PL3751564T3 - Dekoder audio, sposób dekodowania audio i program komputerowy - Google Patents

Dekoder audio, sposób dekodowania audio i program komputerowy

Info

Publication number
PL3751564T3
PL3751564T3 PL20179316.3T PL20179316T PL3751564T3 PL 3751564 T3 PL3751564 T3 PL 3751564T3 PL 20179316 T PL20179316 T PL 20179316T PL 3751564 T3 PL3751564 T3 PL 3751564T3
Authority
PL
Poland
Prior art keywords
audio
computer program
decoding method
decoder
audio decoder
Prior art date
Application number
PL20179316.3T
Other languages
English (en)
Inventor
Guillaume Fuchs
Vignesh Subbaraman
Markus Multrus
Nikolaus Rettelbach
Matthias Hildenbrand
Oliver Weiss
Arthur Tritthart
Patrick Warmbold
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 PL3751564T3 publication Critical patent/PL3751564T3/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
    • G10L19/008Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • 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
    • G10L19/0017Lossless audio signal coding; Perfect reconstruction of coded audio signal by transmission of coding error
    • 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
    • G10L19/06Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
    • G10L19/07Line spectrum pair [LSP] vocoders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Stereo-Broadcasting Methods (AREA)
PL20179316.3T 2010-07-20 2011-07-20 Dekoder audio, sposób dekodowania audio i program komputerowy PL3751564T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36593610P 2010-07-20 2010-07-20

Publications (1)

Publication Number Publication Date
PL3751564T3 true PL3751564T3 (pl) 2023-03-06

Family

ID=44509264

Family Applications (3)

Application Number Title Priority Date Filing Date
PL11738193T PL2596494T3 (pl) 2010-07-20 2011-07-20 Dekoder audio, sposób dekodowania audio i program komputerowy
PL22196723.5T PL4131258T3 (pl) 2010-07-20 2011-07-20 Dekoder audio, sposób dekodowania audio i program komputerowy
PL20179316.3T PL3751564T3 (pl) 2010-07-20 2011-07-20 Dekoder audio, sposób dekodowania audio i program komputerowy

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PL11738193T PL2596494T3 (pl) 2010-07-20 2011-07-20 Dekoder audio, sposób dekodowania audio i program komputerowy
PL22196723.5T PL4131258T3 (pl) 2010-07-20 2011-07-20 Dekoder audio, sposób dekodowania audio i program komputerowy

Country Status (16)

