PL3175451T3 - Kodowanie audio w dziedzinach częstotliwości i czasu z wykorzystaniem procesora krzyżowego do ciągłej inicjalizacji - Google Patents

Kodowanie audio w dziedzinach częstotliwości i czasu z wykorzystaniem procesora krzyżowego do ciągłej inicjalizacji

Info

Publication number
PL3175451T3
PL3175451T3 PL15741221T PL15741221T PL3175451T3 PL 3175451 T3 PL3175451 T3 PL 3175451T3 PL 15741221 T PL15741221 T PL 15741221T PL 15741221 T PL15741221 T PL 15741221T PL 3175451 T3 PL3175451 T3 PL 3175451T3
Authority
PL
Poland
Prior art keywords
frequency
audio coding
time domains
cross processor
continuous initialization
Prior art date
Application number
PL15741221T
Other languages
English (en)
Inventor
Sascha Disch
Martin Dietz
Markus Multrus
Guillaume Fuchs
Emmanuel Ravelli
Matthias Neusinger
Markus Schnell
Benjamin Schubert
Bernhard Grill
Original Assignee
Fraunhofer Ges Forschung
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 Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of PL3175451T3 publication Critical patent/PL3175451T3/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
    • G10L19/0204—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 subband decomposition
    • G10L19/0208—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
    • G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
    • 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
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • 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
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
    • 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
    • G10L19/028—Noise substitution, i.e. substituting non-tonal spectral components by noisy source
    • 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
    • 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
    • G10L19/083—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being an excitation gain
    • 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
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL15741221T 2014-07-28 2015-07-24 Kodowanie audio w dziedzinach częstotliwości i czasu z wykorzystaniem procesora krzyżowego do ciągłej inicjalizacji PL3175451T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14178819.0A EP2980795A1 (en) 2014-07-28 2014-07-28 Audio encoding and decoding using a frequency domain processor, a time domain processor and a cross processor for initialization of the time domain processor
PCT/EP2015/067005 WO2016016124A1 (en) 2014-07-28 2015-07-24 Audio encoder and decoder using a frequency domain processor, a time domain processor, and a cross processor for continuous initialization
EP15741221.4A EP3175451B1 (en) 2014-07-28 2015-07-24 Audio coding in the frequency and time domains using a cross processor for continuous initialization

Publications (1)

Publication Number Publication Date
PL3175451T3 true PL3175451T3 (pl) 2019-10-31

Family

ID=51224877

Family Applications (3)

Application Number Title Priority Date Filing Date
PL15741221T PL3175451T3 (pl) 2014-07-28 2015-07-24 Kodowanie audio w dziedzinach częstotliwości i czasu z wykorzystaniem procesora krzyżowego do ciągłej inicjalizacji
PL19165957T PL3522154T3 (pl) 2014-07-28 2015-07-24 Kodowanie i dekodowanie audio z wykorzystaniem procesora dziedziny częstotliwości, procesora dziedziny czasu i procesora krzyżowego do inicjalizacji procesora dziedziny czasu
PL21195573.7T PL3944236T3 (pl) 2014-07-28 2015-07-24 Enkodowanie i dekodowanie audio z wykorzystaniem procesora dziedziny częstotliwości, procesora dziedziny czasu i procesora krzyżowego do ciągłej inicjalizacji

Family Applications After (2)

Application Number Title Priority Date Filing Date
PL19165957T PL3522154T3 (pl) 2014-07-28 2015-07-24 Kodowanie i dekodowanie audio z wykorzystaniem procesora dziedziny częstotliwości, procesora dziedziny czasu i procesora krzyżowego do inicjalizacji procesora dziedziny czasu
PL21195573.7T PL3944236T3 (pl) 2014-07-28 2015-07-24 Enkodowanie i dekodowanie audio z wykorzystaniem procesora dziedziny częstotliwości, procesora dziedziny czasu i procesora krzyżowego do ciągłej inicjalizacji

Country Status (18)

