BR122022015747A2 - - Google Patents
Info
- Publication number
- BR122022015747A2 BR122022015747A2 BR122022015747A BR122022015747A BR122022015747A2 BR 122022015747 A2 BR122022015747 A2 BR 122022015747A2 BR 122022015747 A BR122022015747 A BR 122022015747A BR 122022015747 A BR122022015747 A BR 122022015747A BR 122022015747 A2 BR122022015747 A2 BR 122022015747A2
- Authority
- BR
- Brazil
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
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- 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
- G10L19/0017—Lossless audio signal coding; Perfect reconstruction of coded audio signal by transmission of coding error
-
- 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
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
-
- 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
- G10L19/22—Mode decision, i.e. based on audio signal content versus external parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/007—Two-channel systems in which the audio signals are in digital form
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/03—Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/07—Synergistic effects of band splitting and sub-band processing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Mathematical Physics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Stereophonic System (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13177375.6 | 2013-07-22 | ||
EP13177375 | 2013-07-22 | ||
EP13189309.1 | 2013-10-18 | ||
EP13189309.1A EP2830053A1 (en) | 2013-07-22 | 2013-10-18 | Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal |
PCT/EP2014/065416 WO2015011020A1 (en) | 2013-07-22 | 2014-07-17 | Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal |
Publications (3)
Publication Number | Publication Date |
---|---|
BR122022015747A2 true BR122022015747A2 (US20080094685A1-20080424-C00004.png) | 2017-07-25 |
BR122022015747A8 BR122022015747A8 (pt) | 2022-11-29 |
BR122022015747B1 BR122022015747B1 (pt) | 2023-03-14 |
Family
ID=48808223
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR122022015729-7A BR122022015729B1 (pt) | 2013-07-22 | 2014-07-17 | Decodificador de áudio de múltiplos canais e método para fornecer pelo menos dois sinais de áudio de saída com base em uma representação codificada |
BR112016001248-8A BR112016001248B1 (pt) | 2013-07-22 | 2014-07-17 | Decodificador de áudio de múltiplos canais e método para fornecer pelo menos dois sinais de áudio de saída com base em uma representação codificada |
BR122022015747-5A BR122022015747B1 (pt) | 2013-07-22 | 2014-07-17 | Decodificador e codificador de áudio de múltiplos canais, método para fornecer pelo menos dois sinais de áudio de saída com base em uma representação codificada e método para fornecer uma representação codificada de um sinal de áudio de múltiplos canais |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR122022015729-7A BR122022015729B1 (pt) | 2013-07-22 | 2014-07-17 | Decodificador de áudio de múltiplos canais e método para fornecer pelo menos dois sinais de áudio de saída com base em uma representação codificada |
BR112016001248-8A BR112016001248B1 (pt) | 2013-07-22 | 2014-07-17 | Decodificador de áudio de múltiplos canais e método para fornecer pelo menos dois sinais de áudio de saída com base em uma representação codificada |
Country Status (19)
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2830052A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio decoder, audio encoder, method for providing at least four audio channel signals on the basis of an encoded representation, method for providing an encoded representation on the basis of at least four audio channel signals and computer program using a bandwidth extension |
EP2830053A1 (en) * | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal |
