PL4318471T3 - Koncepcja enkodowania informacji - Google Patents

Koncepcja enkodowania informacji

Info

Publication number
PL4318471T3
PL4318471T3 PL23217777.4T PL23217777T PL4318471T3 PL 4318471 T3 PL4318471 T3 PL 4318471T3 PL 23217777 T PL23217777 T PL 23217777T PL 4318471 T3 PL4318471 T3 PL 4318471T3
Authority
PL
Poland
Prior art keywords
conept
encoding
information
Prior art date
Application number
PL23217777.4T
Other languages
English (en)
Inventor
Tom BÄCKSTRÖM
Christian Fischer Pedersen
Johannes Fischer
Matthias Hüttenberger
Alfonso Pino
Original Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
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 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Publication of PL4318471T3 publication Critical patent/PL4318471T3/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
    • G10L19/02—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 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
    • G10L19/0212—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 using orthogonal transformation
    • 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
    • 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
    • G10L19/038—Vector quantisation, e.g. TwinVQ audio
    • 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
    • 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 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
    • G10L19/12—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 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
    • G10L19/26—Pre-filtering or post-filtering
    • 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
    • G10L2019/0001—Codebooks
    • G10L2019/0011—Long term prediction filters, i.e. pitch estimation
    • 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
    • G10L2019/0001—Codebooks
    • G10L2019/0016—Codebook for LPC parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
PL23217777.4T 2014-03-07 2015-02-09 Koncepcja enkodowania informacji PL4318471T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14158396 2014-03-07
EP14178789.5A EP2916319A1 (en) 2014-03-07 2014-07-28 Concept for encoding of information

Publications (1)

Publication Number Publication Date
PL4318471T3 true PL4318471T3 (pl) 2025-11-12

Family

ID=51260570

Family Applications (3)

Application Number Title Priority Date Filing Date
PL15703085T PL3097559T3 (pl) 2014-03-07 2015-02-09 Koncepcja kodowania informacji
PL23217777.4T PL4318471T3 (pl) 2014-03-07 2015-02-09 Koncepcja enkodowania informacji
PL19154890.8T PL3503099T3 (pl) 2014-03-07 2015-02-09 Koncepcja enkodowania informacji

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL15703085T PL3097559T3 (pl) 2014-03-07 2015-02-09 Koncepcja kodowania informacji

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL19154890.8T PL3503099T3 (pl) 2014-03-07 2015-02-09 Koncepcja enkodowania informacji

Country Status (18)

Country Link
US (3) US10403298B2 (pl)
EP (4) EP2916319A1 (pl)
JP (3) JP6420356B2 (pl)
KR (1) KR101875477B1 (pl)
CN (2) CN111179952B (pl)
AR (1) AR099616A1 (pl)
AU (1) AU2015226480B2 (pl)
BR (1) BR112016018694B1 (pl)
CA (1) CA2939738C (pl)
ES (3) ES2987003T3 (pl)
MX (1) MX358363B (pl)
MY (1) MY192163A (pl)
PL (3) PL3097559T3 (pl)
PT (1) PT3097559T (pl)
RU (1) RU2670384C2 (pl)
SG (1) SG11201607433YA (pl)
TW (1) TWI575514B (pl)
WO (1) WO2015132048A1 (pl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX374963B (es) 2011-04-29 2025-03-06 Selecta Biosciences Inc Nanoportadores sintéticos tolerogénicos para reducir las respuestas de anticuerpos.
TR201818834T4 (tr) * 2012-10-05 2019-01-21 Fraunhofer Ges Forschung Otokorelasyon alanında acelp kullanan bir konuşma sinyalinin şifrelenmesine ilişkin bir ekipman.
BR122020023215B1 (pt) 2013-05-03 2022-11-22 Selecta Biosciences, Inc Composição e kit de nanocarreadores sintéticos tolerogênicos para reduzir ou prevenir anafilaxia em resposta a um antígeno não alergênico
EP2916319A1 (en) 2014-03-07 2015-09-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Concept for encoding of information
US10163448B2 (en) * 2014-04-25 2018-12-25 Ntt Docomo, Inc. Linear prediction coefficient conversion device and linear prediction coefficient conversion method
JP7242180B2 (ja) * 2014-09-07 2023-03-20 セレクタ バイオサイエンシーズ インコーポレーテッド 抗ウイルス導入ベクター免疫応答を減弱化するための方法および組成物
US10349127B2 (en) * 2015-06-01 2019-07-09 Disney Enterprises, Inc. Methods for creating and distributing art-directable continuous dynamic range video
US10211953B2 (en) * 2017-02-07 2019-02-19 Qualcomm Incorporated Antenna diversity schemes
ES3036482T3 (en) 2017-03-11 2025-09-19 Cartesian Therapeutics Inc Methods and compositions related to combined treatment with anti-inflammatories and synthetic nanocarriers comprising an immunosuppressant
AU2020287627A1 (en) 2019-06-04 2021-11-18 Selecta Biosciences, Inc. Formulations and doses of PEGylated uricase
WO2022137645A1 (en) * 2020-12-23 2022-06-30 Mitsubishi Electric Corporation Interactive online adaptation for digital pre-distortion and power amplifier system auto-tuning

