PL3364669T3 - Urządzenie i sposób generowania sygnału wyjściowego audio zawierającego co najmniej dwa kanały wyjściowe - Google Patents
Urządzenie i sposób generowania sygnału wyjściowego audio zawierającego co najmniej dwa kanały wyjścioweInfo
- Publication number
- PL3364669T3 PL3364669T3 PL18163700T PL18163700T PL3364669T3 PL 3364669 T3 PL3364669 T3 PL 3364669T3 PL 18163700 T PL18163700 T PL 18163700T PL 18163700 T PL18163700 T PL 18163700T PL 3364669 T3 PL3364669 T3 PL 3364669T3
- Authority
- PL
- Poland
- Prior art keywords
- generating
- output signal
- audio output
- output channels
- channels
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/006—Systems employing more than two channels, e.g. quadraphonic in which a plurality of audio signals are transformed in a combination of audio signals and modulated signals, e.g. CD-4 systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161484962P | 2011-05-11 | 2011-05-11 | |
| EP11181828A EP2523473A1 (en) | 2011-05-11 | 2011-09-19 | Apparatus and method for generating an output signal employing a decomposer |
| EP12720155.6A EP2708042B1 (en) | 2011-05-11 | 2012-05-08 | Apparatus and method for generating an output signal employing a decomposer |
| PCT/EP2012/058433 WO2012152785A1 (en) | 2011-05-11 | 2012-05-08 | Apparatus and method for generating an output signal employing a decomposer |
| EP18163700.0A EP3364669B1 (en) | 2011-05-11 | 2012-05-08 | Apparatus and method for generating an audio output signal having at least two output channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3364669T3 true PL3364669T3 (pl) | 2022-01-10 |
Family
ID=44905402
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL18163700T PL3364669T3 (pl) | 2011-05-11 | 2012-05-08 | Urządzenie i sposób generowania sygnału wyjściowego audio zawierającego co najmniej dwa kanały wyjściowe |
| PL12720155T PL2708042T3 (pl) | 2011-05-11 | 2012-05-08 | Urządzenie i sposób generowania sygnału wyjściowego z wykorzystaniem modułu rozkładu |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL12720155T PL2708042T3 (pl) | 2011-05-11 | 2012-05-08 | Urządzenie i sposób generowania sygnału wyjściowego z wykorzystaniem modułu rozkładu |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US9729991B2 (pl) |
| EP (3) | EP2523473A1 (pl) |
| JP (2) | JP5934784B2 (pl) |
| KR (1) | KR101532505B1 (pl) |
| CN (2) | CN105578379B (pl) |
| AR (2) | AR086353A1 (pl) |
| BR (1) | BR112013028981B1 (pl) |
| CA (2) | CA2908180C (pl) |
| ES (2) | ES2895436T3 (pl) |
| MX (2) | MX338999B (pl) |
| PL (2) | PL3364669T3 (pl) |
| RU (2) | RU2569346C2 (pl) |
| TW (1) | TWI540913B (pl) |
| WO (1) | WO2012152785A1 (pl) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101032528B1 (ko) * | 2009-06-08 | 2011-05-04 | 푸드인 주식회사 | 직화 가열용 조리기구 |
| EP2733964A1 (en) * | 2012-11-15 | 2014-05-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Segment-wise adjustment of spatial audio signal to different playback loudspeaker setup |
| IN2015MN02784A (pl) * | 2013-04-05 | 2015-10-23 | Dolby Int Ab | |
| JP6463955B2 (ja) * | 2014-11-26 | 2019-02-06 | 日本放送協会 | 三次元音響再生装置及びプログラム |
| CN105992120B (zh) * | 2015-02-09 | 2019-12-31 | 杜比实验室特许公司 | 音频信号的上混音 |
| TWI566742B (zh) | 2015-02-26 | 2017-01-21 | 華邦電子股份有限公司 | 分析處理裝置 |
| TWI552004B (zh) | 2015-03-12 | 2016-10-01 | 國立交通大學 | 信號分解方法及其電子裝置 |
| TR201904212T4 (tr) * | 2015-03-27 | 2019-05-21 | Fraunhofer Ges Forschung | Ön hoparlörlerde münferit üç boyutlu ses elde etmek için araçlarda yeniden üretime ilişkin stereo sinyallerin işlenmesi için ekipman ve yöntem. |
| DE102015211260A1 (de) * | 2015-06-18 | 2016-12-22 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Bestimmung eines Sensorsignals |
| JP6803916B2 (ja) | 2015-10-26 | 2020-12-23 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | エレベーション・レンダリングを実現するフィルタリング済みオーディオ信号を生成する装置および方法 |
| JP6846822B2 (ja) * | 2016-04-27 | 2021-03-24 | 国立大学法人富山大学 | オーディオ信号処理装置、オーディオ信号処理方法、およびオーディオ信号処理プログラム |
| US10019981B1 (en) | 2017-06-02 | 2018-07-10 | Apple Inc. | Active reverberation augmentation |