Country Link
US (5) US10236007B2 (pl)
EP (4) EP2980795A1 (pl)
JP (4) JP6483805B2 (pl)
KR (1) KR102010260B1 (pl)
CN (2) CN106796800B (pl)
AR (1) AR101343A1 (pl)
AU (1) AU2015295606B2 (pl)
CA (1) CA2952150C (pl)
ES (3) ES2901758T3 (pl)
MX (1) MX360558B (pl)
MY (1) MY192540A (pl)
PL (3) PL3175451T3 (pl)
PT (2) PT3522154T (pl)
RU (1) RU2668397C2 (pl)
SG (1) SG11201700645VA (pl)
TR (1) TR201909548T4 (pl)
TW (1) TWI581251B (pl)
WO (1) WO2016016124A1 (pl)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2830064A1 (en) 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for decoding and encoding an audio signal using adaptive spectral tile selection
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
EP2980794A1 (en) 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder and decoder using a frequency domain processor and a time domain processor
WO2016142002A1 (en) 2015-03-09 2016-09-15 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Audio encoder, audio decoder, method for encoding an audio signal and method for decoding an encoded audio signal
EP3107096A1 (en) 2015-06-16 2016-12-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Downscaled decoding
EP3182411A1 (en) 2015-12-14 2017-06-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for processing an encoded audio signal
PL3503097T3 (pl) 2016-01-22 2024-03-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Urządzenie oraz sposób do enkodowania lub dekodowania sygnału wielokanałowego z wykorzystaniem ponownego próbkowania w dziedzinie widmowej
EP3288031A1 (en) 2016-08-23 2018-02-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for encoding an audio signal using a compensation value
CN107886960B (zh) * 2016-09-30 2020-12-01 华为技术有限公司 一种音频信号重建方法及装置
US10339947B2 (en) 2017-03-22 2019-07-02 Immersion Networks, Inc. System and method for processing audio data
EP3382702A1 (en) 2017-03-31 2018-10-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for determining a predetermined characteristic related to an artificial bandwidth limitation processing of an audio signal
CN110998722B (zh) 2017-07-03 2023-11-10 杜比国际公司 低复杂性密集瞬态事件检测和译码
BR112020001660A2 (pt) 2017-07-28 2021-03-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Aparelho e método para decodificar um sinal multicanal codificado, descorrelacionador de sinal de áudio, método para descorrelacionar um sinal de entrada de áudio
WO2019081070A1 (en) * 2017-10-27 2019-05-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. APPARATUS, METHOD, OR COMPUTER PROGRAM PRODUCT FOR GENERATING ENHANCED BANDWIDTH AUDIO SIGNAL USING NEURAL NETWORK PROCESSOR
US10332543B1 (en) * 2018-03-12 2019-06-25 Cypress Semiconductor Corporation Systems and methods for capturing noise for pattern recognition processing
CN109360585A (zh) * 2018-12-19 2019-02-19 晶晨半导体(上海)股份有限公司 一种语音激活检测方法
CN111383646B (zh) 2018-12-28 2020-12-08 广州市百果园信息技术有限公司 一种语音信号变换方法、装置、设备和存储介质
US11647241B2 (en) * 2019-02-19 2023-05-09 Sony Interactive Entertainment LLC Error de-emphasis in live streaming
US11380343B2 (en) 2019-09-12 2022-07-05 Immersion Networks, Inc. Systems and methods for processing high frequency audio signal
CN115039172B (zh) * 2020-02-03 2026-03-24 沃伊斯亚吉公司 多声道声音编解码器中立体声编解码模式之间的切换
CN111554312A (zh) * 2020-05-15 2020-08-18 西安万像电子科技有限公司 控制音频编码类型的方法、装置和系统
CN114299967B (zh) * 2020-09-22 2025-10-24 华为技术有限公司 音频编解码方法和装置
JP7790351B2 (ja) * 2020-11-09 2025-12-23 ソニーグループ株式会社 信号処理装置、信号処理方法およびプログラム
JP2024503186A (ja) 2020-12-02 2024-01-25 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 マルチチャネル・コーデックにおける空間ノイズ充填
CN115512711B (zh) * 2021-06-22 2025-07-01 腾讯科技（深圳）有限公司 语音编码、语音解码方法、装置、计算机设备和存储介质
CN115148217B (zh) * 2022-06-15 2024-07-09 腾讯科技（深圳）有限公司 音频处理方法、装置、电子设备、存储介质及程序产品