US9794716B2 (en) * | 2013-10-03 | 2017-10-17 | Dolby Laboratories Licensing Corporation | Adaptive diffuse signal generation in an upmixer |
CN111192592B (zh) * | 2013-10-21 | 2023-09-15 | 杜比国际公司 | 音频信号的参数化重构 |
US10225675B2 (en) | 2015-02-17 | 2019-03-05 | Electronics And Telecommunications Research Institute | Multichannel signal processing method, and multichannel signal processing apparatus for performing the method |
FR3045915A1 (fr) * | 2015-12-16 | 2017-06-23 | Orange | Traitement de reduction de canaux adaptatif pour le codage d'un signal audio multicanal |
ES2965741T3 (es) * | 2017-07-28 | 2024-04-16 | Fraunhofer Ges Forschung | Aparato para codificar o decodificar una señal multicanal codificada mediante una señal de relleno generada por un filtro de banda ancha |
CN117198302A (zh) * | 2017-08-10 | 2023-12-08 | 华为技术有限公司 | 时域立体声参数的编码方法和相关产品 |
US10580420B2 (en) * | 2017-10-05 | 2020-03-03 | Qualcomm Incorporated | Encoding or decoding of audio signals |
US10535357B2 (en) | 2017-10-05 | 2020-01-14 | Qualcomm Incorporated | Encoding or decoding of audio signals |
US10839814B2 (en) * | 2017-10-05 | 2020-11-17 | Qualcomm Incorporated | Encoding or decoding of audio signals |
CN110060696B (zh) * | 2018-01-19 | 2021-06-15 | 腾讯科技(深圳)有限公司 | 混音方法及装置、终端及可读存储介质 |
TWI809289B (zh) | 2018-01-26 | 2023-07-21 | 瑞典商都比國際公司 | 用於執行一音訊信號之高頻重建之方法、音訊處理單元及非暫時性電腦可讀媒體 |
US10586546B2 (en) | 2018-04-26 | 2020-03-10 | Qualcomm Incorporated | Inversely enumerated pyramid vector quantizers for efficient rate adaptation in audio coding |
US10573331B2 (en) * | 2018-05-01 | 2020-02-25 | Qualcomm Incorporated | Cooperative pyramid vector quantizers for scalable audio coding |
CN114708874A (zh) | 2018-05-31 | 2022-07-05 | 华为技术有限公司 | 立体声信号的编码方法和装置 |
CN110556116B (zh) * | 2018-05-31 | 2021-10-22 | 华为技术有限公司 | 计算下混信号和残差信号的方法和装置 |
CN110556118B (zh) * | 2018-05-31 | 2022-05-10 | 华为技术有限公司 | 立体声信号的编码方法和装置 |
MX2020014077A (es) * | 2018-07-04 | 2021-03-09 | Fraunhofer Ges Forschung | Codificador multise?al, decodificador multise?al, y metodos relacionados que utilizan blanqueado de se?al o post procesamiento de se?al. |
KR20200073878A (ko) | 2018-12-15 | 2020-06-24 | 한수영 | 자동 플라스틱 컵 분리기 |
WO2020126120A1 (en) * | 2018-12-20 | 2020-06-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for controlling multichannel audio frame loss concealment |
CN114270437A (zh) | 2019-06-14 | 2022-04-01 | 弗劳恩霍夫应用研究促进协会 | 参数编码与解码 |
CN110739000B (zh) * | 2019-10-14 | 2022-02-01 | 武汉大学 | 一种适应于个性化交互系统的音频对象编码方法 |
CN111081264B (zh) * | 2019-12-06 | 2022-03-29 | 北京明略软件系统有限公司 | 一种语音信号处理方法、装置、设备及存储介质 |
CN115280411A (zh) * | 2020-03-09 | 2022-11-01 | 日本电信电话株式会社 | 声音信号缩混方法、声音信号编码方法、声音信号缩混装置、声音信号编码装置、程序及记录介质 |
GB2595475A (en) * | 2020-05-27 | 2021-12-01 | Nokia Technologies Oy | Spatial audio representation and rendering |
AU2021357840B2 (en) * | 2020-10-09 | 2024-06-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method, or computer program for processing an encoded audio scene using a bandwidth extension |
Family Cites Families (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3330178B2 (ja) | 1993-02-26 | 2002-09-30 | 松下電器産業株式会社 | 音声符号化装置および音声復号化装置 |
US5488665A (en) * | 1993-11-23 | 1996-01-30 | At&T Corp. | Multi-channel perceptual audio compression system with encoding mode switching among matrixed channels |
US5970152A (en) | 1996-04-30 | 1999-10-19 | Srs Labs, Inc. | Audio enhancement system for use in a surround sound environment |
EP1604354A4 (en) * | 2003-03-15 | 2008-04-02 | Mindspeed Tech Inc | VOICE INDEX CONTROLS FOR CELP LANGUAGE CODING |
SE0301273D0 (sv) * | 2003-04-30 | 2003-04-30 | Coding Technologies Sweden Ab | Advanced processing based on a complex-exponential-modulated filterbank and adaptive time signalling methods |
DE602004004818T2 (de) * | 2003-10-30 | 2007-12-06 | Koninklijke Philips Electronics N.V. | Audiosignalcodierung oder -decodierung |
