SG11201707343UA - Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal - Google Patents
Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signalInfo
- Publication number
- SG11201707343UA SG11201707343UA SG11201707343UA SG11201707343UA SG11201707343UA SG 11201707343U A SG11201707343U A SG 11201707343UA SG 11201707343U A SG11201707343U A SG 11201707343UA SG 11201707343U A SG11201707343U A SG 11201707343UA SG 11201707343U A SG11201707343U A SG 11201707343UA
- Authority
- SG
- Singapore
- Prior art keywords
- audio
- signal
- decoding
- encoding
- encoder
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 title 1
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
- G10L19/032—Quantisation or dequantisation of spectral components
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
- G10L19/13—Residual excited linear prediction [RELP]
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15158233 | 2015-03-09 | ||
EP15172594.2A EP3067886A1 (en) | 2015-03-09 | 2015-06-17 | Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal |
PCT/EP2016/054776 WO2016142337A1 (en) | 2015-03-09 | 2016-03-07 | Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201707343UA true SG11201707343UA (en) | 2017-10-30 |
Family
ID=52682621
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201707343UA SG11201707343UA (en) | 2015-03-09 | 2016-03-07 | Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal |
SG11201707335SA SG11201707335SA (en) | 2015-03-09 | 2016-03-07 | Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201707335SA SG11201707335SA (en) | 2015-03-09 | 2016-03-07 | Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal |
Country Status (19)
Country | Link |
---|---|
US (7) | US10388287B2 (pl) |
EP (9) | EP3067886A1 (pl) |
JP (6) | JP6643352B2 (pl) |
KR (2) | KR102075361B1 (pl) |
CN (6) | CN112614497A (pl) |
AR (6) | AR103880A1 (pl) |
AU (2) | AU2016231283C1 (pl) |
BR (4) | BR112017018439B1 (pl) |
CA (2) | CA2978814C (pl) |
ES (6) | ES2958535T3 (pl) |
FI (1) | FI3958257T3 (pl) |
MX (2) | MX366860B (pl) |
MY (2) | MY186689A (pl) |
PL (6) | PL3879528T3 (pl) |
PT (3) | PT3958257T (pl) |
RU (2) | RU2680195C1 (pl) |
SG (2) | SG11201707343UA (pl) |
TW (2) | TWI613643B (pl) |
WO (2) | WO2016142337A1 (pl) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3067886A1 (en) * | 2015-03-09 | 2016-09-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal |
PT3405951T (pt) | 2016-01-22 | 2020-02-05 | Fraunhofer Ges Forschung | Aparelhos e métodos para codificar ou descodificar um sinal de áudio multicanal utilizando sincronização de controlo de quadro |
CN107731238B (zh) * | 2016-08-10 | 2021-07-16 | 华为技术有限公司 | 多声道信号的编码方法和编码器 |
US10573326B2 (en) * | 2017-04-05 | 2020-02-25 | Qualcomm Incorporated | Inter-channel bandwidth extension |
US10224045B2 (en) | 2017-05-11 | 2019-03-05 | Qualcomm Incorporated | Stereo parameters for stereo decoding |
ES2881704T3 (es) | 2017-05-18 | 2021-11-30 | Fraunhofer Ges Forschung | Dispositivo de red de gestión |
US10431231B2 (en) * | 2017-06-29 | 2019-10-01 | Qualcomm Incorporated | High-band residual prediction with time-domain inter-channel bandwidth extension |
US10475457B2 (en) | 2017-07-03 | 2019-11-12 | Qualcomm Incorporated | Time-domain inter-channel prediction |
CN109389987B (zh) | 2017-08-10 | 2022-05-10 | 华为技术有限公司 | 音频编解码模式确定方法和相关产品 |
US10535357B2 (en) | 2017-10-05 | 2020-01-14 | Qualcomm Incorporated | Encoding or decoding of audio signals |
US10734001B2 (en) * | 2017-10-05 | 2020-08-04 | Qualcomm Incorporated | Encoding or decoding of audio signals |
EP3483882A1 (en) | 2017-11-10 | 2019-05-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Controlling bandwidth in encoders and/or decoders |