Family Cites Families (155)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3465697B2 (ja) 1993-05-31 2003-11-10 ソニー株式会社 信号記録媒体
US5717821A (en) 1993-05-31 1998-02-10 Sony Corporation Method, apparatus and recording medium for coding of separated tone and noise characteristic spectral components of an acoustic sibnal
IT1268195B1 (it) * 1994-12-23 1997-02-21 Sip Decodificatore per segnali audio appartenenti a sequenze audiovisive compresse e codificate.
US5956674A (en) * 1995-12-01 1999-09-21 Digital Theater Systems, Inc. Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
JP3364825B2 (ja) * 1996-05-29 2003-01-08 三菱電機株式会社 音声符号化装置および音声符号化復号化装置
US6134518A (en) * 1997-03-04 2000-10-17 International Business Machines Corporation Digital audio signal coding using a CELP coder and a transform coder
US6233550B1 (en) 1997-08-29 2001-05-15 The Regents Of The University Of California Method and apparatus for hybrid coding of speech at 4kbps
US6691084B2 (en) * 1998-12-21 2004-02-10 Qualcomm Incorporated Multiple mode variable rate speech coding
US6446041B1 (en) * 1999-10-27 2002-09-03 Microsoft Corporation Method and system for providing audio playback of a multi-source document
US6968564B1 (en) * 2000-04-06 2005-11-22 Nielsen Media Research, Inc. Multi-band spectral audio encoding
US6996198B2 (en) 2000-10-27 2006-02-07 At&T Corp. Nonuniform oversampled filter banks for audio signal processing
US6384773B1 (en) * 2000-12-15 2002-05-07 Harris Corporation Adaptive fragmentation and frequency translation of continuous spectrum waveform to make use of discontinuous unoccupied segments of communication bandwidth
DE10102155C2 (de) * 2001-01-18 2003-01-09 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Erzeugen eines skalierbaren Datenstroms und Verfahren und Vorrichtung zum Decodieren eines skalierbaren Datenstroms
FI110729B (fi) * 2001-04-11 2003-03-14 Nokia Corp Menetelmä pakatun audiosignaalin purkamiseksi
US6988066B2 (en) 2001-10-04 2006-01-17 At&T Corp. Method of bandwidth extension for narrow-band speech
US7447631B2 (en) 2002-06-17 2008-11-04 Dolby Laboratories Licensing Corporation Audio coding system using spectral hole filling
JP3876781B2 (ja) 2002-07-16 2007-02-07 ソニー株式会社 受信装置および受信方法、記録媒体、並びにプログラム
KR100981691B1 (ko) * 2003-02-12 2010-09-14 코닌클리케 필립스 일렉트로닉스 엔.브이. 오디오 재생 장치, 방법, 컴퓨터 판독 가능한 기록 매체
KR100547113B1 (ko) 2003-02-15 2006-01-26 삼성전자주식회사 오디오 데이터 인코딩 장치 및 방법
US20050004793A1 (en) 2003-07-03 2005-01-06 Pasi Ojala Signal adaptation for higher band coding in a codec utilizing band split coding
ATE550760T1 (de) 2003-08-28 2012-04-15 Sony Corp Trellisdecodierung von lauflängenbegrenzten codes mit codetabelle variabler eingangslänge
JP4679049B2 (ja) * 2003-09-30 2011-04-27 パナソニック株式会社 スケーラブル復号化装置
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
KR100561869B1 (ko) 2004-03-10 2006-03-17 삼성전자주식회사 무손실 오디오 부호화/복호화 방법 및 장치
BRPI0418838A (pt) * 2004-05-17 2007-11-13 Nokia Corp método para suportar uma codificação de um sinal de áudio, módulo para suportar uma codificação de um sinal de áudio, dispositivo eletrÈnico, sistema de codificação de áudio, e, produto de programa de software
US7739120B2 (en) * 2004-05-17 2010-06-15 Nokia Corporation Selection of coding models for encoding an audio signal
US7596486B2 (en) * 2004-05-19 2009-09-29 Nokia Corporation Encoding an audio signal using different audio coder modes
US7710982B2 (en) * 2004-05-26 2010-05-04 Nippon Telegraph And Telephone Corporation Sound packet reproducing method, sound packet reproducing apparatus, sound packet reproducing program, and recording medium
KR100707186B1 (ko) 2005-03-24 2007-04-13 삼성전자주식회사 오디오 부호화 및 복호화 장치와 그 방법 및 기록 매체
US8364494B2 (en) * 2005-04-01 2013-01-29 Qualcomm Incorporated Systems, methods, and apparatus for split-band filtering and encoding of a wideband signal
US7548853B2 (en) * 2005-06-17 2009-06-16 Shmunk Dmitry V Scalable compressed audio bit stream and codec using a hierarchical filterbank and multichannel joint coding
CN101061638B (zh) 2005-07-07 2010-05-19 日本电信电话株式会社 信号编码器、信号解码器、信号编码方法、信号解码方法和信号编解码方法
