PL3011555T3 - Rekonstrukcja ramki sygnału mowy - Google Patents

Rekonstrukcja ramki sygnału mowy

Info

Publication number
PL3011555T3
PL3011555T3 PL14730172T PL14730172T PL3011555T3 PL 3011555 T3 PL3011555 T3 PL 3011555T3 PL 14730172 T PL14730172 T PL 14730172T PL 14730172 T PL14730172 T PL 14730172T PL 3011555 T3 PL3011555 T3 PL 3011555T3
Authority
PL
Poland
Prior art keywords
reconstruction
speech frame
speech
frame
Prior art date
Application number
PL14730172T
Other languages
English (en)
Inventor
Jérémie Lecomte
Michael Schnabel
Goran MARKOVIC
Martin Dietz
Bernhard Neugebauer
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 PL3011555T3 publication Critical patent/PL3011555T3/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
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • 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
    • G10L19/10—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a multipulse excitation
    • G10L19/107—Sparse pulse excitation, e.g. by using algebraic codebook
    • 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
    • G10L2019/0002—Codebook adaptations
    • 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
    • G10L2019/0007—Codebook element generation
    • G10L2019/0008—Algebraic codebooks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Electrophonic Musical Instruments (AREA)
PL14730172T 2013-06-21 2014-06-16 Rekonstrukcja ramki sygnału mowy PL3011555T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP13173157 2013-06-21
EP14166995 2014-05-05
EP14730172.5A EP3011555B1 (en) 2013-06-21 2014-06-16 Reconstruction of a speech frame
PCT/EP2014/062578 WO2014202535A1 (en) 2013-06-21 2014-06-16 Apparatus and method for improved concealment of the adaptive codebook in acelp-like concealment employing improved pulse resynchronization

Publications (1)

Publication Number Publication Date
PL3011555T3 true PL3011555T3 (pl) 2018-09-28

Family

ID=50942698

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14730172T PL3011555T3 (pl) 2013-06-21 2014-06-16 Rekonstrukcja ramki sygnału mowy

Country Status (19)

Country Link
US (2) US10013988B2 (pl)
EP (1) EP3011555B1 (pl)
JP (1) JP6153661B2 (pl)
KR (1) KR101828186B1 (pl)
CN (1) CN105453173B (pl)
AU (1) AU2014283389B2 (pl)
BR (1) BR112015031603B1 (pl)
CA (1) CA2915791C (pl)
ES (1) ES2671006T3 (pl)
HK (1) HK1224426A1 (pl)
MX (1) MX352092B (pl)
MY (1) MY181845A (pl)
PL (1) PL3011555T3 (pl)
PT (1) PT3011555T (pl)
RU (1) RU2666327C2 (pl)
SG (1) SG11201510506RA (pl)
TR (1) TR201808890T4 (pl)
TW (1) TWI604438B (pl)
WO (1) WO2014202535A1 (pl)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014283389B2 (en) 2013-06-21 2017-10-05 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for improved concealment of the adaptive codebook in ACELP-like concealment employing improved pulse resynchronization
SG11201510463WA (en) * 2013-06-21 2016-01-28 Fraunhofer Ges Forschung Apparatus and method for improved concealment of the adaptive codebook in acelp-like concealment employing improved pitch lag estimation
PL3285256T3 (pl) 2013-10-31 2020-01-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Dekoder audio i sposób dostarczania zdekodowanej informacji audio z wykorzystaniem ukrywania błędów na bazie sygnału pobudzenia w dziedzinie czasu
SG10201609186UA (en) 2013-10-31 2016-12-29 Fraunhofer Ges Forschung Audio Decoder And Method For Providing A Decoded Audio Information Using An Error Concealment Modifying A Time Domain Excitation Signal
KR102250472B1 (ko) 2016-03-07 2021-05-12 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 하이브리드 은닉 방법: 오디오 코덱들에서 주파수 및 시간 도메인 패킷 손실 은닉의 결합
CA3016949C (en) 2016-03-07 2021-08-31 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Error concealment unit, audio decoder, and related method and computer program fading out a concealed audio frame out according to different damping factors for different frequency bands
EP3427258B1 (en) 2016-03-07 2021-03-31 Fraunhofer Gesellschaft zur Förderung der Angewand Error concealment unit, audio decoder, and related method and computer program using characteristics of a decoded representation of a properly decoded audio frame
EP3483882A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Controlling bandwidth in encoders and/or decoders
EP3483878A1 (en) * 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio decoder supporting a set of different loss concealment tools
WO2019091576A1 (en) 2017-11-10 2019-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoders, audio decoders, methods and computer programs adapting an encoding and decoding of least significant bits
EP3483880A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Temporal noise shaping
EP3483886A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Selecting pitch lag
EP3483884A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Signal filtering
EP3483883A1 (en) * 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio coding and decoding with selective postfiltering
WO2019091573A1 (en) 2017-11-10 2019-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for encoding and decoding an audio signal using downsampling or interpolation of scale parameters
EP3483879A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Analysis/synthesis windowing function for modulated lapped transformation
JP6962269B2 (ja) * 2018-05-10 2021-11-05 日本電信電話株式会社 ピッチ強調装置、その方法、およびプログラム

