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 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
-
- 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
- G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
-
- 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
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 (no) | 2018-07-21 |
Family
ID=51492966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO15179255A NO2993357T3 (no) | 2013-09-12 | 2015-07-31 |
Country Status (23)
| Country | Link |
|---|---|
| US (6) | US9761231B2 (no) |
| EP (4) | EP4339944A2 (no) |
| JP (1) | JP6219527B2 (no) |
| KR (1) | KR101777626B1 (no) |
| CN (7) | CN110189759B (no) |
| AR (2) | AR097627A1 (no) |
| AU (1) | AU2014320540B2 (no) |
| BR (1) | BR112016004674B1 (no) |
| CA (1) | CA2920963C (no) |
| DK (1) | DK3044785T3 (no) |
| ES (1) | ES2657316T3 (no) |
| HK (3) | HK1217565A1 (no) |
| HU (1) | HUE035582T2 (no) |
| IL (1) | IL243959A (no) |
| MX (1) | MX354658B (no) |
| MY (1) | MY179475A (no) |
| NO (1) | NO2993357T3 (no) |
| PL (1) | PL3044785T3 (no) |
| RU (1) | RU2653285C2 (no) |
| SG (2) | SG10201807851YA (no) |
| TW (5) | TW202322101A (no) |
| UA (1) | UA115928C2 (no) |
| WO (1) | WO2015036351A1 (no) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117037811A (zh) | 2013-09-12 | 2023-11-10 | 杜比国际公司 | 多声道音频内容的编码 |
| 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 |
| KR20180056662A (ko) | 2015-09-25 | 2018-05-29 | 보이세지 코포레이션 | 2차 채널을 인코딩하기 위하여 1차 채널의 코딩 파라메타들을 이용하여 스테레오 사운드 신호를 인코딩하는 방법 및 시스템 |
| 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 |
| SG11202012936VA (en) * | 2018-07-04 | 2021-01-28 | Fraunhofer Ges Forschung | Multisignal audio coding using signal whitening as preprocessing |
| 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 |
Family Cites Families (48)
| 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 |
| RU2363116C2 (ru) * | 2002-07-12 | 2009-07-27 | Конинклейке Филипс Электроникс Н.В. | Аудиокодирование |
| US7502743B2 (en) | 2002-09-04 | 2009-03-10 | Microsoft Corporation | Multi-channel audio encoding and decoding with multi-channel transform selection |
| 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 |
| KR20070001139A (ko) * | 2004-02-17 | 2007-01-03 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 오디오 분배 시스템, 오디오 인코더, 오디오 디코더 및이들의 동작 방법들 |
| SE0402652D0 (sv) * | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Methods for improved performance of prediction based multi- channel reconstruction |
| SE0402650D0 (sv) * | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Improved parametric stereo compatible coding of spatial audio |
| 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 |
| US8626503B2 (en) * | 2005-07-14 | 2014-01-07 | Erik Gosuinus Petrus Schuijers | Audio encoding and decoding |
| JP5097702B2 (ja) * | 2005-07-14 | 2012-12-12 | 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 | オーディオエンコード及びデコード |
| EP1905006B1 (en) * | 2005-07-19 | 2013-09-04 | Koninklijke Philips Electronics N.V. | Generation of multi-channel audio signals |
| US7761303B2 (en) * | 2005-08-30 | 2010-07-20 | Lg Electronics Inc. | Slot position coding of TTT syntax of spatial audio coding application |
| 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 |
| US9009057B2 (en) * | 2006-02-21 | 2015-04-14 | Koninklijke Philips N.V. | Audio encoding and decoding to generate binaural virtual spatial signals |
| 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 |
| US8687829B2 (en) * | 2006-10-16 | 2014-04-01 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for multi-channel parameter transformation |
| ES2378734T3 (es) * | 2006-10-16 | 2012-04-17 | Dolby International Ab | Codificación mejorada y representación de parámetros de codificación de objetos de mezcla descendente multicanal |
| DE102007017254B4 (de) | 2006-11-16 | 2009-06-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zum Kodieren und Dekodieren |
| EP2122613B1 (en) | 2006-12-07 | 2019-01-30 | 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 |
| WO2009049895A1 (en) | 2007-10-17 | 2009-04-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio coding using downmix |
| 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 |