WO2007096550A2 (fr) * 2006-02-22 2007-08-30 France Telecom Codage/decodage perfectionnes d'un signal audionumerique, en technique celp
FR2897977A1 (fr) * 2006-02-28 2007-08-31 France Telecom Procede de limitation de gain d'excitation adaptative dans un decodeur audio
DE102006022346B4 (de) * 2006-05-12 2008-02-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Informationssignalcodierung
JP2008033269A (ja) 2006-06-26 2008-02-14 Sony Corp デジタル信号処理装置、デジタル信号処理方法およびデジタル信号の再生装置
JP5205373B2 (ja) 2006-06-30 2013-06-05 フラウンホーファーゲゼルシャフト・ツア・フェルデルング・デア・アンゲバンテン・フォルシュング・エー・ファウ 動的可変ワーピング特性を有するオーディオエンコーダ、オーディオデコーダ及びオーディオプロセッサ
US7873511B2 (en) * 2006-06-30 2011-01-18 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Audio encoder, audio decoder and audio processor having a dynamically variable warping characteristic
EP1873754B1 (en) * 2006-06-30 2008-09-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder, audio decoder and audio processor having a dynamically variable warping characteristic
EP2122615B1 (en) 2006-10-20 2011-05-11 Dolby Sweden AB Apparatus and method for encoding an information signal
US8688437B2 (en) * 2006-12-26 2014-04-01 Huawei Technologies Co., Ltd. Packet loss concealment for speech coding
CN101025918B (zh) * 2007-01-19 2011-06-29 清华大学 一种语音/音乐双模编解码无缝切换方法
KR101261524B1 (ko) 2007-03-14 2013-05-06 삼성전자주식회사 노이즈를 포함하는 오디오 신호를 저비트율로부호화/복호화하는 방법 및 이를 위한 장치
KR101411900B1 (ko) 2007-05-08 2014-06-26 삼성전자주식회사 오디오 신호의 부호화 및 복호화 방법 및 장치
ES2663269T3 (es) * 2007-06-11 2018-04-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Codificador de audio para codificar una señal de audio que tiene una porción similar a un impulso y una porción estacionaria
EP2015293A1 (en) 2007-06-14 2009-01-14 Deutsche Thomson OHG Method and apparatus for encoding and decoding an audio signal using adaptively switched temporal resolution in the spectral domain
US20090048828A1 (en) * 2007-08-15 2009-02-19 University Of Washington Gap interpolation in acoustic signals using coherent demodulation
MX2010001394A (es) 2007-08-27 2010-03-10 Ericsson Telefon Ab L M Frecuencia de transicion adaptiva entre llenado de ruido y extension de anchura de banda.
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
CN101221766B (zh) * 2008-01-23 2011-01-05 清华大学 音频编码器切换的方法
WO2009114656A1 (en) * 2008-03-14 2009-09-17 Dolby Laboratories Licensing Corporation Multimode coding of speech-like and non-speech-like signals
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
BRPI0910528B1 (pt) * 2008-07-11 2020-09-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Instrumento e método para geração de sinal estendido de largura de banda
PL2311033T3 (pl) 2008-07-11 2012-05-31 Fraunhofer Ges Forschung Dostarczanie sygnału aktywującego dopasowanie czasowe i kodowanie sygnału audio z jego użyciem
EP2144171B1 (en) * 2008-07-11 2018-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder and decoder for encoding and decoding frames of a sampled audio signal
AU2013200680B2 (en) * 2008-07-11 2015-01-15 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Audio encoder and decoder for encoding and decoding audio samples
CA2871498C (en) * 2008-07-11 2017-10-17 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Audio encoder and decoder for encoding and decoding audio samples
RU2498419C2 (ru) * 2008-07-11 2013-11-10 Фраунхофер-Гезелльшафт цур Фёердерунг дер ангевандтен Устройство аудио кодирования и декодирования для кодирования фреймов, представленных в виде выборок звуковых сигналов
US8880410B2 (en) * 2008-07-11 2014-11-04 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for generating a bandwidth extended signal
EP2346029B1 (en) * 2008-07-11 2013-06-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder, method for encoding an audio signal and corresponding computer program
KR20100007738A (ko) * 2008-07-14 2010-01-22 한국전자통신연구원 음성/오디오 통합 신호의 부호화/복호화 장치
ES2592416T3 (es) 2008-07-17 2016-11-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Esquema de codificación/decodificación de audio que tiene una derivación conmutable