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 |
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 |
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 |
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 |
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 |
TWI812658B (zh) * | 2017-12-19 | 2023-08-21 | 瑞典商都比國際公司 | 用於統一語音及音訊之解碼及編碼去關聯濾波器之改良之方法、裝置及系統 |
CN111670473A (zh) * | 2017-12-19 | 2020-09-15 | 杜比国际公司 | 用于统一语音及音频解码基于qmf的谐波移调器改进的方法及设备 |
WO2019149845A1 (en) * | 2018-02-01 | 2019-08-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio scene encoder, audio scene decoder and related methods using hybrid encoder/decoder spatial analysis |
EP3550561A1 (en) * | 2018-04-06 | 2019-10-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Downmixer, audio encoder, method and computer program applying a phase value to a magnitude value |
EP3588495A1 (en) | 2018-06-22 | 2020-01-01 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Multichannel audio coding |
IL307898A (en) * | 2018-07-02 | 2023-12-01 | Dolby Laboratories Licensing Corp | Methods and devices for encoding and/or decoding embedded audio signals |
AU2019298307A1 (en) * | 2018-07-04 | 2021-02-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Multisignal audio coding using signal whitening as preprocessing |
WO2020094263A1 (en) | 2018-11-05 | 2020-05-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and audio signal processor, for providing a processed audio signal representation, audio decoder, audio encoder, methods and computer programs |
EP3719799A1 (en) * | 2019-04-04 | 2020-10-07 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | A multi-channel audio encoder, decoder, methods and computer program for switching between a parametric multi-channel operation and an individual channel operation |
WO2020216459A1 (en) * | 2019-04-23 | 2020-10-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method or computer program for generating an output downmix representation |
CN110267142B (zh) * | 2019-06-25 | 2021-06-22 | 维沃移动通信有限公司 | 一种移动终端及控制方法 |
FR3101741A1 (fr) * | 2019-10-02 | 2021-04-09 | Orange | Détermination de corrections à appliquer à un signal audio multicanal, codage et décodage associés |
US11032644B2 (en) * | 2019-10-10 | 2021-06-08 | Boomcloud 360, Inc. | Subband spatial and crosstalk processing using spectrally orthogonal audio components |
EP4100948A4 (en) * | 2020-02-03 | 2024-03-06 | Voiceage Corp | SWITCHING BETWEEN STEREO CODING MODES IN A MULTI-CHANNEL SOUND CODEC |
CN111654745B (zh) * | 2020-06-08 | 2022-10-14 | 海信视像科技股份有限公司 | 多声道的信号处理方法及显示设备 |
DE112021005027T5 (de) * | 2020-09-25 | 2023-08-10 | Apple Inc. | Nahtloses skalierbares decodieren von kanälen, objekten und hoa-audioinhalt |
TWI803999B (zh) * | 2020-10-09 | 2023-06-01 | 弗勞恩霍夫爾協會 | 使用頻寬擴展處理編碼音頻場景的裝置、方法或電腦程式 |
US20240127830A1 (en) * | 2021-02-16 | 2024-04-18 | Panasonic Intellectual Property Corporation Of America | Encoding device, decoding device, encoding method, and decoding method |
CN115881140A (zh) * | 2021-09-29 | 2023-03-31 | 华为技术有限公司 | 编解码方法、装置、设备、存储介质及计算机程序产品 |
TW202334938A (zh) * | 2021-12-20 | 2023-09-01 | 瑞典商都比國際公司 | 正交鏡像濾波器域中之沉浸式音訊及視訊服務空間重建濾波器庫 |
Family Cites Families (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1311059C (en) * | 1986-03-25 | 1992-12-01 | Bruce Allen Dautrich | Speaker-trained speech recognizer having the capability of detecting confusingly similar vocabulary words |
DE4307688A1 (de) | 1993-03-11 | 1994-09-15 | Daimler Benz Ag | Verfahren zur Geräuschreduktion für gestörte Sprachkanäle |
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 |
JP3593201B2 (ja) * | 1996-01-12 | 2004-11-24 | ユナイテッド・モジュール・コーポレーション | オーディオ復号装置 |