Country Link
US (1) US8914296B2 (pl)
EP (3) EP3751564B1 (pl)
JP (1) JP5600805B2 (pl)
KR (1) KR101573829B1 (pl)
CN (1) CN103119646B (pl)
AU (1) AU2011287747B2 (pl)
CA (1) CA2806000C (pl)
ES (3) ES2937066T3 (pl)
FI (1) FI3751564T3 (pl)
MX (1) MX338171B (pl)
MY (1) MY179769A (pl)
PL (3) PL2596494T3 (pl)
PT (2) PT3751564T (pl)
RU (1) RU2568381C2 (pl)
SG (1) SG187164A1 (pl)
WO (1) WO2012016839A1 (pl)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2491553T (pt) 2009-10-20 2017-01-20 Fraunhofer Ges Forschung Codificador de áudio, descodificador de áudio, método para codificar uma informação de áudio, método para descodificar uma informação de áudio e programa de computador que utiliza uma redução iterativa de tamanho de intervalo
CN104509130B (zh) * 2012-05-29 2017-03-29 诺基亚技术有限公司 立体声音频信号编码器
CN103035249B (zh) * 2012-11-14 2015-04-08 北京理工大学 一种基于时频平面上下文的音频算术编码方法
ES2901749T3 (es) * 2014-04-24 2022-03-23 Nippon Telegraph & Telephone Método de descodificación, aparato de descodificación, programa y soporte de registro correspondientes
US9640376B1 (en) 2014-06-16 2017-05-02 Protein Metrics Inc. Interactive analysis of mass spectrometry data
EP2980795A1 (en) * 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoding and decoding using a frequency domain processor, a time domain processor and a cross processor for initialization of the time domain processor
US9385751B2 (en) * 2014-10-07 2016-07-05 Protein Metrics Inc. Enhanced data compression for sparse multidimensional ordered series data
US20160227235A1 (en) * 2015-02-02 2016-08-04 Yaniv Frishman Wireless bandwidth reduction in an encoder
US10354421B2 (en) 2015-03-10 2019-07-16 Protein Metrics Inc. Apparatuses and methods for annotated peptide mapping
EP3522155B1 (en) * 2015-05-20 2020-10-14 Telefonaktiebolaget LM Ericsson (publ) Coding of multi-channel audio signals
CN105070292B (zh) * 2015-07-10 2018-11-16 珠海市杰理科技股份有限公司 音频文件数据重排序的方法和系统
RU2611022C1 (ru) * 2016-01-28 2017-02-17 федеральное государственное казенное военное образовательное учреждение высшего образования "Военная академия связи имени Маршала Советского Союза С.М. Буденного" Министерства обороны Российской Федерации Способ совместного арифметического и помехоустойчивого кодирования (варианты)
FR3048808A1 (fr) * 2016-03-10 2017-09-15 Orange Codage et decodage optimise d'informations de spatialisation pour le codage et le decodage parametrique d'un signal audio multicanal
US10319573B2 (en) 2017-01-26 2019-06-11 Protein Metrics Inc. Methods and apparatuses for determining the intact mass of large molecules from mass spectrographic data
GB2559200A (en) 2017-01-31 2018-08-01 Nokia Technologies Oy Stereo audio signal encoder
US11626274B2 (en) 2017-08-01 2023-04-11 Protein Metrics, Llc Interactive analysis of mass spectrometry data including peak selection and dynamic labeling
US10546736B2 (en) 2017-08-01 2020-01-28 Protein Metrics Inc. Interactive analysis of mass spectrometry data including peak selection and dynamic labeling
US12400846B2 (en) 2017-08-01 2025-08-26 Protein Metrics, Llc Interactive analysis of mass spectrometry data including peak selection and dynamic labeling
US12224169B2 (en) 2017-09-29 2025-02-11 Protein Metrics, Llc Interactive analysis of mass spectrometry data
US10510521B2 (en) 2017-09-29 2019-12-17 Protein Metrics Inc. Interactive analysis of mass spectrometry data
EP3483882A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Controlling bandwidth in encoders and/or decoders
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
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
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
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
EP3483883A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio coding and decoding with selective postfiltering
EP3483880A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Temporal noise shaping
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
US11044495B1 (en) 2018-02-13 2021-06-22 Cyborg Inc. Systems and methods for variable length codeword based data encoding and decoding using dynamic memory allocation
GB2574873A (en) * 2018-06-21 2019-12-25 Nokia Technologies Oy Determination of spatial audio parameter encoding and associated decoding
EP3818637B1 (en) * 2018-07-06 2025-06-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Arithmetic encoders, arithmetic decoders, video encoder, video decoder, methods for encoding, methods for decoding and computer program
US11640901B2 (en) 2018-09-05 2023-05-02 Protein Metrics, Llc Methods and apparatuses for deconvolution of mass spectrometry data
GB2579568B (en) * 2018-12-03 2022-04-27 Advanced Risc Mach Ltd Encoding data arrays
US11093682B2 (en) 2019-01-14 2021-08-17 Microsoft Technology Licensing, Llc Language and compiler that generate synchronous digital circuits that maintain thread execution order
US11275568B2 (en) 2019-01-14 2022-03-15 Microsoft Technology Licensing, Llc Generating a synchronous digital circuit from a source code construct defining a function call
US11113176B2 (en) 2019-01-14 2021-09-07 Microsoft Technology Licensing, Llc Generating a debugging network for a synchronous digital circuit during compilation of program source code
US11106437B2 (en) * 2019-01-14 2021-08-31 Microsoft Technology Licensing, Llc Lookup table optimization for programming languages that target synchronous digital circuits
US11144286B2 (en) 2019-01-14 2021-10-12 Microsoft Technology Licensing, Llc Generating synchronous digital circuits from source code constructs that map to circuit implementations
US10491240B1 (en) 2019-01-17 2019-11-26 Cyborg Inc. Systems and methods for variable length codeword based, hybrid data encoding and decoding using dynamic memory allocation
US11308036B2 (en) * 2019-04-11 2022-04-19 EMC IP Holding Company LLC Selection of digest hash function for different data sets
US11346844B2 (en) 2019-04-26 2022-05-31 Protein Metrics Inc. Intact mass reconstruction from peptide level data and facilitated comparison with experimental intact observation
RU2739936C1 (ru) * 2019-11-20 2020-12-29 Публичное Акционерное Общество "Сбербанк России" (Пао Сбербанк) Способ внесения цифровых меток в цифровое изображение и устройство для осуществления способа
US11276204B1 (en) 2020-08-31 2022-03-15 Protein Metrics Inc. Data compression for multidimensional time series data