KR20130133917A (ko) * 2008-10-08 2013-12-09 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 다중 분해능 스위치드 오디오 부호화/복호화 방법
WO2010053287A2 (en) 2008-11-04 2010-05-14 Lg Electronics Inc. An apparatus for processing an audio signal and method thereof
PL4224475T3 (pl) * 2008-12-15 2024-03-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Dekoder powiększania szerokości pasma audio, powiązany sposób oraz program komputerowy
AU2010205583B2 (en) 2009-01-16 2013-02-07 Dolby International Ab Cross product enhanced harmonic transposition
KR101622950B1 (ko) 2009-01-28 2016-05-23 삼성전자주식회사 오디오 신호의 부호화 및 복호화 방법 및 그 장치
CA2966469C (en) * 2009-01-28 2020-05-05 Dolby International Ab Improved harmonic transposition
PL4120254T3 (pl) * 2009-01-28 2025-05-19 Dolby International Ab Ulepszona transpozycja harmonicznych
US8457975B2 (en) 2009-01-28 2013-06-04 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Audio decoder, audio encoder, methods for decoding and encoding an audio signal and computer program
EP2214165A3 (en) * 2009-01-30 2010-09-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method and computer program for manipulating an audio signal comprising a transient event
TWI597939B (zh) 2009-02-18 2017-09-01 杜比國際公司 具相位偏移之複數值合成濾波器組
JP4977157B2 (ja) * 2009-03-06 2012-07-18 株式会社エヌ・ティ・ティ・ドコモ 音信号符号化方法、音信号復号方法、符号化装置、復号装置、音信号処理システム、音信号符号化プログラム、及び、音信号復号プログラム
ATE526662T1 (de) * 2009-03-26 2011-10-15 Fraunhofer Ges Forschung Vorrichtung und verfahren zur änderung eines audiosignals
RU2452044C1 (ru) * 2009-04-02 2012-05-27 Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. Устройство, способ и носитель с программным кодом для генерирования представления сигнала с расширенным диапазоном частот на основе представления входного сигнала с использованием сочетания гармонического расширения диапазона частот и негармонического расширения диапазона частот
EP2237266A1 (en) * 2009-04-03 2010-10-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for determining a plurality of local center of gravity frequencies of a spectrum of an audio signal
US8391212B2 (en) * 2009-05-05 2013-03-05 Huawei Technologies Co., Ltd. System and method for frequency domain audio post-processing based on perceptual masking
US8228046B2 (en) * 2009-06-16 2012-07-24 American Power Conversion Corporation Apparatus and method for operating an uninterruptible power supply
KR20100136890A (ko) 2009-06-19 2010-12-29 삼성전자주식회사 컨텍스트 기반의 산술 부호화 장치 및 방법과 산술 복호화 장치 및 방법
PL2273493T3 (pl) 2009-06-29 2013-07-31 Fraunhofer Ges Forschung Kodowanie i dekodowanie z rozszerzaniem szerokości pasma
JP5547810B2 (ja) 2009-07-27 2014-07-16 インダストリー−アカデミック コーペレイション ファウンデイション， ヨンセイ ユニバーシティ オーディオ信号を処理する方法及び装置
GB2473267A (en) 2009-09-07 2011-03-09 Nokia Corp Processing audio signals to reduce noise
GB2473266A (en) 2009-09-07 2011-03-09 Nokia Corp An improved filter bank
MX2012003785A (es) * 2009-09-29 2012-05-22 Fraunhofer Ges Forschung Decodificador de señal de audio, codificador de señal de audio, metodo para proveer una representacion de señal de mezcla ascendente, metodo para proveer una representacion de señal de mezcla descendente, programa de computadora y cadena de bits usando un valor de parametro de correlacion-inter-objeto-comun.
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
KR101137652B1 (ko) * 2009-10-14 2012-04-23 광운대학교 산학협력단 천이 구간에 기초하여 윈도우의 오버랩 영역을 조절하는 통합 음성/오디오 부호화/복호화 장치 및 방법
ES2884133T3 (es) * 2009-10-15 2021-12-10 Voiceage Corp Conformación simultánea de ruido en el dominio del tiempo y el dominio de la frecuencia para transformaciones TDAC
CA2778240C (en) * 2009-10-20 2016-09-06 Fraunhofer Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Multi-mode audio codec and celp coding adapted therefore
TWI430263B (zh) * 2009-10-20 2014-03-11 弗勞恩霍夫爾協會 音訊信號編碼器、音訊信號解碼器、使用混疊抵消來將音訊信號編碼或解碼之方法
US8484020B2 (en) 2009-10-23 2013-07-09 Qualcomm Incorporated Determining an upperband signal from a narrowband signal
US9613630B2 (en) * 2009-11-12 2017-04-04 Lg Electronics Inc. Apparatus for processing a signal and method thereof for determining an LPC coding degree based on reduction of a value of LPC residual