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3246029B2 (ja) * 1993-01-29 2002-01-15 ソニー株式会社 音声信号処理装置及び電話装置
US5701390A (en) 1995-02-22 1997-12-23 Digital Voice Systems, Inc. Synthesis of MBE-based coded speech using regenerated phase information
DE69626088T2 (de) * 1995-11-15 2003-10-09 Nokia Corp., Espoo Bestimmung der Linienspektrumfrequenzen zur Verwendung in einem Funkfernsprecher
JPH09212198A (ja) * 1995-11-15 1997-08-15 Nokia Mobile Phones Ltd 移動電話装置における線スペクトル周波数決定方法及び移動電話装置
US6480822B2 (en) * 1998-08-24 2002-11-12 Conexant Systems, Inc. Low complexity random codebook structure
US7272556B1 (en) * 1998-09-23 2007-09-18 Lucent Technologies Inc. Scalable and embedded codec for speech and audio signals
FI116992B (fi) * 1999-07-05 2006-04-28 Nokia Corp Menetelmät, järjestelmä ja laitteet audiosignaalin koodauksen ja siirron tehostamiseksi
US6611560B1 (en) * 2000-01-20 2003-08-26 Hewlett-Packard Development Company, L.P. Method and apparatus for performing motion estimation in the DCT domain
US6665638B1 (en) * 2000-04-17 2003-12-16 At&T Corp. Adaptive short-term post-filters for speech coders
KR20020028224A (ko) * 2000-07-05 2002-04-16 요트.게.아. 롤페즈 선 스펙트럼 주파수를 선형 예측 계수로 다시 변환하는 방법
US7089178B2 (en) * 2002-04-30 2006-08-08 Qualcomm Inc. Multistream network feature processing for a distributed speech recognition system
EP1527441B1 (en) * 2002-07-16 2017-09-06 Koninklijke Philips N.V. Audio coding
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
CN1458646A (zh) * 2003-04-21 2003-11-26 北京阜国数字技术有限公司 一种滤波参数矢量量化和结合量化模型预测的音频编码方法
JP2007520748A (ja) * 2004-01-28 2007-07-26 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 複素値データを用いたオーディオ信号の復号
CA2457988A1 (en) 2004-02-18 2005-08-18 Voiceage Corporation Methods and devices for audio compression based on acelp/tcx coding and multi-rate lattice vector quantization
CN1677493A (zh) * 2004-04-01 2005-10-05 北京宫羽数字技术有限责任公司 一种增强音频编解码装置及方法
KR100723409B1 (ko) * 2005-07-27 2007-05-30 삼성전자주식회사 프레임 소거 은닉장치 및 방법, 및 이를 이용한 음성복호화 방법 및 장치
US7831420B2 (en) * 2006-04-04 2010-11-09 Qualcomm Incorporated Voice modifier for speech processing systems
DE102006022346B4 (de) * 2006-05-12 2008-02-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Informationssignalcodierung
CN101149927B (zh) * 2006-09-18 2011-05-04 展讯通信（上海）有限公司 在线性预测分析中确定isf参数的方法
CN101286319B (zh) * 2006-12-26 2013-05-01 华为技术有限公司 改进语音丢包修补质量的语音编码方法
KR101531910B1 (ko) * 2007-07-02 2015-06-29 엘지전자 주식회사 방송 수신기 및 방송신호 처리방법
US20090198500A1 (en) 2007-08-24 2009-08-06 Qualcomm Incorporated Temporal masking in audio coding based on spectral dynamics in frequency sub-bands
ATE518224T1 (de) * 2008-01-04 2011-08-15 Dolby Int Ab Audiokodierer und -dekodierer
US8290782B2 (en) * 2008-07-24 2012-10-16 Dts, Inc. Compression of audio scale-factors by two-dimensional transformation
CN101662288B (zh) * 2008-08-28 2012-07-04 华为技术有限公司 音频编码、解码方法及装置、系统
JP2010060989A (ja) 2008-09-05 2010-03-18 Sony Corp 演算装置および方法、量子化装置および方法、オーディオ符号化装置および方法、並びにプログラム
ES2441069T3 (es) 2009-10-08 2014-01-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Decodificador multimodo para señal de audio, codificador multimodo para señal de audio, procedimiento y programa de computación que usan un modelado de ruido en base a linealidad-predicción-codificación
MX2012004648A (es) 2009-10-20 2012-05-29 Fraunhofer Ges Forschung Codificacion de señal de audio, decodificador de señal de audio, metodo para codificar o decodificar una señal de audio utilizando una cancelacion del tipo aliasing.
KR101698439B1 (ko) 2010-04-09 2017-01-20 돌비 인터네셔널 에이비 Mdct-기반의 복소수 예측 스테레오 코딩
ES2911893T3 (es) * 2010-04-13 2022-05-23 Fraunhofer Ges Forschung Codificador de audio, decodificador de audio y métodos relacionados para procesar señales de audio estéreo usando una dirección de predicción variable
CN101908949A (zh) * 2010-08-20 2010-12-08 西安交通大学 无线通信系统及其基站、中继站、用户终端和数据的发送接收方法
KR101747917B1 (ko) 2010-10-18 2017-06-15 삼성전자주식회사 선형 예측 계수를 양자화하기 위한 저복잡도를 가지는 가중치 함수 결정 장치 및 방법
US20130211846A1 (en) * 2012-02-14 2013-08-15 Motorola Mobility, Inc. All-pass filter phase linearization of elliptic filters in signal decimation and interpolation for an audio codec
US9516446B2 (en) * 2012-07-20 2016-12-06 Qualcomm Incorporated Scalable downmix design for object-based surround codec with cluster analysis by synthesis
CN102867516B (zh) * 2012-09-10 2014-08-27 大连理工大学 一种采用高阶线性预测系数分组矢量量化的语音编解方法
WO2014138539A1 (en) * 2013-03-08 2014-09-12 Motorola Mobility Llc Conversion of linear predictive coefficients using auto-regressive extension of correlation coefficients in sub-band audio codecs
EP2916319A1 (en) 2014-03-07 2015-09-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Concept for encoding of information