US7394903B2 (en) | 2004-01-20 | 2008-07-01 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Apparatus and method for constructing a multi-channel output signal or for generating a downmix signal |
US7392195B2 (en) | 2004-03-25 | 2008-06-24 | Dts, Inc. | Lossless multi-channel audio codec |
EP1735778A1 (en) * | 2004-04-05 | 2006-12-27 | Koninklijke Philips Electronics N.V. | Stereo coding and decoding methods and apparatuses thereof |
SE0402649D0 (sv) | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Advanced methods of creating orthogonal signals |
SE0402652D0 (sv) * | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Methods for improved performance of prediction based multi- channel reconstruction |
MX2007005261A (es) * | 2004-11-04 | 2007-07-09 | Koninkl Philips Electronics Nv | Codificacion y descodificacion de un conjunto de senales. |
US7573912B2 (en) * | 2005-02-22 | 2009-08-11 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschunng E.V. | Near-transparent or transparent multi-channel encoder/decoder scheme |
JP4543973B2 (ja) * | 2005-03-08 | 2010-09-15 | 富士電機機器制御株式会社 | AS−i用スレーブの過負荷・短絡保護回路 |
KR101271069B1 (ko) * | 2005-03-30 | 2013-06-04 | 돌비 인터네셔널 에이비 | 다중채널 오디오 인코더 및 디코더와, 인코딩 및 디코딩 방법 |
KR100818268B1 (ko) | 2005-04-14 | 2008-04-02 | 삼성전자주식회사 | 오디오 데이터 부호화 및 복호화 장치와 방법 |
US7751572B2 (en) | 2005-04-15 | 2010-07-06 | Dolby International Ab | Adaptive residual audio coding |
US20070055510A1 (en) | 2005-07-19 | 2007-03-08 | Johannes Hilpert | Concept for bridging the gap between parametric multi-channel audio coding and matrixed-surround multi-channel coding |
KR100636249B1 (ko) * | 2005-09-28 | 2006-10-19 | 삼성전자주식회사 | 인핸스드 오디오 매트릭스 디코딩 방법 및 장치 |
US7974713B2 (en) * | 2005-10-12 | 2011-07-05 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Temporal and spatial shaping of multi-channel audio signals |
JP2007207328A (ja) | 2006-01-31 | 2007-08-16 | Toshiba Corp | 情報記憶媒体、プログラム、情報再生方法、情報再生装置、データ転送方法、及びデータ処理方法 |
US20080004883A1 (en) | 2006-06-30 | 2008-01-03 | Nokia Corporation | Scalable audio coding |
WO2008043858A1 (en) | 2006-10-13 | 2008-04-17 | Galaxy Studios Nv | A method and encoder for combining digital data sets, a decoding method and decoder for such combined digital data sets and a record carrier for storing such combined digital data set |
JP4871894B2 (ja) | 2007-03-02 | 2012-02-08 | パナソニック株式会社 | 符号化装置、復号装置、符号化方法および復号方法 |
CN101821799B (zh) | 2007-10-17 | 2012-11-07 | 弗劳恩霍夫应用研究促进协会 | 使用上混合的音频编码 |
WO2009054665A1 (en) | 2007-10-22 | 2009-04-30 | Electronics And Telecommunications Research Institute | Multi-object audio encoding and decoding method and apparatus thereof |
US8386271B2 (en) * | 2008-03-25 | 2013-02-26 | Microsoft Corporation | Lossless and near lossless scalable audio codec |
BRPI0908630B1 (pt) * | 2008-05-23 | 2020-09-15 | Koninklijke Philips N.V. | Aparelho de 'upmix' estéreo paramétrico, decodificador estéreo paramétrico, método para a geração de um sinal esquerdo e de um sinal direito a partir de um sinal de 'downmix' mono com base em parâmetros espaciais, dispositivo de execução de áudio, aparelho de 'downmix' estéreo paramétrico, codificador estéreo paramétrico, método para a geração de um sinal residual de previsão para um sinal de diferença a partir de um sinal esquerdo e de um sinal direito com base nos parâmetros espaciais, e, produto de programa de computador |
EP2144229A1 (en) | 2008-07-11 | 2010-01-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Efficient use of phase information in audio encoding and decoding |
EP2144231A1 (en) * | 2008-07-11 | 2010-01-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Low bitrate audio encoding/decoding scheme with common preprocessing |
CN103634733B (zh) | 2008-07-31 | 2016-05-25 | 弗劳恩霍夫应用研究促进协会 | 双耳信号的信号生成 |