US9048865B2 (en) * 2009-12-16 2015-06-02 Syntropy Systems, Llc Conversion of a discrete time quantized signal into a continuous time, continuously variable signal
US8428959B2 (en) * 2010-01-29 2013-04-23 Polycom, Inc. Audio packet loss concealment by transform interpolation
CN101800050B (zh) * 2010-02-03 2012-10-10 武汉大学 基于感知自适应比特分配的音频精细分级编码方法及系统
US8423355B2 (en) 2010-03-05 2013-04-16 Motorola Mobility Llc Encoder for audio signal including generic audio and speech frames
AU2011226212B2 (en) 2010-03-09 2014-03-27 Dolby International Ab Apparatus and method for processing an input audio signal using cascaded filterbanks
EP2375409A1 (en) 2010-04-09 2011-10-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder, audio decoder and related methods for processing multi-channel audio signals using complex prediction
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
US8886523B2 (en) 2010-04-14 2014-11-11 Huawei Technologies Co., Ltd. Audio decoding based on audio class with control code for post-processing modes
US8600737B2 (en) * 2010-06-01 2013-12-03 Qualcomm Incorporated Systems, methods, apparatus, and computer program products for wideband speech coding
WO2011156905A2 (en) 2010-06-17 2011-12-22 Voiceage Corporation Multi-rate algebraic vector quantization with supplemental coding of missing spectrum sub-bands
KR101972762B1 (ko) * 2010-07-02 2019-04-29 돌비 인터네셔널 에이비 선택적인 베이스 포스트 필터
ES2930103T3 (es) 2010-07-08 2022-12-05 Fraunhofer Ges Forschung Codificador que utiliza cancelación del efecto de solapamiento hacia delante
US8560330B2 (en) 2010-07-19 2013-10-15 Futurewei Technologies, Inc. Energy envelope perceptual correction for high band coding
EP3544009B1 (en) 2010-07-19 2020-05-27 Dolby International AB Processing of audio signals during high frequency reconstruction
US9047875B2 (en) 2010-07-19 2015-06-02 Futurewei Technologies, Inc. Spectrum flatness control for bandwidth extension
CN103119646B (zh) * 2010-07-20 2016-09-07 弗劳恩霍夫应用研究促进协会 音频编码器、音频解码器、编码音频信息的方法以及解码音频信息的方法
BE1019445A3 (fr) * 2010-08-11 2012-07-03 Reza Yves Procede d'extraction d'information audio.
JP5749462B2 (ja) 2010-08-13 2015-07-15 株式会社Ｎｔｔドコモ オーディオ復号装置、オーディオ復号方法、オーディオ復号プログラム、オーディオ符号化装置、オーディオ符号化方法、及び、オーディオ符号化プログラム
KR101826331B1 (ko) 2010-09-15 2018-03-22 삼성전자주식회사 고주파수 대역폭 확장을 위한 부호화/복호화 장치 및 방법
RU2562384C2 (ru) * 2010-10-06 2015-09-10 Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. Способ и устройство для обработки аудио сигнала и для обеспечения большей детализации во времени для комбинированного унифицированного кодека речи и аудио (usac)
WO2012048472A1 (en) 2010-10-15 2012-04-19 Huawei Technologies Co., Ltd. Signal analyzer, signal analyzing method, signal synthesizer, signal synthesizing method, windower, transformer and inverse transformer
US20130173275A1 (en) * 2010-10-18 2013-07-04 Panasonic Corporation Audio encoding device and audio decoding device
CN103262162B (zh) * 2010-12-09 2015-06-17 杜比国际公司 用于有理重采样器的心理声学滤波器设计
FR2969805A1 (fr) 2010-12-23 2012-06-29 France Telecom Codage bas retard alternant codage predictif et codage par transformee
EP3023985B1 (en) 2010-12-29 2017-07-05 Samsung Electronics Co., Ltd Methods for audio signal encoding and decoding
CA2827272C (en) * 2011-02-14 2016-09-06 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus and method for encoding and decoding an audio signal using an aligned look-ahead portion
MY167957A (en) * 2011-03-18 2018-10-08 Dolby Int Ab Frame Element Length Transmission in Audio Coding
TWI476761B (zh) * 2011-04-08 2015-03-11 Dolby Lab Licensing Corp 用以產生可由實施不同解碼協定之解碼器所解碼的統一位元流之音頻編碼方法及系統
US8891775B2 (en) * 2011-05-09 2014-11-18 Dolby International Ab Method and encoder for processing a digital stereo audio signal
JP2012242785A (ja) * 2011-05-24 2012-12-10 Sony Corp 信号処理装置、信号処理方法、およびプログラム
US8731949B2 (en) * 2011-06-30 2014-05-20 Zte Corporation Method and system for audio encoding and decoding and method for estimating noise level
US9037456B2 (en) * 2011-07-26 2015-05-19 Google Technology Holdings LLC Method and apparatus for audio coding and decoding
CN106847295B (zh) * 2011-09-09 2021-03-23 松下电器（美国）知识产权公司 编码装置和编码方法
