NO2993357T3 - - Google Patents
Info
- Publication number
- NO2993357T3 NO2993357T3 NO15179255A NO15179255A NO2993357T3 NO 2993357 T3 NO2993357 T3 NO 2993357T3 NO 15179255 A NO15179255 A NO 15179255A NO 15179255 A NO15179255 A NO 15179255A NO 2993357 T3 NO2993357 T3 NO 2993357T3
- Authority
- NO
- Norway
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
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- 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
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- 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
- H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
-
- 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
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)
- Mathematical Physics (AREA)
- Stereophonic System (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Quality & Reliability (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361877189P | 2013-09-12 | 2013-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO2993357T3 true NO2993357T3 (https=) | 2018-07-21 |
Family
ID=51492966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO15179255A NO2993357T3 (https=) | 2013-09-12 | 2015-07-31 |
Country Status (22)
| Country | Link |
|---|---|
| US (7) | US9761231B2 (https=) |
| EP (4) | EP3044785B1 (https=) |
| JP (1) | JP6219527B2 (https=) |
| KR (1) | KR101777626B1 (https=) |
| CN (7) | CN117558282A (https=) |
| AR (2) | AR097627A1 (https=) |
| AU (1) | AU2014320540B2 (https=) |
| BR (1) | BR112016004674B1 (https=) |
| CA (1) | CA2920963C (https=) |
| DK (1) | DK3044785T3 (https=) |
| ES (1) | ES2657316T3 (https=) |
| HU (1) | HUE035582T2 (https=) |
| IL (1) | IL243959A (https=) |
| MX (1) | MX354658B (https=) |
| MY (1) | MY179475A (https=) |
| NO (1) | NO2993357T3 (https=) |
| PL (1) | PL3044785T3 (https=) |
| RU (1) | RU2653285C2 (https=) |
| SG (2) | SG11201600827VA (https=) |
| TW (5) | TWI774136B (https=) |
| UA (1) | UA115928C2 (https=) |
| WO (1) | WO2015036351A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3293734B1 (en) | 2013-09-12 | 2019-05-15 | Dolby International AB | Decoding of multichannel audio content |
| EP3067885A1 (en) | 2015-03-09 | 2016-09-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for encoding or decoding a multi-channel signal |
| US12125492B2 (en) | 2015-09-25 | 2024-10-22 | Voiceage Coproration | Method and system for decoding left and right channels of a stereo sound signal |
| US10319385B2 (en) * | 2015-09-25 | 2019-06-11 | Voiceage Corporation | Method and system for encoding left and right channels of a stereo sound signal selecting between two and four sub-frames models depending on the bit budget |
| EP3208800A1 (en) * | 2016-02-17 | 2017-08-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for stereo filing in multichannel coding |
| WO2017207465A1 (en) * | 2016-06-01 | 2017-12-07 | Dolby International Ab | A method converting multichannel audio content into object-based audio content and a method for processing audio content having a spatial position |
| CN106710600B (zh) * | 2016-12-16 | 2020-02-04 | 广州广晟数码技术有限公司 | 多声道音频信号的去相关编码方法和装置 |
| TWI634549B (zh) * | 2017-08-24 | 2018-09-01 | 瑞昱半導體股份有限公司 | 音訊強化裝置及方法 |
| ES3059239T3 (en) | 2018-07-04 | 2026-03-19 | Fraunhofer Ges Forschung | Multisignal encoder, multisignal decoder, and related methods using signal whitening or signal post processing |