MX2011011399A (es) * | 2008-10-17 | 2012-06-27 | Univ Friedrich Alexander Er | Aparato para suministrar uno o más parámetros ajustados para un suministro de una representación de señal de mezcla ascendente sobre la base de una representación de señal de mezcla descendete, decodificador de señal de audio, transcodificador de señal de audio, codificador de señal de audio, flujo de bits de audio, método y programa de computación que utiliza información paramétrica relacionada con el objeto. |
US8670575B2 (en) | 2008-12-05 | 2014-03-11 | Lg Electronics Inc. | Method and an apparatus for processing an audio signal |
EP2626855B1 (en) * | 2009-03-17 | 2014-09-10 | Dolby International AB | Advanced stereo coding based on a combination of adaptively selectable left/right or mid/side stereo coding and of parametric stereo coding |
SG177277A1 (en) | 2009-06-24 | 2012-02-28 | Fraunhofer Ges Forschung | Audio signal decoder, method for decoding an audio signal and computer program using cascaded audio object processing stages |
US9105264B2 (en) | 2009-07-31 | 2015-08-11 | Panasonic Intellectual Property Management Co., Ltd. | Coding apparatus and decoding apparatus |
KR101613975B1 (ko) | 2009-08-18 | 2016-05-02 | 삼성전자주식회사 | 멀티 채널 오디오 신호의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
TWI433137B (zh) * | 2009-09-10 | 2014-04-01 | Dolby Int Ab | 藉由使用參數立體聲改良調頻立體聲收音機之聲頻信號之設備與方法 |
MX2012004261A (es) * | 2009-10-16 | 2012-05-29 | Fraunhofer Ges Forschung | Aparato, metodo y programa de computadora para proveer uno o más parámetros ajustados para provisión de una representación de señal de mezcla ascendente sobre la base de una representación de señal de mezcla descendente y una informacion lateral paramétrica asociada con la representación de señal de mezcla descendente, usando un valor promedio. |
KR20110049068A (ko) * | 2009-11-04 | 2011-05-12 | 삼성전자주식회사 | 멀티 채널 오디오 신호의 부호화/복호화 장치 및 방법 |
WO2011073201A2 (en) | 2009-12-16 | 2011-06-23 | Dolby International Ab | Sbr bitstream parameter downmix |
EP2360681A1 (en) | 2010-01-15 | 2011-08-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for extracting a direct/ambience signal from a downmix signal and spatial parametric information |
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 |
BR122019026166B1 (pt) * | 2010-04-09 | 2021-01-05 | Dolby International Ab | sistema decodificador, aparelho e método para emitir um sinal de áudio estereofônico tendo um canal esquerdo e um canal direito e meio legível por computador não transitório |
EP3779979B1 (en) | 2010-04-13 | 2023-08-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio decoding method for processing stereo audio signals using a variable prediction direction |
RU2573774C2 (ru) | 2010-08-25 | 2016-01-27 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Устройство для декодирования сигнала, содержащего переходные процессы, используя блок объединения и микшер |
KR101697550B1 (ko) | 2010-09-16 | 2017-02-02 | 삼성전자주식회사 | 멀티채널 오디오 대역폭 확장 장치 및 방법 |
JP5533502B2 (ja) | 2010-09-28 | 2014-06-25 | 富士通株式会社 | 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用コンピュータプログラム |
GB2485979A (en) | 2010-11-26 | 2012-06-06 | Univ Surrey | Spatial audio coding |
CN102074242B (zh) * | 2010-12-27 | 2012-03-28 | 武汉大学 | 语音音频混合分级编码中核心层残差提取系统及方法 |
JP5582027B2 (ja) * | 2010-12-28 | 2014-09-03 | 富士通株式会社 | 符号器、符号化方法および符号化プログラム |
EP2477188A1 (en) | 2011-01-18 | 2012-07-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoding and decoding of slot positions of events in an audio signal frame |
AU2012230442B2 (en) | 2011-03-18 | 2016-02-25 | Dolby International Ab | Frame element length transmission in audio coding |
JP5737077B2 (ja) | 2011-08-30 | 2015-06-17 | 富士通株式会社 | 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用コンピュータプログラム |
JP5998467B2 (ja) | 2011-12-14 | 2016-09-28 | 富士通株式会社 | 復号装置、復号方法、及び復号プログラム |