EP3279895B1 (en) * 2011-11-02 2019-07-10 Telefonaktiebolaget LM Ericsson (publ) Audio encoding based on an efficient representation of auto-regressive coefficients
CA2855845A1 (en) * 2011-11-18 2013-05-23 Sirius Xm Radio Inc. Systems and methods for implementing cross-fading, interstitials and other effects downstream
US9043201B2 (en) * 2012-01-03 2015-05-26 Google Technology Holdings LLC Method and apparatus for processing audio frames to transition between different codecs
CN103428819A (zh) * 2012-05-24 2013-12-04 富士通株式会社 一种载波频点搜索方法和装置
GB201210373D0 (en) * 2012-06-12 2012-07-25 Meridian Audio Ltd Doubly compatible lossless audio sandwidth extension
CN104364843B (zh) 2012-06-14 2017-03-29 杜比国际公司 解码系统、重构方法和设备、编码系统、方法和设备及音频发布系统
US9236053B2 (en) * 2012-07-05 2016-01-12 Panasonic Intellectual Property Management Co., Ltd. Encoding and decoding system, decoding apparatus, encoding apparatus, encoding and decoding method
US9053699B2 (en) * 2012-07-10 2015-06-09 Google Technology Holdings LLC Apparatus and method for audio frame loss recovery
US9830920B2 (en) * 2012-08-19 2017-11-28 The Regents Of The University Of California Method and apparatus for polyphonic audio signal prediction in coding and networking systems
US9589570B2 (en) 2012-09-18 2017-03-07 Huawei Technologies Co., Ltd. Audio classification based on perceptual quality for low or medium bit rates
MX345160B (es) * 2013-01-29 2017-01-18 Fraunhofer Ges Forschung Llenado con ruido en la codificacion de audio por transformada perceptual.
AR094845A1 (es) * 2013-02-20 2015-09-02 Fraunhofer Ges Forschung Aparato y método para codificar o decodificar una señal de audio utilizando una superposición dependiente de la ubicación de un transitorio
TWI546799B (zh) * 2013-04-05 2016-08-21 杜比國際公司 音頻編碼器及解碼器
BR122020016403B1 (pt) 2013-06-11 2022-09-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V Aparelho de decodificação de sinal de áudio, aparelho de codificação de sinal de áudio, método de decodificação de sinal de áudio e método de codificação de sinal de áudio
EP2830064A1 (en) 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for decoding and encoding an audio signal using adaptive spectral tile selection
CN104517610B (zh) 2013-09-26 2018-03-06 华为技术有限公司 频带扩展的方法及装置
FR3011408A1 (fr) 2013-09-30 2015-04-03 Orange Re-echantillonnage d'un signal audio pour un codage/decodage a bas retard
PL3355306T3 (pl) 2013-10-31 2022-04-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Dekoder audio i sposób dostarczania zdekodowanej informacji audio z wykorzystaniem maskowania błędów modyfikując sygnał pobudzenia w dziedzinie czasu
FR3013496A1 (fr) * 2013-11-15 2015-05-22 Orange Transition d'un codage/decodage par transformee vers un codage/decodage predictif
GB2515593B (en) * 2013-12-23 2015-12-23 Imagination Tech Ltd Acoustic echo suppression
CN103905834B (zh) * 2014-03-13 2017-08-15 深圳创维－Rgb电子有限公司 音频数据编码格式转换的方法及装置
CN110808056B (zh) 2014-03-14 2023-10-17 瑞典爱立信有限公司 音频编码方法和装置
JP6035270B2 (ja) * 2014-03-24 2016-11-30 株式会社Ｎｔｔドコモ 音声復号装置、音声符号化装置、音声復号方法、音声符号化方法、音声復号プログラム、および音声符号化プログラム
US9626983B2 (en) 2014-06-26 2017-04-18 Qualcomm Incorporated Temporal gain adjustment based on high-band signal characteristic
FR3023036A1 (fr) 2014-06-27 2016-01-01 Orange Re-echantillonnage par interpolation d'un signal audio pour un codage / decodage a bas retard
US9794703B2 (en) * 2014-06-27 2017-10-17 Cochlear Limited Low-power active bone conduction devices
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
EP2980794A1 (en) 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder and decoder using a frequency domain processor and a time domain processor
FR3024582A1 (fr) 2014-07-29 2016-02-05 Orange Gestion de la perte de trame dans un contexte de transition fd/lpd
WO2020253941A1 (en) * 2019-06-17 2020-12-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder with a signal-dependent number and precision control, audio decoder, and related methods and computer programs
US12355388B2 (en) * 2020-07-10 2025-07-08 Nima Talebzadeh Radiant energy spectrum converter