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179594A (en) 1991-06-12 1993-01-12 Motorola, Inc. Efficient calculation of autocorrelation coefficients for CELP vocoder adaptive codebook
US5187745A (en) 1991-06-27 1993-02-16 Motorola, Inc. Efficient codebook search for CELP vocoders
US5621852A (en) 1993-12-14 1997-04-15 Interdigital Technology Corporation Efficient codebook structure for code excited linear prediction coding
KR960009530B1 (en) * 1993-12-20 1996-07-20 Korea Electronics Telecomm Method for shortening processing time in pitch checking method for vocoder
JPH09508479A (ja) * 1994-02-01 1997-08-26 クゥアルコム・インコーポレーテッド バースト励起線形予測
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
US5751905A (en) * 1995-03-15 1998-05-12 International Business Machines Corporation Statistical acoustic processing method and apparatus for speech recognition using a toned phoneme system
US6449590B1 (en) 1998-08-24 2002-09-10 Conexant Systems, Inc. Speech encoder using warping in long term preprocessing
US7072832B1 (en) 1998-08-24 2006-07-04 Mindspeed Technologies, Inc. System for speech encoding having an adaptive encoding arrangement
US6507814B1 (en) * 1998-08-24 2003-01-14 Conexant Systems, Inc. Pitch determination using speech classification and prior pitch estimation
US6456964B2 (en) 1998-12-21 2002-09-24 Qualcomm, Incorporated Encoding of periodic speech using prototype waveforms
US6782360B1 (en) 1999-09-22 2004-08-24 Mindspeed Technologies, Inc. Gain quantization for a CELP speech coder
US6584438B1 (en) 2000-04-24 2003-06-24 Qualcomm Incorporated Frame erasure compensation method in a variable rate speech coder
DE60128677T2 (de) 2000-04-24 2008-03-06 Qualcomm, Inc., San Diego Verfahren und vorrichtung zur prädiktiven quantisierung von stimmhaften sprachsignalen
SE519976C2 (sv) * 2000-09-15 2003-05-06 Ericsson Telefon Ab L M Kodning och avkodning av signaler från flera kanaler
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
US7590525B2 (en) * 2001-08-17 2009-09-15 Broadcom Corporation Frame erasure concealment for predictive speech coding based on extrapolation of speech waveform
KR20040104508A (ko) 2002-03-12 2004-12-10 딜리시움 네트웍스 피티와이 리미티드 오디오 변환부호화기에서 적응 코드북 피치 지연 연산을위한 방법
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
US6781880B2 (en) 2002-07-19 2004-08-24 Micron Technology, Inc. Non-volatile memory erase circuitry
US7137626B2 (en) * 2002-07-29 2006-11-21 Intel Corporation Packet loss recovery
CA2501368C (en) * 2002-10-11 2013-06-25 Nokia Corporation Methods and devices for source controlled variable bit-rate wideband speech coding
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
WO2006009074A1 (ja) * 2004-07-20 2006-01-26 Matsushita Electric Industrial Co., Ltd. 音声復号化装置および補償フレーム生成方法
UA90506C2 (ru) * 2005-03-11 2010-05-11 Квелкомм Инкорпорейтед Изменение масштаба времени кадров в вокодере с помощью изменения остатка
TWI317933B (en) 2005-04-22 2009-12-01 Qualcomm Inc Methods, data storage medium,apparatus of signal processing,and cellular telephone including the same
US7177804B2 (en) 2005-05-31 2007-02-13 Microsoft Corporation Sub-band voice codec with multi-stage codebooks and redundant coding
US8255207B2 (en) * 2005-12-28 2012-08-28 Voiceage Corporation Method and device for efficient frame erasure concealment in speech codecs