| CN102077276B (zh) * | 2008-06-26 | 2014-04-09 | 法国电信公司 | 多声道音频信号的空间合成 |
| 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 |
| ES2426677T3 (es) | 2009-06-24 | 2013-10-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Descodificador de señal de audio, procedimiento para descodificar una señal de audio y programa de ordenador que utiliza etapas de procesamiento de objetos de audio en cascada |
| 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 |
| US9584235B2 (en) | 2009-12-16 | 2017-02-28 | Nokia Technologies Oy | Multi-channel audio processing |
| WO2011107951A1 (en) * | 2010-03-02 | 2011-09-09 | Nokia Corporation | Method and apparatus for upmixing a two-channel audio signal |
| EP4254951A3 (en) * | 2010-04-13 | 2023-11-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio decoding method for processing stereo audio signals using a variable prediction direction |
| 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 |
| ES2623291T3 (es) * | 2011-02-14 | 2017-07-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Codificación de una porción de una señal de audio utilizando una detección de transitorios y un resultado de calidad |
| CN107342091B (zh) * | 2011-03-18 | 2021-06-15 | 弗劳恩霍夫应用研究促进协会 | 计算机可读介质 |
| 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 |
-
2014
- 2014-08-15 TW TW111129105A patent/TW202322101A/zh unknown
- 2014-08-15 TW TW107118781A patent/TWI671734B/zh active
- 2014-08-15 TW TW109141399A patent/TWI774136B/zh active
- 2014-08-15 TW TW108121329A patent/TWI713018B/zh active
- 2014-08-15 TW TW103128103A patent/TWI634547B/zh active
- 2014-09-08 EP EP23212276.2A patent/EP4339944A2/en active Pending
- 2014-09-08 AU AU2014320540A patent/AU2014320540B2/en active Active
- 2014-09-08 DK DK14761364.0T patent/DK3044785T3/en active
- 2014-09-08 RU RU2016113712A patent/RU2653285C2/ru active
- 2014-09-08 ES ES14761364.0T patent/ES2657316T3/es active Active
- 2014-09-08 EP EP14761364.0A patent/EP3044785B1/en active Active
- 2014-09-08 BR BR112016004674-9A patent/BR112016004674B1/pt active IP Right Grant
- 2014-09-08 EP EP17200485.5A patent/EP3330963B1/en active Active
- 2014-09-08 UA UAA201603810A patent/UA115928C2/uk unknown
- 2014-09-08 SG SG10201807851YA patent/SG10201807851YA/en unknown
- 2014-09-08 CN CN201910513493.1A patent/CN110189759B/zh active Active
- 2014-09-08 CN CN201910513484.2A patent/CN110189758B/zh active Active
- 2014-09-08 CA CA2920963A patent/CA2920963C/en active Active
- 2014-09-08 US US14/916,415 patent/US9761231B2/en active Active
- 2014-09-08 CN CN202311575471.0A patent/CN117612541A/zh active Pending
- 2014-09-08 CN CN201480050053.2A patent/CN105531760B/zh active Active
- 2014-09-08 MY MYPI2016700611A patent/MY179475A/en unknown
- 2014-09-08 WO PCT/EP2014/069043 patent/WO2015036351A1/en active Application Filing
- 2014-09-08 HU HUE14761364A patent/HUE035582T2/en unknown
- 2014-09-08 CN CN202311494321.7A patent/CN117558282A/zh active Pending
- 2014-09-08 MX MX2016002885A patent/MX354658B/es active IP Right Grant
- 2014-09-08 CN CN202311577858.XA patent/CN117636886A/zh active Pending
- 2014-09-08 JP JP2016541902A patent/JP6219527B2/ja active Active
- 2014-09-08 PL PL14761364T patent/PL3044785T3/pl unknown
- 2014-09-08 KR KR1020167006428A patent/KR101777626B1/ko active IP Right Grant
- 2014-09-08 CN CN201910513492.7A patent/CN110176240B/zh active Active
- 2014-09-08 EP EP21205201.3A patent/EP3989221B1/en active Active
- 2014-09-08 SG SG11201600827VA patent/SG11201600827VA/en unknown
- 2014-09-11 AR ARP140103388A patent/AR097627A1/es active IP Right Grant
-
2015
- 2015-07-31 NO NO15179255A patent/NO2993357T3/no unknown
-
2016
- 2016-02-04 IL IL243959A patent/IL243959A/en active IP Right Grant
- 2016-05-16 HK HK16105588.9A patent/HK1217565A1/zh unknown
- 2016-07-28 HK HK16109041.2A patent/HK1221063A1/zh unknown
-
2017
- 2017-07-11 US US15/647,076 patent/US10083701B2/en active Active
-
2018
- 2018-06-26 HK HK18108210.7A patent/HK1248911A1/zh unknown
- 2018-08-28 US US16/115,354 patent/US10497377B2/en active Active
-
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
-
2022
- 2022-06-30 US US17/854,947 patent/US11749288B2/en active Active
-
2023
- 2023-09-01 US US18/459,907 patent/US20240062765A1/en active Pending