司 信号编码、解码方法及装置、系统

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566035A (en) * 1969-07-17 1971-02-23 Bell Telephone Labor Inc Real time cepstrum analyzer
JPS6323200A (ja) 1987-06-29 1988-01-30 日本電気株式会社 ピッチ抽出装置
US5396576A (en) * 1991-05-22 1995-03-07 Nippon Telegraph And Telephone Corporation Speech coding and decoding methods using adaptive and random code books
JP3226180B2 (ja) * 1992-04-09 2001-11-05 日本電信電話株式会社 音声のピッチ周期符号化法
US5734789A (en) * 1992-06-01 1998-03-31 Hughes Electronics Voiced, unvoiced or noise modes in a CELP vocoder
JP3353852B2 (ja) * 1994-02-15 2002-12-03 日本電信電話株式会社 音声の符号化方法
US5732389A (en) * 1995-06-07 1998-03-24 Lucent Technologies Inc. Voiced/unvoiced classification of speech for excitation codebook selection in celp speech decoding during frame erasures
US5794185A (en) * 1996-06-14 1998-08-11 Motorola, Inc. Method and apparatus for speech coding using ensemble statistics
JP3435310B2 (ja) 1997-06-12 2003-08-11 株式会社東芝 音声符号化方法および装置
JPH11184500A (ja) * 1997-12-24 1999-07-09 Fujitsu Ltd 音声符号化方式及び音声復号化方式
TW358925B (en) * 1997-12-31 1999-05-21 Ind Tech Res Inst Improvement of oscillation encoding of a low bit rate sine conversion language encoder
CA2252170A1 (en) * 1998-10-27 2000-04-27 Bruno Bessette A method and device for high quality coding of wideband speech and audio signals
US6456964B2 (en) * 1998-12-21 2002-09-24 Qualcomm, Incorporated Encoding of periodic speech using prototype waveforms
AU4201100A (en) * 1999-04-05 2000-10-23 Hughes Electronics Corporation Spectral phase modeling of the prototype waveform components for a frequency domain interpolative speech codec system
US6581032B1 (en) * 1999-09-22 2003-06-17 Conexant Systems, Inc. Bitstream protocol for transmission of encoded voice signals
US6636829B1 (en) * 1999-09-22 2003-10-21 Mindspeed Technologies, Inc. Speech communication system and method for handling lost frames
US20070110042A1 (en) * 1999-12-09 2007-05-17 Henry Li Voice and data exchange over a packet based network
US7167828B2 (en) * 2000-01-11 2007-01-23 Matsushita Electric Industrial Co., Ltd. Multimode speech coding apparatus and decoding apparatus
US6757654B1 (en) * 2000-05-11 2004-06-29 Telefonaktiebolaget Lm Ericsson Forward error correction in speech coding
US6898566B1 (en) * 2000-08-16 2005-05-24 Mindspeed Technologies, Inc. Using signal to noise ratio of a speech signal to adjust thresholds for extracting speech parameters for coding the speech signal
US6760698B2 (en) * 2000-09-15 2004-07-06 Mindspeed Technologies Inc. System for coding speech information using an adaptive codebook with enhanced variable resolution scheme
JP3426207B2 (ja) * 2000-10-26 2003-07-14 三菱電機株式会社 音声符号化方法および装置
JP3628268B2 (ja) * 2001-03-13 2005-03-09 日本電信電話株式会社 音響信号符号化方法、復号化方法及び装置並びにプログラム及び記録媒体
US6820054B2 (en) * 2001-05-07 2004-11-16 Intel Corporation Audio signal processing for speech communication
US6871176B2 (en) * 2001-07-26 2005-03-22 Freescale Semiconductor, Inc. Phase excited linear prediction encoder
CA2365203A1 (en) * 2001-12-14 2003-06-14 Voiceage Corporation A signal modification method for efficient coding of speech signals
US20040002856A1 (en) * 2002-03-08 2004-01-01 Udaya Bhaskar Multi-rate frequency domain interpolative speech CODEC system
CA2388439A1 (en) * 2002-05-31 2003-11-30 Voiceage Corporation A method and device for efficient frame erasure concealment in linear predictive based speech codecs
CA2392640A1 (en) * 2002-07-05 2004-01-05 Voiceage Corporation A method and device for efficient in-based dim-and-burst signaling and half-rate max operation in variable bit-rate wideband speech coding for cdma wireless systems
CA2415105A1 (en) * 2002-12-24 2004-06-24 Voiceage Corporation A method and device for robust predictive vector quantization of linear prediction parameters in variable bit rate speech coding
US7146309B1 (en) * 2003-09-02 2006-12-05 Mindspeed Technologies, Inc. Deriving seed values to generate excitation values in a speech coder
US8725501B2 (en) * 2004-07-20 2014-05-13 Panasonic Corporation Audio decoding device and compensation frame generation method
WO2006085586A1 (ja) * 2005-02-10 2006-08-17 Matsushita Electric Industrial Co., Ltd. 音声符号化におけるパルス割当方法
JP5058152B2 (ja) * 2006-03-10 2012-10-24 パナソニック株式会社 符号化装置および符号化方法
US20070217579A1 (en) * 2006-03-20 2007-09-20 Arun Sobti System and method for enhanced voice mail
US8135047B2 (en) * 2006-07-31 2012-03-13 Qualcomm Incorporated Systems and methods for including an identifier with a packet associated with a speech signal
JP2008058667A (ja) * 2006-08-31 2008-03-13 Sony Corp 信号処理装置および方法、記録媒体、並びにプログラム
MX2009004427A (es) * 2006-10-24 2009-06-30 Voiceage Corp Metodo y dispositivo para codificar cuadros de transicion en señales de habla.
US9037474B2 (en) * 2008-09-06 2015-05-19 Huawei Technologies Co., Ltd. Method for classifying audio signal into fast signal or slow signal
US8718804B2 (en) * 2009-05-05 2014-05-06 Huawei Technologies Co., Ltd. System and method for correcting for lost data in a digital audio signal
EP2335522B1 (en) 2009-12-18 2012-02-29 Borghi S.P.A. Tufting tool for an apparatus for producing brushes or brooms
EP2523189B1 (en) * 2010-01-08 2014-09-03 Nippon Telegraph And Telephone Corporation Encoding method, decoding method, encoder apparatus, decoder apparatus, program and recording medium
ES2628189T3 (es) * 2011-02-16 2017-08-02 Nippon Telegraph And Telephone Corporation Método de codificación, método de descodificación, codificador, descodificador, programa y medio de grabación