US7457746B2 (en) * 2006-03-20 2008-11-25 Mindspeed Technologies, Inc. Pitch prediction for packet loss concealment
EP2040251B1 (en) * 2006-07-12 2019-10-09 III Holdings 12, LLC Audio decoding device and audio encoding device
US8532984B2 (en) * 2006-07-31 2013-09-10 Qualcomm Incorporated Systems, methods, and apparatus for wideband encoding and decoding of active frames
WO2008022181A2 (en) * 2006-08-15 2008-02-21 Broadcom Corporation Updating of decoder states after packet loss concealment
FR2907586A1 (fr) * 2006-10-20 2008-04-25 France Telecom Synthese de blocs perdus d'un signal audionumerique,avec correction de periode de pitch.
MY152845A (en) * 2006-10-24 2014-11-28 Voiceage Corp Method and device for coding transition frames in speech signals
CN101046964B (zh) * 2007-04-13 2011-09-14 清华大学 基于重叠变换压缩编码的错误隐藏帧重建方法
JP5618826B2 (ja) * 2007-06-14 2014-11-05 ヴォイスエイジ・コーポレーション Ｉｔｕ．ｔ勧告ｇ．７１１と相互運用可能なｐｃｍコーデックにおいてフレーム消失を補償する装置および方法
JP4928366B2 (ja) 2007-06-25 2012-05-09 日本電信電話株式会社 ピッチ探索装置、パケット消失補償装置、それらの方法、プログラム及びその記録媒体
US8527265B2 (en) 2007-10-22 2013-09-03 Qualcomm Incorporated Low-complexity encoding/decoding of quantized MDCT spectrum in scalable speech and audio codecs
US8515767B2 (en) * 2007-11-04 2013-08-20 Qualcomm Incorporated Technique for encoding/decoding of codebook indices for quantized MDCT spectrum in scalable speech and audio codecs
CN101261833B (zh) * 2008-01-24 2011-04-27 清华大学 一种使用正弦模型进行音频错误隐藏处理的方法
CN101335000B (zh) 2008-03-26 2010-04-21 华为技术有限公司 编码的方法及装置
WO2009150290A1 (en) * 2008-06-13 2009-12-17 Nokia Corporation Method and apparatus for error concealment of encoded audio data
US8768690B2 (en) * 2008-06-20 2014-07-01 Qualcomm Incorporated Coding scheme selection for low-bit-rate applications
US8428938B2 (en) * 2009-06-04 2013-04-23 Qualcomm Incorporated Systems and methods for reconstructing an erased speech frame
US8892427B2 (en) * 2009-07-27 2014-11-18 Industry-Academic Cooperation Foundation, Yonsei University Method and an apparatus for processing an audio signal
US9020812B2 (en) 2009-11-24 2015-04-28 Lg Electronics Inc. Audio signal processing method and device
US8428936B2 (en) * 2010-03-05 2013-04-23 Motorola Mobility Llc Decoder for audio signal including generic audio and speech frames
PL3451333T3 (pl) * 2010-07-08 2023-01-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Koder wykorzystujący kasowanie aliasingu w przód
US9082416B2 (en) 2010-09-16 2015-07-14 Qualcomm Incorporated Estimating a pitch lag
WO2012158159A1 (en) * 2011-05-16 2012-11-22 Google Inc. Packet loss concealment for audio codec
US8620646B2 (en) * 2011-08-08 2013-12-31 The Intellisis Corporation System and method for tracking sound pitch across an audio signal using harmonic envelope
CN103714821A (zh) * 2012-09-28 2014-04-09 杜比实验室特许公司 基于位置的混合域数据包丢失隐藏
CN103272418B (zh) 2013-05-28 2015-08-05 佛山市金凯地过滤设备有限公司 一种压滤机
SG11201510463WA (en) 2013-06-21 2016-01-28 Fraunhofer Ges Forschung Apparatus and method for improved concealment of the adaptive codebook in acelp-like concealment employing improved pitch lag estimation
AU2014283389B2 (en) 2013-06-21 2017-10-05 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for improved concealment of the adaptive codebook in ACELP-like concealment employing improved pulse resynchronization