| US11172477B2 (en) * | 2018-11-02 | 2021-11-09 | Qualcomm Incorproated | Multi-transport block scheduling |
| 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 |
| CN114023338B (zh) * | 2020-07-17 | 2025-06-03 | 华为技术有限公司 | 多声道音频信号的编码方法和装置 |
| CN113948095B (zh) | 2020-07-17 | 2025-02-25 | 华为技术有限公司 | 多声道音频信号的编解码方法和装置 |
Family Cites Families (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19721487A1 (de) * | 1997-05-23 | 1998-11-26 | Thomson Brandt Gmbh | Verfahren und Vorrichtung zur Fehlerverschleierung bei Mehrkanaltonsignalen |
| SE519552C2 (sv) | 1998-09-30 | 2003-03-11 | Ericsson Telefon Ab L M | Flerkanalig signalkodning och -avkodning |
| SE0001926D0 (sv) | 2000-05-23 | 2000-05-23 | Lars Liljeryd | Improved spectral translation/folding in the subband domain |
| SE0202159D0 (sv) | 2001-07-10 | 2002-07-09 | Coding Technologies Sweden Ab | Efficientand scalable parametric stereo coding for low bitrate applications |
| BR0305434A (pt) * | 2002-07-12 | 2004-09-28 | Koninkl Philips Electronics Nv | Métodos e arranjos para codificar e para decodificar um sinal de áudio multicanal, aparelhos para fornecer um sinal de áudio codificado e um sinal de áudio decodificado, sinal de áudio multicanal codificado, e, meio de armazenagem |
| US7502743B2 (en) | 2002-09-04 | 2009-03-10 | Microsoft Corporation | Multi-channel audio encoding and decoding with multi-channel transform selection |
| US7787632B2 (en) * | 2003-03-04 | 2010-08-31 | Nokia Corporation | Support of a multichannel audio extension |
| US7447317B2 (en) * | 2003-10-02 | 2008-11-04 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V | Compatible multi-channel coding/decoding by weighting the downmix channel |
| JP2007528025A (ja) * | 2004-02-17 | 2007-10-04 | 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 | オーディオ配信システム、オーディオエンコーダ、オーディオデコーダ、及びそれらの動作方法 |
| SE0402650D0 (sv) * | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Improved parametric stereo compatible coding of spatial audio |
| SE0402652D0 (sv) * | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Methods for improved performance of prediction based multi- channel reconstruction |
| DE102005010057A1 (de) * | 2005-03-04 | 2006-09-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen eines codierten Stereo-Signals eines Audiostücks oder Audiodatenstroms |
| US7983922B2 (en) * | 2005-04-15 | 2011-07-19 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for generating multi-channel synthesizer control signal and apparatus and method for multi-channel synthesizing |
| WO2007007623A2 (en) | 2005-07-08 | 2007-01-18 | Matsushita Electric Industrial Co., Ltd. | Electronic component mounting apparatus, height detection method for electronic component, and optical-axis adjustment method for component height detection unit |
| CN102013256B (zh) * | 2005-07-14 | 2013-12-18 | 皇家飞利浦电子股份有限公司 | 用于生成多个输出音频通道的方法及设备 |
| US8626503B2 (en) * | 2005-07-14 | 2014-01-07 | Erik Gosuinus Petrus Schuijers | Audio encoding and decoding |
| US8160888B2 (en) * | 2005-07-19 | 2012-04-17 | Koninklijke Philips Electronics N.V | Generation of multi-channel audio signals |
| CA2620627C (en) * | 2005-08-30 | 2011-03-15 | Lg Electronics Inc. | Apparatus for encoding and decoding audio signal and method thereof |
| KR100888474B1 (ko) * | 2005-11-21 | 2009-03-12 | 삼성전자주식회사 | 멀티채널 오디오 신호의 부호화/복호화 장치 및 방법 |
| WO2007080211A1 (en) * | 2006-01-09 | 2007-07-19 | Nokia Corporation | Decoding of binaural audio signals |