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6094630A (en) * 1995-12-06 2000-07-25 Nec Corporation Sequential searching speech coding device
CN1484823A (zh) * 2000-11-30 2004-03-24 ���µ�����ҵ��ʽ���� 音频解码器和音频解码方法
CN1465044A (zh) * 2001-06-15 2003-12-31 索尼公司 声信号编码方法和设备、解码方法和设备及记录介质
CN1672193A (zh) * 2002-07-31 2005-09-21 摩托罗拉公司 用于语音帧误差降低的语音通信单元和方法
CN101197576A (zh) * 2006-12-07 2008-06-11 上海杰得微电子有限公司 一种音频信号编码、解码方法
CN101615395A (zh) * 2008-12-31 2009-12-30 华为技术有限公司 信号编码、解码方法及装置、系统

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US10049680B2 (en) 2018-08-14
RU2510974C2 (ru) 2014-04-10
JP5442887B2 (ja) 2014-03-12
JPWO2011083849A1 (ja) 2013-05-16
KR20120089349A (ko) 2012-08-09
CN105374362A (zh) 2016-03-02
US20180047402A1 (en) 2018-02-15
ES2508590T3 (es) 2014-10-16
JP2013156649A (ja) 2013-08-15
EP2523189A1 (en) 2012-11-14
EP2523189A4 (en) 2013-08-14
KR101381272B1 (ko) 2014-04-07
US9812141B2 (en) 2017-11-07
US10049679B2 (en) 2018-08-14
CN102687199A (zh) 2012-09-19
US20120265525A1 (en) 2012-10-18
WO2011083849A1 (ja) 2011-07-14
CN102687199B (zh) 2015-11-25
US20180040330A1 (en) 2018-02-08
RU2012127132A (ru) 2014-02-27
JP5627144B2 (ja) 2014-11-19
JP2013137574A (ja) 2013-07-11
US10056088B2 (en) 2018-08-21
US20180040329A1 (en) 2018-02-08
JP5314771B2 (ja) 2013-10-16
EP2523189B1 (en) 2014-09-03
IN2012DN05235A (enExample) 2015-10-23

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