US9288371B2 (en) | 2012-12-10 | 2016-03-15 | Qualcomm Incorporated | Image capture device in a networked environment |
EP2830052A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio decoder, audio encoder, method for providing at least four audio channel signals on the basis of an encoded representation, method for providing an encoded representation on the basis of at least four audio channel signals and computer program using a bandwidth extension |
EP2830053A1 (en) * | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal |
-
2013
- 2013-10-18 EP EP13189309.1A patent/EP2830053A1/en not_active Withdrawn
-
2014
- 2014-07-17 MX MX2016000513A patent/MX361809B/es active IP Right Grant
- 2014-07-17 ES ES18182535T patent/ES2798137T3/es active Active
- 2014-07-17 CA CA2918864A patent/CA2918864C/en active Active
- 2014-07-17 PT PT14739486T patent/PT3025331T/pt unknown
- 2014-07-17 PL PL14739486T patent/PL3025331T3/pl unknown
- 2014-07-17 EP EP19203059.1A patent/EP3660844A1/en active Pending
- 2014-07-17 CA CA2974271A patent/CA2974271C/en active Active
- 2014-07-17 ES ES14739486T patent/ES2701812T3/es active Active
- 2014-07-17 RU RU2016105647A patent/RU2676233C2/ru active
- 2014-07-17 EP EP18182535.7A patent/EP3425633B1/en active Active
- 2014-07-17 EP EP14739486.0A patent/EP3025331B1/en active Active
- 2014-07-17 AU AU2014295212A patent/AU2014295212B2/en active Active
- 2014-07-17 MY MYPI2016000097A patent/MY192214A/en unknown
- 2014-07-17 SG SG11201600403VA patent/SG11201600403VA/en unknown
- 2014-07-17 PT PT181825357T patent/PT3425633T/pt unknown
- 2014-07-17 KR KR1020177019086A patent/KR101893016B1/ko active IP Right Grant
- 2014-07-17 WO PCT/EP2014/065416 patent/WO2015011020A1/en active Application Filing
- 2014-07-17 BR BR122022015729-7A patent/BR122022015729B1/pt active IP Right Grant
- 2014-07-17 CN CN201480041263.5A patent/CN105556596B/zh active Active
- 2014-07-17 JP JP2016528444A patent/JP6253776B2/ja active Active
- 2014-07-17 CN CN201911127028.0A patent/CN110895944A/zh active Pending
- 2014-07-17 MY MYPI2019004886A patent/MY198121A/en unknown
- 2014-07-17 SG SG10201708209WA patent/SG10201708209WA/en unknown
- 2014-07-17 BR BR112016001248-8A patent/BR112016001248B1/pt active IP Right Grant
- 2014-07-17 PL PL18182535T patent/PL3425633T3/pl unknown
- 2014-07-17 KR KR1020167003911A patent/KR101803212B1/ko active IP Right Grant
- 2014-07-17 SG SG10201708211SA patent/SG10201708211SA/en unknown
- 2014-07-17 BR BR122022015747-5A patent/BR122022015747B1/pt active IP Right Grant
- 2014-07-18 TW TW103124815A patent/TWI566234B/zh active
- 2014-07-22 AR ARP140102717A patent/AR097013A1/es active IP Right Grant
-
2016
- 2016-01-14 MX MX2018009140A patent/MX2018009140A/es unknown
- 2016-01-14 MX MX2023001960A patent/MX2023001960A/es unknown
- 2016-01-22 US US15/004,571 patent/US10839812B2/en active Active
- 2016-02-17 ZA ZA2016/01081A patent/ZA201601081B/en unknown
- 2016-05-27 US US15/167,085 patent/US10354661B2/en active Active
-
2017
- 2017-08-17 AU AU2017216523A patent/AU2017216523B2/en active Active
- 2017-08-28 JP JP2017163479A patent/JP6585128B2/ja active Active
- 2017-10-16 US US15/784,332 patent/US10755720B2/en active Active
-
2019
- 2019-03-25 JP JP2019056076A patent/JP7156986B2/ja active Active
- 2019-04-26 AU AU2019202950A patent/AU2019202950B2/en active Active
-
2020
- 2020-08-25 US US17/001,722 patent/US20200388293A1/en active Pending
-
2021
- 2021-05-06 JP JP2021078691A patent/JP7269279B2/ja active Active
-
2023
- 2023-04-21 JP JP2023070283A patent/JP2023103271A/ja active Pending
Also Published As
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: G10L 19/008 , G10L 19/20 Ipc: G10L 19/20 (2006.01), G10L 19/008 (2006.01) |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/07/2014, OBSERVADAS AS CONDICOES LEGAIS |