US5812971A (en) * | 1996-03-22 | 1998-09-22 | Lucent Technologies Inc. | Enhanced joint stereo coding method using temporal envelope shaping |
WO2001065544A1 (en) | 2000-02-29 | 2001-09-07 | Qualcomm Incorporated | Closed-loop multimode mixed-domain linear prediction speech coder |
SE519981C2 (sv) | 2000-09-15 | 2003-05-06 | Ericsson Telefon Ab L M | Kodning och avkodning av signaler från flera kanaler |
JP2007515672A (ja) * | 2003-12-04 | 2007-06-14 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | オーディオ信号符号化 |
KR101183857B1 (ko) * | 2004-06-21 | 2012-09-19 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 다중 채널 오디오 신호를 인코딩/디코딩하기 위한 방법 및 장치 |
US7391870B2 (en) | 2004-07-09 | 2008-06-24 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E V | Apparatus and method for generating a multi-channel output signal |
BRPI0515128A (pt) * | 2004-08-31 | 2008-07-08 | Matsushita Electric Ind Co Ltd | aparelho de geração de sinal estéreo e método de geração de sinal estéreo |
WO2006070751A1 (ja) * | 2004-12-27 | 2006-07-06 | Matsushita Electric Industrial Co., Ltd. | 音声符号化装置および音声符号化方法 |
CN101253557B (zh) * | 2005-08-31 | 2012-06-20 | 松下电器产业株式会社 | 立体声编码装置及立体声编码方法 |
WO2008035949A1 (en) * | 2006-09-22 | 2008-03-27 | Samsung Electronics Co., Ltd. | Method, medium, and system encoding and/or decoding audio signals by using bandwidth extension and stereo coding |
CN101067931B (zh) * | 2007-05-10 | 2011-04-20 | 芯晟(北京)科技有限公司 | 一种高效可配置的频域参数立体声及多声道编解码方法与系统 |
WO2009007639A1 (fr) | 2007-07-03 | 2009-01-15 | France Telecom | Quantification apres transformation lineaire combinant les signaux audio d'une scene sonore, codeur associe |
CN101373594A (zh) * | 2007-08-21 | 2009-02-25 | 华为技术有限公司 | 修正音频信号的方法及装置 |
KR101505831B1 (ko) * | 2007-10-30 | 2015-03-26 | 삼성전자주식회사 | 멀티 채널 신호의 부호화/복호화 방법 및 장치 |
EP2218068A4 (en) * | 2007-11-21 | 2010-11-24 | Lg Electronics Inc | METHOD AND APPARATUS FOR SIGNAL PROCESSING |
CA2708861C (en) | 2007-12-18 | 2016-06-21 | Lg Electronics Inc. | A method and an apparatus for processing an audio signal |
CN101933086B (zh) * | 2007-12-31 | 2013-06-19 | Lg电子株式会社 | 处理音频信号的方法和设备 |
ATE500588T1 (de) * | 2008-01-04 | 2011-03-15 | Dolby Sweden Ab | Audiokodierer und -dekodierer |
KR101452722B1 (ko) * | 2008-02-19 | 2014-10-23 | 삼성전자주식회사 | 신호 부호화 및 복호화 방법 및 장치 |
JP5333446B2 (ja) | 2008-04-25 | 2013-11-06 | 日本電気株式会社 | 無線通信装置 |
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 |
BR122021009252B1 (pt) | 2008-07-11 | 2022-03-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Codificador e decodificador de áudio para estruturas de codificação de sinais de áudio amostrados |
MY181247A (en) | 2008-07-11 | 2020-12-21 | Frauenhofer Ges Zur Forderung Der Angenwandten Forschung E V | Audio encoder and decoder for encoding and decoding audio samples |
KR101224560B1 (ko) * | 2008-07-11 | 2013-01-22 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 인코드된 오디오 신호를 디코딩하는 장치 및 방법 |
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 |
EP2346030B1 (en) | 2008-07-11 | 2014-10-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder, method for encoding an audio signal and computer program |
MX2011000375A (es) * | 2008-07-11 | 2011-05-19 | Fraunhofer Ges Forschung | Codificador y decodificador de audio para codificar y decodificar tramas de una señal de audio muestreada. |
JP5203077B2 (ja) | 2008-07-14 | 2013-06-05 | 株式会社エヌ・ティ・ティ・ドコモ | 音声符号化装置及び方法、音声復号化装置及び方法、並びに、音声帯域拡張装置及び方法 |
PL2146344T3 (pl) * | 2008-07-17 | 2017-01-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Sposób kodowania/dekodowania sygnału audio obejmujący przełączalne obejście |
