PL3444818T3 - Urządzenie do kodowania sygnału mowy wykorzystujące ACELP w dziedzinie autokorelacji - Google Patents

Urządzenie do kodowania sygnału mowy wykorzystujące ACELP w dziedzinie autokorelacji

Info

Publication number
PL3444818T3
PL3444818T3 PL18184592.6T PL18184592T PL3444818T3 PL 3444818 T3 PL3444818 T3 PL 3444818T3 PL 18184592 T PL18184592 T PL 18184592T PL 3444818 T3 PL3444818 T3 PL 3444818T3
Authority
PL
Poland
Prior art keywords
encoding
speech signal
signal employing
autocorrelation domain
acelp
Prior art date
Application number
PL18184592.6T
Other languages
English (en)
Inventor
Tom BÄCKSTRÖM
Markus Multrus
Guillaume Fuchs
Christian Helmrich
Martin Dietz
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 PL3444818T3 publication Critical patent/PL3444818T3/pl

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/02Speech 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
    • G10L19/032Quantisation or dequantisation of spectral components
    • G10L19/038Vector quantisation, e.g. TwinVQ audio
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/04Speech 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
    • G10L19/08Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/10Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a multipulse excitation
    • G10L19/107Sparse pulse excitation, e.g. by using algebraic codebook
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/04Speech 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
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/04Speech 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
    • G10L19/08Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/10Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a multipulse excitation
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L2019/0001Codebooks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
PL18184592.6T 2012-10-05 2013-07-31 Urządzenie do kodowania sygnału mowy wykorzystujące ACELP w dziedzinie autokorelacji PL3444818T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261710137P 2012-10-05 2012-10-05

Publications (1)

Publication Number Publication Date
PL3444818T3 true PL3444818T3 (pl) 2023-08-21

Family

ID=48906260

Family Applications (2)

Application Number Title Priority Date Filing Date
PL13742646T PL2904612T3 (pl) 2012-10-05 2013-07-31 Urządzenie do kodowania sygnału mowy wykorzystujące ACELP w dziedzinie autokorelacji
PL18184592.6T PL3444818T3 (pl) 2012-10-05 2013-07-31 Urządzenie do kodowania sygnału mowy wykorzystujące ACELP w dziedzinie autokorelacji

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL13742646T PL2904612T3 (pl) 2012-10-05 2013-07-31 Urządzenie do kodowania sygnału mowy wykorzystujące ACELP w dziedzinie autokorelacji

Country Status (21)

Country Link
US (4) US10170129B2 (pl)
EP (3) EP3444818B1 (pl)
JP (1) JP6122961B2 (pl)
KR (1) KR101691549B1 (pl)
CN (1) CN104854656B (pl)
AR (1) AR092875A1 (pl)
AU (1) AU2013327192B2 (pl)
BR (1) BR112015007137B1 (pl)
CA (3) CA2979857C (pl)
ES (2) ES2701402T3 (pl)
FI (1) FI3444818T3 (pl)
MX (1) MX347921B (pl)
MY (1) MY194208A (pl)
PL (2) PL2904612T3 (pl)
PT (2) PT2904612T (pl)
RU (1) RU2636126C2 (pl)
SG (1) SG11201502613XA (pl)
TR (1) TR201818834T4 (pl)
TW (1) TWI529702B (pl)
WO (1) WO2014053261A1 (pl)
ZA (1) ZA201503025B (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3080621B1 (ja) 1999-10-13 2000-08-28 大和紡績株式会社 コイルフアスナー継手形成用スライダー
JP6122961B2 (ja) * 2012-10-05 2017-04-26 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 自己相関ドメインにおけるacelpを用いたスピーチ信号の符号化装置
EP2919232A1 (en) * 2014-03-14 2015-09-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder, decoder and method for encoding and decoding
WO2015157843A1 (en) 2014-04-17 2015-10-22 Voiceage Corporation Methods, encoder and decoder for linear predictive encoding and decoding of sound signals upon transition between frames having different sampling rates
KR101860146B1 (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
KR20240149977A (ko) 2015-08-25 2024-10-15 돌비 레버러토리즈 라이쎈싱 코오포레이션 오디오 디코더 및 디코딩 방법