| KR101218776B1 (ko) * | 2006-01-11 | 2013-01-18 | 삼성전자주식회사 | 다운믹스된 신호로부터 멀티채널 신호 생성방법 및 그 기록매체 |
| US7831434B2 (en) * | 2006-01-20 | 2010-11-09 | Microsoft Corporation | Complex-transform channel coding with extended-band frequency coding |
| CN101390443B (zh) * | 2006-02-21 | 2010-12-01 | 皇家飞利浦电子股份有限公司 | 音频编码和解码 |
| CN101411214B (zh) | 2006-03-28 | 2011-08-10 | 艾利森电话股份有限公司 | 用于多信道环绕声音的解码器的方法和装置 |
| US8027479B2 (en) * | 2006-06-02 | 2011-09-27 | Coding Technologies Ab | Binaural multi-channel decoder in the context of non-energy conserving upmix rules |
| KR100829560B1 (ko) * | 2006-08-09 | 2008-05-14 | 삼성전자주식회사 | 멀티채널 오디오 신호의 부호화/복호화 방법 및 장치,멀티채널이 다운믹스된 신호를 2 채널로 출력하는 복호화방법 및 장치 |
| JP5337941B2 (ja) * | 2006-10-16 | 2013-11-06 | フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ | マルチチャネル・パラメータ変換のための装置および方法 |
| KR101012259B1 (ko) | 2006-10-16 | 2011-02-08 | 돌비 스웨덴 에이비 | 멀티채널 다운믹스된 객체 코딩의 개선된 코딩 및 파라미터 표현 |
| DE102007017254B4 (de) | 2006-11-16 | 2009-06-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zum Kodieren und Dekodieren |
| WO2008069593A1 (en) | 2006-12-07 | 2008-06-12 | Lg Electronics Inc. | A method and an apparatus for processing an audio signal |
| CN101802907B (zh) | 2007-09-19 | 2013-11-13 | 爱立信电话股份有限公司 | 多信道音频的联合增强 |
| JP5883561B2 (ja) | 2007-10-17 | 2016-03-15 | フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ | アップミックスを使用した音声符号器 |
| KR101452722B1 (ko) * | 2008-02-19 | 2014-10-23 | 삼성전자주식회사 | 신호 부호화 및 복호화 방법 및 장치 |
| CN101582259B (zh) * | 2008-05-13 | 2012-05-09 | 华为技术有限公司 | 立体声信号编解码方法、装置及编解码系统 |
| JP5366104B2 (ja) * | 2008-06-26 | 2013-12-11 | オランジュ | マルチチャネル・オーディオ信号の空間合成 |
| US8965000B2 (en) | 2008-12-19 | 2015-02-24 | Dolby International Ab | Method and apparatus for applying reverb to a multi-channel audio signal using spatial cue parameters |
| AU2013206557B2 (en) * | 2009-03-17 | 2015-11-12 | 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 |
| WO2010149700A1 (en) | 2009-06-24 | 2010-12-29 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio signal decoder, method for decoding an audio signal and computer program using cascaded audio object processing stages |
| 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 |
| KR101710113B1 (ko) * | 2009-10-23 | 2017-02-27 | 삼성전자주식회사 | 위상 정보와 잔여 신호를 이용한 부호화／복호화 장치 및 방법 |
| CN102656627B (zh) | 2009-12-16 | 2014-04-30 | 诺基亚公司 | 多信道音频处理方法和装置 |
| WO2011107951A1 (en) * | 2010-03-02 | 2011-09-09 | Nokia Corporation | Method and apparatus for upmixing a two-channel audio signal |
| 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 |
| TWI516138B (zh) * | 2010-08-24 | 2016-01-01 | 杜比國際公司 | 從二聲道音頻訊號決定參數式立體聲參數之系統與方法及其電腦程式產品 |
| FR2966634A1 (fr) * | 2010-10-22 | 2012-04-27 | France Telecom | Codage/decodage parametrique stereo ameliore pour les canaux en opposition de phase |
| WO2012110448A1 (en) * | 2011-02-14 | 2012-08-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for coding a portion of an audio signal using a transient detection and a quality result |
| SG194199A1 (en) * | 2011-03-18 | 2013-12-30 | Fraunhofer Ges Forschung | Frame element positioning in frames of a bitstream representing audio content |
| KR101842257B1 (ko) * | 2011-09-14 | 2018-05-15 | 삼성전자주식회사 | 신호 처리 방법, 그에 따른 엔코딩 장치, 및 그에 따른 디코딩 장치 |
| US9537306B2 (en) | 2015-02-12 | 2017-01-03 | Taiwan Semiconductor Manufacturing Company Limited | ESD protection system utilizing gate-floating scheme and control circuit thereof |