BRPI0905069A2 (pt) | 2008-07-29 | 2015-06-30 | Panasonic Corp | Aparelho de codificação de áudio, aparelho de decodificação de áudio, aparelho de codificação e de descodificação de áudio e sistema de teleconferência |
EP2224433B1 (en) * | 2008-09-25 | 2020-05-27 | Lg Electronics Inc. | An apparatus for processing an audio signal and method thereof |
CA2739736C (en) * | 2008-10-08 | 2015-12-01 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Multi-resolution switched audio encoding/decoding scheme |
CN102177542B (zh) * | 2008-10-10 | 2013-01-09 | 艾利森电话股份有限公司 | 能量保留多通道音频编码 |
KR101367604B1 (ko) * | 2009-03-17 | 2014-02-26 | 돌비 인터네셔널 에이비 | 적응형으로 선택가능한 좌/우 또는 미드/사이드 스테레오 코딩과 파라메트릭 스테레오 코딩의 조합에 기초한 진보된 스테레오 코딩 |
GB2470059A (en) | 2009-05-08 | 2010-11-10 | Nokia Corp | Multi-channel audio processing using an inter-channel prediction model to form an inter-channel parameter |
RU2591661C2 (ru) * | 2009-10-08 | 2016-07-20 | Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. | Многорежимный декодировщик аудио сигнала, многорежимный кодировщик аудио сигналов, способы и компьютерные программы с использованием кодирования с линейным предсказанием на основе ограничения шума |
MY166169A (en) * | 2009-10-20 | 2018-06-07 | Fraunhofer Ges Forschung | Audio signal encoder,audio signal decoder,method for encoding or decoding an audio signal using an aliasing-cancellation |
BR122020024236B1 (pt) * | 2009-10-20 | 2021-09-14 | Fraunhofer - Gesellschaft Zur Förderung Der Angewandten Forschung E. V. | Codificador de sinal de áudio, decodificador de sinal de áudio, método para prover uma representação codificada de um conteúdo de áudio, método para prover uma representação decodificada de um conteúdo de áudio e programa de computador para uso em aplicações de baixo retardamento |
MX2012004593A (es) | 2009-10-20 | 2012-06-08 | Fraunhofer Ges Forschung | Codec multimodo de audio y codificacion de celp adaptada a este. |
KR101710113B1 (ko) * | 2009-10-23 | 2017-02-27 | 삼성전자주식회사 | 위상 정보와 잔여 신호를 이용한 부호화/복호화 장치 및 방법 |
WO2011059254A2 (en) * | 2009-11-12 | 2011-05-19 | Lg Electronics Inc. | An apparatus for processing a signal and method thereof |
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 |
US8831932B2 (en) | 2010-07-01 | 2014-09-09 | Polycom, Inc. | Scalable audio in a multi-point environment |
US8166830B2 (en) * | 2010-07-02 | 2012-05-01 | Dresser, Inc. | Meter devices and methods |
JP5499981B2 (ja) * | 2010-08-02 | 2014-05-21 | コニカミノルタ株式会社 | 画像処理装置 |
KR101748756B1 (ko) * | 2011-03-18 | 2017-06-19 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에.베. | 오디오 콘텐츠를 표현하는 비트스트림의 프레임들 내의 프레임 요소 배치 |
WO2013156814A1 (en) * | 2012-04-18 | 2013-10-24 | Nokia Corporation | Stereo audio signal encoder |
JP6126006B2 (ja) * | 2012-05-11 | 2017-05-10 | パナソニック株式会社 | 音信号ハイブリッドエンコーダ、音信号ハイブリッドデコーダ、音信号符号化方法、及び音信号復号方法 |
CN102779518B (zh) * | 2012-07-27 | 2014-08-06 | 深圳广晟信源技术有限公司 | 用于双核编码模式的编码方法和系统 |
TWI618050B (zh) * | 2013-02-14 | 2018-03-11 | 杜比實驗室特許公司 | 用於音訊處理系統中之訊號去相關的方法及設備 |
TWI546799B (zh) | 2013-04-05 | 2016-08-21 | 杜比國際公司 | 音頻編碼器及解碼器 |
EP2830051A3 (en) | 2013-07-22 | 2015-03-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals |
TWI579831B (zh) * | 2013-09-12 | 2017-04-21 | 杜比國際公司 | 用於參數量化的方法、用於量化的參數之解量化方法及其電腦可讀取的媒體、音頻編碼器、音頻解碼器及音頻系統 |
US20150159036A1 (en) | 2013-12-11 | 2015-06-11 | Momentive Performance Materials Inc. | Stable primer formulations and coatings with nano dispersion of modified metal oxides |
US9984699B2 (en) * | 2014-06-26 | 2018-05-29 | Qualcomm Incorporated | High-band signal coding using mismatched frequency ranges |
EP3067886A1 (en) | 2015-03-09 | 2016-09-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal |
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