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1242279A (en) * 1984-07-10 1988-09-20 Tetsu Taguchi Speech signal processor
US4868867A (en) * 1987-04-06 1989-09-19 Voicecraft Inc. Vector excitation speech or audio coder for transmission or storage
US4910781A (en) * 1987-06-26 1990-03-20 At&T Bell Laboratories Code excited linear predictive vocoder using virtual searching
WO1990013112A1 (fr) * 1989-04-25 1990-11-01 Kabushiki Kaisha Toshiba Codeur vocal
CA2010830C (en) * 1990-02-23 1996-06-25 Jean-Pierre Adoul Dynamic codebook for efficient speech coding based on algebraic codes
US5495555A (en) * 1992-06-01 1996-02-27 Hughes Aircraft Company High quality low bit rate celp-based speech codec
FR2700632B1 (fr) * 1993-01-21 1995-03-24 France Telecom Système de codage-décodage prédictif d'un signal numérique de parole par transformée adaptative à codes imbriqués.
JP3209248B2 (ja) * 1993-07-05 2001-09-17 日本電信電話株式会社 音声の励振信号符号化法
US5854998A (en) * 1994-04-29 1998-12-29 Audiocodes Ltd. Speech processing system quantizer of single-gain pulse excitation in speech coder
FR2729245B1 (fr) * 1995-01-06 1997-04-11 Lamblin Claude Procede de codage de parole a prediction lineaire et excitation par codes algebriques
FR2729247A1 (fr) * 1995-01-06 1996-07-12 Matra Communication Procede de codage de parole a analyse par synthese
US5751901A (en) * 1996-07-31 1998-05-12 Qualcomm Incorporated Method for searching an excitation codebook in a code excited linear prediction (CELP) coder
EP0858069B1 (en) * 1996-08-02 2006-11-29 Matsushita Electric Industrial Co., Ltd. Voice encoder, voice decoder and recording medium thereof
US5794182A (en) * 1996-09-30 1998-08-11 Apple Computer, Inc. Linear predictive speech encoding systems with efficient combination pitch coefficients computation
KR20030096444A (ko) * 1996-11-07 2003-12-31 마쯔시다덴기산교 가부시키가이샤 음원 벡터 생성 장치 및 방법
US6055496A (en) * 1997-03-19 2000-04-25 Nokia Mobile Phones, Ltd. Vector quantization in celp speech coder
US5924062A (en) * 1997-07-01 1999-07-13 Nokia Mobile Phones ACLEP codec with modified autocorrelation matrix storage and search
KR100319924B1 (ko) * 1999-05-20 2002-01-09 윤종용 음성 부호화시에 대수코드북에서의 대수코드 탐색방법
GB9915842D0 (en) * 1999-07-06 1999-09-08 Btg Int Ltd Methods and apparatus for analysing a signal
US6704703B2 (en) * 2000-02-04 2004-03-09 Scansoft, Inc. Recursively excited linear prediction speech coder
US7103537B2 (en) * 2000-10-13 2006-09-05 Science Applications International Corporation System and method for linear prediction
CA2327041A1 (en) * 2000-11-22 2002-05-22 Voiceage Corporation A method for indexing pulse positions and signs in algebraic codebooks for efficient coding of wideband signals
KR100464369B1 (ko) * 2001-05-23 2005-01-03 삼성전자주식회사 음성 부호화 시스템의 여기 코드북 탐색 방법
US6766289B2 (en) * 2001-06-04 2004-07-20 Qualcomm Incorporated Fast code-vector searching
DE10140507A1 (de) * 2001-08-17 2003-02-27 Philips Corp Intellectual Pty Verfahren für die algebraische Codebook-Suche eines Sprachsignalkodierers
US7003461B2 (en) * 2002-07-09 2006-02-21 Renesas Technology Corporation Method and apparatus for an adaptive codebook search in a speech processing system
US7363218B2 (en) * 2002-10-25 2008-04-22 Dilithium Networks Pty. Ltd. Method and apparatus for fast CELP parameter mapping
US7243064B2 (en) * 2002-11-14 2007-07-10 Verizon Business Global Llc Signal processing of multi-channel data
KR100656788B1 (ko) * 2004-11-26 2006-12-12 한국전자통신연구원 비트율 신축성을 갖는 코드벡터 생성 방법 및 그를 이용한 광대역 보코더
SG123639A1 (en) * 2004-12-31 2006-07-26 St Microelectronics Asia A system and method for supporting dual speech codecs
WO2006089055A1 (en) * 2005-02-15 2006-08-24 Bbn Technologies Corp. Speech analyzing system with adaptive noise codebook
JP2008542807A (ja) * 2005-05-25 2008-11-27 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 マルチチャネル信号の予測符号化
JP3981399B1 (ja) * 2006-03-10 2007-09-26 松下電器産業株式会社 固定符号帳探索装置および固定符号帳探索方法
US8271274B2 (en) * 2006-02-22 2012-09-18 France Telecom Coding/decoding of a digital audio signal, in CELP technique
CN101842833B (zh) * 2007-09-11 2012-07-18 沃伊斯亚吉公司 语音和音频编码中快速代数码本搜索的方法和设备
EP2293292B1 (en) * 2008-06-19 2013-06-05 Panasonic Corporation Quantizing apparatus, quantizing method and encoding apparatus
US20100011041A1 (en) * 2008-07-11 2010-01-14 James Vannucci Device and method for determining signals
EP2146522A1 (en) * 2008-07-17 2010-01-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for generating audio output signals using object based metadata
US20100153100A1 (en) * 2008-12-11 2010-06-17 Electronics And Telecommunications Research Institute Address generator for searching algebraic codebook
EP2211335A1 (en) * 2009-01-21 2010-07-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method and computer program for obtaining a parameter describing a variation of a signal characteristic of a signal
US8315204B2 (en) * 2009-07-06 2012-11-20 Intel Corporation Beamforming using base and differential codebooks
JP5701299B2 (ja) * 2009-09-02 2015-04-15 アップル インコーポレイテッド コードワードのインデックスを送信する方法及び装置
US9112591B2 (en) 2010-04-16 2015-08-18 Samsung Electronics Co., Ltd. Apparatus for encoding/decoding multichannel signal and method thereof
JP6122961B2 (ja) * 2012-10-05 2017-04-26 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 自己相関ドメインにおけるacelpを用いたスピーチ信号の符号化装置
JP6001814B1 (ja) * 2013-08-28 2016-10-05 ドルビー ラボラトリーズ ライセンシング コーポレイション ハイブリッドの波形符号化およびパラメトリック符号化発話向上
EP2916319A1 (en) * 2014-03-07 2015-09-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Concept for encoding of information
EP2919232A1 (en) * 2014-03-14 2015-09-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder, decoder and method for encoding and decoding