Also Published As

Publication number Publication date
EP4318471C0 (en) 2025-07-09
RU2670384C2 (ru) 2018-10-22
EP2916319A1 (en) 2015-09-09
AR099616A1 (es) 2016-08-03
PL3097559T3 (pl) 2019-08-30
BR112016018694A2 (pl) 2017-08-22
CN111179952A (zh) 2020-05-19
MY192163A (en) 2022-08-03
EP3503099B1 (en) 2024-05-01
PT3097559T (pt) 2019-06-18
EP3097559A1 (en) 2016-11-30
EP3503099C0 (en) 2024-05-01
EP4318471B8 (en) 2025-09-03
JP6772233B2 (ja) 2020-10-21
JP2021006922A (ja) 2021-01-21
US11640827B2 (en) 2023-05-02
EP4318471A3 (en) 2024-04-10
KR20160129891A (ko) 2016-11-09
US20210335373A1 (en) 2021-10-28
MX2016011516A (es) 2016-11-29
US20190341065A1 (en) 2019-11-07
CN106068534B (zh) 2020-01-17
ES2721029T3 (es) 2019-07-26
CA2939738A1 (en) 2015-09-11
CN111179952B (zh) 2023-07-18
US20160379656A1 (en) 2016-12-29
US11062720B2 (en) 2021-07-13
JP6420356B2 (ja) 2018-11-07
WO2015132048A1 (en) 2015-09-11
MX358363B (es) 2018-08-15
EP3097559B1 (en) 2019-03-13
ES2987003T3 (es) 2024-11-13
KR101875477B1 (ko) 2018-08-02
AU2015226480B2 (en) 2018-01-18
SG11201607433YA (en) 2016-10-28
TWI575514B (zh) 2017-03-21
JP2017513048A (ja) 2017-05-25
EP4318471A2 (en) 2024-02-07
JP7077378B2 (ja) 2022-05-30
EP3503099A1 (en) 2019-06-26
AU2015226480A1 (en) 2016-09-01
PL3503099T3 (pl) 2024-09-02
TW201537566A (zh) 2015-10-01
EP4318471B1 (en) 2025-07-09
US10403298B2 (en) 2019-09-03
BR112016018694B1 (pt) 2022-09-06
CN106068534A (zh) 2016-11-02
RU2016137805A (ru) 2018-04-10
CA2939738C (en) 2018-10-02
JP2019049729A (ja) 2019-03-28
ES3038334T3 (en) 2025-10-10

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