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6269338B1 (en) * 1996-10-10 2001-07-31 U.S. Philips Corporation Data compression and expansion of an audio signal
PT2391019E (pt) * 2002-03-27 2014-08-29 Panasonic Ip Corp America Método de descodificação de comprimento variável, suporte de armazenamento, dispositivo de descodificação de comprimento ariável
US6915256B2 (en) * 2003-02-07 2005-07-05 Motorola, Inc. Pitch quantization for distributed speech recognition
KR20050087956A (ko) * 2004-02-27 2005-09-01 삼성전자주식회사 무손실 오디오 부호화/복호화 방법 및 장치
KR100561869B1 (ko) * 2004-03-10 2006-03-17 삼성전자주식회사 무손실 오디오 부호화/복호화 방법 및 장치
KR101346358B1 (ko) * 2006-09-18 2013-12-31 삼성전자주식회사 대역폭 확장 기법을 이용한 오디오 신호의 부호화/복호화방법 및 장치
DE102007017254B4 (de) * 2006-11-16 2009-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zum Kodieren und Dekodieren
ATE518224T1 (de) * 2008-01-04 2011-08-15 Dolby Int Ab Audiokodierer und -dekodierer
WO2009133856A1 (ja) * 2008-04-28 2009-11-05 公立大学法人大阪府立大学 物体認識用画像データベースの作成方法、処理装置および処理用プログラム
CN102089814B (zh) * 2008-07-11 2012-11-21 弗劳恩霍夫应用研究促进协会 对编码的音频信号进行解码的设备和方法
PL2346030T3 (pl) * 2008-07-11 2015-03-31 Fraunhofer Ges Forschung Koder audio, sposób kodowania sygnału audio oraz program komputerowy
PL3573056T3 (pl) * 2008-07-11 2022-12-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Koder audio i dekoder audio
EP2144230A1 (en) 2008-07-11 2010-01-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Low bitrate audio encoding/decoding scheme having cascaded switches
CN102177426B (zh) * 2008-10-08 2014-11-05 弗兰霍菲尔运输应用研究公司 多分辨率切换音频编码/解码方案
KR20100136890A (ko) * 2009-06-19 2010-12-29 삼성전자주식회사 컨텍스트 기반의 산술 부호화 장치 및 방법과 산술 복호화 장치 및 방법
PT2491553T (pt) * 2009-10-20 2017-01-20 Fraunhofer Ges Forschung Codificador de áudio, descodificador de áudio, método para codificar uma informação de áudio, método para descodificar uma informação de áudio e programa de computador que utiliza uma redução iterativa de tamanho de intervalo

Also Published As

Publication number Publication date
ES2937066T3 (es) 2023-03-23
SG187164A1 (en) 2013-02-28
EP4131258C0 (en) 2025-05-14
EP4131258A1 (en) 2023-02-08
EP2596494A1 (en) 2013-05-29
KR101573829B1 (ko) 2015-12-02
PT2596494T (pt) 2020-11-05
CN103119646B (zh) 2016-09-07
US20130226594A1 (en) 2013-08-29
PT3751564T (pt) 2023-01-06
EP3751564B1 (en) 2022-10-26
AU2011287747A1 (en) 2013-02-28
CA2806000C (en) 2016-07-05
JP2013538364A (ja) 2013-10-10
PL4131258T3 (pl) 2025-09-15
MX2013000749A (es) 2013-05-17
ES2828429T3 (es) 2021-05-26
PL2596494T3 (pl) 2021-01-25
ES3035367T3 (en) 2025-09-02
EP4131258B1 (en) 2025-05-14
MY179769A (en) 2020-11-13
RU2013107375A (ru) 2014-08-27
US8914296B2 (en) 2014-12-16
AU2011287747B2 (en) 2015-02-05
FI3751564T3 (fi) 2023-01-31
CA2806000A1 (en) 2012-02-09
JP5600805B2 (ja) 2014-10-01
CN103119646A (zh) 2013-05-22
WO2012016839A1 (en) 2012-02-09
KR20130054993A (ko) 2013-05-27
RU2568381C2 (ru) 2015-11-20
EP3751564A1 (en) 2020-12-16
MX338171B (es) 2016-04-06
EP2596494B1 (en) 2020-08-05

Similar Documents

Publication Publication Date Title
PL4131258T3 (pl) Dekoder audio, sposób dekodowania audio i program komputerowy
PL2595379T3 (pl) Dekoder wideo, sposób dekodowania wideo i program do dekodowania wideo
PL4362014T3 (pl) Dekoder sygnału audio, odpowiadający mu sposób oraz program komputerowy
PT2214164T (pt) Descodificador áudio, métodos para descodificar um sinal áudio e programa de computador
AP3147A (en) Audio decoder and decoding method using efficient downmixing
PL3057321T3 (pl) Urządzenie do dekodowania wideo, sposób dekodowania wideo oraz program
HUE065515T2 (hu) Audió sávszélesség kiterjesztés dekódoló eljárás és számítógépi program
TWI800092B (zh) 音頻解碼裝置、音頻解碼方法及音頻編碼方法
LT3413567T (lt) Vaizdo dekodavimo būdas ir vaizdo dekodavimo įrenginys
PL3246918T3 (pl) Dekoder audio, sposób dekodowania sygnału audio oraz program komputerowy
PL2863637T3 (pl) Urządzenie do dekodowania wideo, sposób dekodowania wideo i program do dekodowania wideo
EP2431971A4 (en) TONING CODING METHOD AND TONDER CODE
PL2665273T3 (pl) Urządzenie do dekodowania wideo, sposób dekodowania wideo i program
EP3249926B8 (en) Vivideo decoding device, video decoding method, and video decoding program
PL2899976T3 (pl) Urządzenie dekodujące wideo, sposób dekodowania wideo i program
PT3579228T (pt) Dispositivo de codificação de áudio
EP2670141A4 (en) VIDEO CODING DEVICE, VIDEO ENCODING DEVICE, VIDEO CODING METHOD, VIDEO ENCODING METHOD AND PROGRAM THEREFOR