Also Published As

Publication number Publication date
SG11201502613XA (en) 2015-05-28
AR092875A1 (es) 2015-05-06
US20220223163A1 (en) 2022-07-14
MX347921B (es) 2017-05-17
PT3444818T (pt) 2023-06-30
EP2904612B1 (en) 2018-09-19
HK1213359A1 (en) 2016-06-30
CA2979857C (en) 2019-10-15
PT2904612T (pt) 2018-12-17
CA2979948C (en) 2019-10-22
AU2013327192A1 (en) 2015-04-30
CN104854656B (zh) 2017-12-19
US20190115035A1 (en) 2019-04-18
CA2979948A1 (en) 2014-04-10
BR112015007137B1 (pt) 2021-07-13
US12002481B2 (en) 2024-06-04
FI3444818T3 (fi) 2023-06-22
ZA201503025B (en) 2016-01-27
TW201415457A (zh) 2014-04-16
CA2887009A1 (en) 2014-04-10
PL2904612T3 (pl) 2019-05-31
EP2904612A1 (en) 2015-08-12
WO2014053261A1 (en) 2014-04-10
TWI529702B (zh) 2016-04-11
US20180218743A9 (en) 2018-08-02
US20240321284A1 (en) 2024-09-26
MX2015003927A (es) 2015-07-23
MY194208A (en) 2022-11-21
US20150213810A1 (en) 2015-07-30
BR112015007137A2 (pt) 2017-07-04
CA2887009C (en) 2019-12-17
KR20150070200A (ko) 2015-06-24
EP3444818A1 (en) 2019-02-20
RU2015116458A (ru) 2016-11-27
US11264043B2 (en) 2022-03-01
CN104854656A (zh) 2015-08-19
ES2701402T3 (es) 2019-02-22
EP4213146A1 (en) 2023-07-19
ES2948895T3 (es) 2023-09-21
RU2636126C2 (ru) 2017-11-20
CA2979857A1 (en) 2014-04-10
JP6122961B2 (ja) 2017-04-26
KR101691549B1 (ko) 2016-12-30
EP3444818B1 (en) 2023-04-19
AU2013327192B2 (en) 2016-06-09
JP2015532456A (ja) 2015-11-09
TR201818834T4 (tr) 2019-01-21
US10170129B2 (en) 2019-01-01

Similar Documents

Publication Publication Date Title
GB2521416B (en) Biasing circuitry for MEMS transducers
GB2503351B (en) Underwater Detection Device
EP2988094A4 (en) Device for identifying changes in vertical direction using pressure measurement values
EP2799323A4 (en) DEVICE FOR PROVIDING VOICE INFORMATION
PL2550653T3 (pl) Reprezentacja sygnału informacyjnego z użyciem transformacji zakładkowej
GB2502874B (en) Plumbing path guide apparatus
ZA201503025B (en) An apparatus for encoding a speech signal employing acelp in the autocorrelation domain
GB201204903D0 (en) Signal combining apparatus
EP2823480A4 (en) FORMAN-BASED LANGUAGE RECONSTRUCTION FROM HARMFUL SIGNALS
PL2869598T3 (pl) Urządzenie do pomiaru poziomu dźwięku
TWM433689U (en) Ultrasound transducer apparatus
IL227459A0 (en) Acoustic signaling device
GB2507582B (en) An acoustic alarm recognition unit
PL2879996T3 (pl) Urządzenie dozujące z sygnałem akustycznym
GB2510817B (en) Stand for a guitar
GB2500246B (en) Sonar apparatus
GB201109217D0 (en) Musical instrument stand
PL2793033T3 (pl) Udoskonalone urządzenie wykrywające lub mierzące
GB201311695D0 (en) Sounding device
TWM475670U (en) Speech evaluation apparatus featuring timbre discriminating function
GB201223257D0 (en) Immunoassay result reading apparatus
TWM433618U (en) Musical instrument practice aid
GB201200641D0 (en) Musical sound shaper
GB201216053D0 (en) Guitar tremelo device
GB201214756D0 (en) Musical instrument