Also Published As

Publication number Publication date
MX352092B (es) 2017-11-08
ES2671006T3 (es) 2018-06-04
HK1224426A1 (zh) 2017-08-18
CN105453173B (zh) 2019-08-06
AU2014283389A1 (en) 2016-02-04
MX2015017125A (es) 2016-07-08
JP2016523380A (ja) 2016-08-08
CN110931025A (zh) 2020-03-27
TW201506909A (zh) 2015-02-16
PT3011555T (pt) 2018-07-04
BR112015031603B1 (pt) 2021-12-14
KR101828186B1 (ko) 2018-02-09
US10013988B2 (en) 2018-07-03
US10643624B2 (en) 2020-05-05
EP3011555A1 (en) 2016-04-27
EP3011555B1 (en) 2018-03-28
RU2016101601A (ru) 2017-07-26
TR201808890T4 (tr) 2018-07-23
KR20160024952A (ko) 2016-03-07
JP6153661B2 (ja) 2017-06-28
US20160111094A1 (en) 2016-04-21
US20180293991A1 (en) 2018-10-11
CN105453173A (zh) 2016-03-30
CA2915791A1 (en) 2014-12-24
RU2666327C2 (ru) 2018-09-06
SG11201510506RA (en) 2016-01-28
BR112015031603A2 (pt) 2017-07-25
WO2014202535A1 (en) 2014-12-24
TWI604438B (zh) 2017-11-01
AU2014283389B2 (en) 2017-10-05
MY181845A (en) 2021-01-08
CA2915791C (en) 2018-11-06

Similar Documents

Publication Publication Date Title
PT3011555T (pt) Reconstrução de uma estrutura de discurso
AU358463S (en) Frame for patient interface
AU355563S (en) Wristwatch
SG11201508447TA (en) Expression process
AU352809S (en) Watchcase
PL2851472T3 (pl) Rama ustawcza
GB201303485D0 (en) Skin model
AU350512S (en) Wristwatch
HK1221643A1 (zh) 皮膚外用劑
HK1192409A2 (en) Timepiece
HK1197627A2 (en) A massager
HK1219962A1 (zh) 人抗白細胞介素- 抗體
ZA201506820B (en) Inner frame
GB201305361D0 (en) Enhanced expression
HK1203233A1 (en) Watchcase
HK1203647A1 (en) Timepiece
PL3086893T3 (pl) Rama konstrukcyjna z traconym rdzeniem
GB2517280B (en) Coffin
GB201311381D0 (en) Speech Recongition
AU353958S (en) Watchcase
GB201312238D0 (en) Structural Frame
GB201322069D0 (en) Toilet
SG2013064209A (en) Creet model
HK1216419A1 (zh) 合成方法
GB201300715D0 (en) Speech coding