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2014
- 2014-08-15 TW TW109141399A patent/TWI774136B/zh active
- 2014-08-15 TW TW108121329A patent/TWI713018B/zh active
- 2014-08-15 TW TW107118781A patent/TWI671734B/zh active
- 2014-08-15 TW TW111129105A patent/TWI847206B/zh active
- 2014-08-15 TW TW103128103A patent/TWI634547B/zh active
- 2014-09-08 MX MX2016002885A patent/MX354658B/es active IP Right Grant
- 2014-09-08 CN CN202311494321.7A patent/CN117558282A/zh active Pending
- 2014-09-08 DK DK14761364.0T patent/DK3044785T3/en active
- 2014-09-08 BR BR112016004674-9A patent/BR112016004674B1/pt active IP Right Grant
- 2014-09-08 RU RU2016113712A patent/RU2653285C2/ru active
- 2014-09-08 CN CN201910513492.7A patent/CN110176240B/zh active Active
- 2014-09-08 EP EP14761364.0A patent/EP3044785B1/en active Active
- 2014-09-08 CN CN202311577858.XA patent/CN117636886A/zh active Pending
- 2014-09-08 KR KR1020167006428A patent/KR101777626B1/ko active Active
- 2014-09-08 CN CN202311575471.0A patent/CN117612541A/zh active Pending
- 2014-09-08 WO PCT/EP2014/069043 patent/WO2015036351A1/en not_active Ceased
- 2014-09-08 PL PL14761364T patent/PL3044785T3/pl unknown
- 2014-09-08 EP EP23212276.2A patent/EP4339944A3/en active Pending
- 2014-09-08 US US14/916,415 patent/US9761231B2/en active Active
- 2014-09-08 CN CN201480050053.2A patent/CN105531760B/zh active Active
- 2014-09-08 JP JP2016541902A patent/JP6219527B2/ja active Active
- 2014-09-08 EP EP21205201.3A patent/EP3989221B1/en active Active
- 2014-09-08 SG SG11201600827VA patent/SG11201600827VA/en unknown
- 2014-09-08 MY MYPI2016700611A patent/MY179475A/en unknown
- 2014-09-08 CN CN201910513484.2A patent/CN110189758B/zh active Active
- 2014-09-08 AU AU2014320540A patent/AU2014320540B2/en active Active
- 2014-09-08 ES ES14761364.0T patent/ES2657316T3/es active Active
- 2014-09-08 SG SG10201807851YA patent/SG10201807851YA/en unknown
- 2014-09-08 EP EP17200485.5A patent/EP3330963B1/en active Active
- 2014-09-08 UA UAA201603810A patent/UA115928C2/uk unknown
- 2014-09-08 HU HUE14761364A patent/HUE035582T2/en unknown
- 2014-09-08 CA CA2920963A patent/CA2920963C/en active Active
- 2014-09-08 CN CN201910513493.1A patent/CN110189759B/zh active Active
- 2014-09-11 AR ARP140103388A patent/AR097627A1/es active IP Right Grant
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2015
- 2015-07-31 NO NO15179255A patent/NO2993357T3/no unknown
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2016
- 2016-02-04 IL IL243959A patent/IL243959A/en active IP Right Grant
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2017
- 2017-07-11 US US15/647,076 patent/US10083701B2/en active Active
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2018
- 2018-08-28 US US16/115,354 patent/US10497377B2/en active Active
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2019
- 2019-07-16 AR ARP190102007A patent/AR115788A2/es active IP Right Grant
- 2019-11-04 US US16/673,042 patent/US11380336B2/en active Active
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2022
- 2022-06-30 US US17/854,947 patent/US11749288B2/en active Active
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2023
- 2023-09-01 US US18/459,907 patent/US12190895B2/en active Active
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2025
- 2025-01-03 US US19/009,879 patent/US20250140269A1/en active Pending