Also Published As

Publication number Publication date
US11915712B2 (en) 2024-02-27
US20250124935A1 (en) 2025-04-17
CN106796800A (zh) 2017-05-31
AR101343A1 (es) 2016-12-14
WO2016016124A1 (en) 2016-02-04
US11410668B2 (en) 2022-08-09
TR201909548T4 (tr) 2019-07-22
EP3175451A1 (en) 2017-06-07
BR122023025649A2 (pt) 2024-03-05
RU2017106099A3 (pl) 2018-08-30
EP3944236A1 (en) 2022-01-26
CN112786063A (zh) 2021-05-11
BR112017001294A2 (pt) 2017-11-14
MY192540A (en) 2022-08-26
US10236007B2 (en) 2019-03-19
JP7135132B2 (ja) 2022-09-12
EP3175451B1 (en) 2019-05-01
JP2019109531A (ja) 2019-07-04
JP6483805B2 (ja) 2019-03-13
EP3522154A1 (en) 2019-08-07
CA2952150C (en) 2020-09-01
BR122023025709A2 (pt) 2024-03-05
RU2668397C2 (ru) 2018-09-28
AU2015295606B2 (en) 2017-10-12
US20220051681A1 (en) 2022-02-17
CN112786063B (zh) 2024-05-24
TWI581251B (zh) 2017-05-01
US20190267016A1 (en) 2019-08-29
ES2733846T3 (es) 2019-12-03
PL3944236T3 (pl) 2025-03-31
EP3522154B1 (en) 2021-10-20
BR122023025780A2 (pt) 2024-03-05
AU2015295606A1 (en) 2017-02-02
PT3522154T (pt) 2021-12-24
KR102010260B1 (ko) 2019-08-13
PL3522154T3 (pl) 2022-02-21
JP6838091B2 (ja) 2021-03-03
PT3175451T (pt) 2019-07-30
SG11201700645VA (en) 2017-02-27
TW201608560A (zh) 2016-03-01
MX2017001243A (es) 2017-07-07
JP7507207B2 (ja) 2024-06-27
CN106796800B (zh) 2021-01-26
JP2022172245A (ja) 2022-11-15
EP3944236C0 (en) 2024-10-02
US20230386485A1 (en) 2023-11-30
KR20170039699A (ko) 2017-04-11
MX360558B (es) 2018-11-07
US20170133023A1 (en) 2017-05-11
BR122023025751A2 (pt) 2024-03-05
JP2017528754A (ja) 2017-09-28
JP2021099497A (ja) 2021-07-01
ES2901758T3 (es) 2022-03-23
EP2980795A1 (en) 2016-02-03
CA2952150A1 (en) 2016-02-04
RU2017106099A (ru) 2018-08-30
ES2994302T3 (en) 2025-01-21
EP3944236B1 (en) 2024-10-02
BR122023025764A2 (pt) 2024-03-05

Similar Documents

Publication Publication Date Title
PT3175451T (pt) Codificação de áudio nos domínios de frequência e de tempo utilizando um processador cruzado para inicialização contínua
PL4239634T3 (pl) Kodowanie audio z wykorzystaniem procesora w dziedzinie częstotliwości i procesora w dziedzinie czasu
IL252216B (en) Difluoromethyl-aminopyridines and difluoromethyl-aminopyrimidines
SG10201500986TA (en) Catheter devices and related methods
GB201404470D0 (en) Therapeutic methods and materials
EP3192815A4 (en) High-recoverability resin particles and use thereof
GB201702407D0 (en) Inhalers and related methods
PT3582839T (pt) Inalador
HUP1400180A2 (hu) Lüktetõ hangfrekvenciás mezofluidikai reaktor
EP3107473A4 (en) Treatment devices and realtime indications
PT3582837T (pt) Inaladores
PL2937208T3 (pl) Deska z tworzywa sztucznego oraz sposób jej wytwarzania
IL248792B (en) hsp70 modulators and methods for their preparation and use
IL248291B (en) Beep and contactless electronic sound device
SG11201610047RA (en) Audio encoding method and relevant device
ZA201607558B (en) Audio coding method and related apparatus.
GB201423271D0 (en) The combination for acne cleansing and containment
SG10201505749YA (en) Urinal apparatus and urinal unit
GB2530246B (en) Cleaning Apparatus and Associated Methods
PL3229772T3 (pl) 6-arylo-9-glikozylopuryny i ich zastosowanie
GB201402629D0 (en) Improved mixer and associated methods
GB201405447D0 (en) Dispensing apparatus and methods