| EP3518562A1 (en) * | 2018-01-29 | 2019-07-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio signal processor, system and methods distributing an ambient signal to a plurality of ambient signal channels |
| CN111669697B (zh) * | 2020-05-25 | 2021-05-18 | 中国科学院声学研究所 | 一种多通道信号的相干声与环境声提取方法及系统 |
| CN111711918B (zh) * | 2020-05-25 | 2021-05-18 | 中国科学院声学研究所 | 一种多通道信号的相干声与环境声提取方法及系统 |
| WO2024054837A1 (en) * | 2022-09-07 | 2024-03-14 | Sonos, Inc. | Primary-ambient playback on audio playback devices |
| GB2623999A (en) * | 2022-11-03 | 2024-05-08 | The Univ Of Derby | Speaker system and calibration method |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1083674B1 (en) * | 1993-06-30 | 2003-04-16 | Sony Corporation | Digital signal encoding device, its decoding device, and its recording medium |
| US5661808A (en) * | 1995-04-27 | 1997-08-26 | Srs Labs, Inc. | Stereo enhancement system |
| US5912976A (en) * | 1996-11-07 | 1999-06-15 | Srs Labs, Inc. | Multi-channel audio enhancement system for use in recording and playback and methods for providing same |
| GB2343347B (en) * | 1998-06-20 | 2002-12-31 | Central Research Lab Ltd | A method of synthesising an audio signal |
| US7216090B2 (en) * | 2000-11-28 | 2007-05-08 | Navic Systems, Inc. | Promotion packaging for transmission groups |
| ATE355590T1 (de) * | 2003-04-17 | 2006-03-15 | Koninkl Philips Electronics Nv | Audiosignalsynthese |
| US20060165247A1 (en) | 2005-01-24 | 2006-07-27 | Thx, Ltd. | Ambient and direct surround sound system |
| JP4466519B2 (ja) * | 2005-09-15 | 2010-05-26 | ヤマハ株式会社 | Ａｖアンプ装置 |
| US8379868B2 (en) * | 2006-05-17 | 2013-02-19 | Creative Technology Ltd | Spatial audio coding based on universal spatial cues |
| US8619998B2 (en) * | 2006-08-07 | 2013-12-31 | Creative Technology Ltd | Spatial audio enhancement processing method and apparatus |
| US9014377B2 (en) * | 2006-05-17 | 2015-04-21 | Creative Technology Ltd | Multichannel surround format conversion and generalized upmix |
| US20080022685A1 (en) | 2006-07-25 | 2008-01-31 | Yanong Zhu | Concentrate solar thermal energy electric power plant logic boiler |
| JP5213339B2 (ja) * | 2007-03-12 | 2013-06-19 | アルパイン株式会社 | オーディオ装置 |
| RU2422922C1 (ru) * | 2007-06-08 | 2011-06-27 | Долби Лэборетериз Лайсенсинг Корпорейшн | Гибридное извлечение аудиоканалов объемного звука посредством управляемого объединения компонент сигналов окружения и компонент матрично-декодируемых сигналов |
| JP2009077379A (ja) * | 2007-08-30 | 2009-04-09 | Victor Co Of Japan Ltd | 立体音響再生装置、立体音響再生方法及びコンピュータプログラム |
| RU2472306C2 (ru) | 2007-09-26 | 2013-01-10 | Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. | Устройство и способ для извлечения сигнала окружающей среды в устройстве и способ получения весовых коэффициентов для извлечения сигнала окружающей среды |
| DE102007048973B4 (de) | 2007-10-12 | 2010-11-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals mit einer Sprachsignalverarbeitung |
| US8103005B2 (en) * | 2008-02-04 | 2012-01-24 | Creative Technology Ltd | Primary-ambient decomposition of stereo audio signals using a complex similarity index |
| TWI496479B (zh) * | 2008-09-03 | 2015-08-11 | Dolby Lab Licensing Corp | 增進多聲道之再生 |
-
2011
- 2011-09-19 EP EP11181828A patent/EP2523473A1/en not_active Withdrawn
-
2012
- 2012-05-08 WO PCT/EP2012/058433 patent/WO2012152785A1/en not_active Ceased
- 2012-05-08 EP EP12720155.6A patent/EP2708042B1/en active Active
- 2012-05-08 JP JP2014509708A patent/JP5934784B2/ja active Active
- 2012-05-08 EP EP18163700.0A patent/EP3364669B1/en active Active
- 2012-05-08 ES ES18163700T patent/ES2895436T3/es active Active
- 2012-05-08 RU RU2013154768/08A patent/RU2569346C2/ru active
- 2012-05-08 MX MX2015009593A patent/MX338999B/es unknown
- 2012-05-08 CA CA2908180A patent/CA2908180C/en active Active
- 2012-05-08 PL PL18163700T patent/PL3364669T3/pl unknown
- 2012-05-08 PL PL12720155T patent/PL2708042T3/pl unknown
- 2012-05-08 CA CA2835463A patent/CA2835463C/en active Active
- 2012-05-08 MX MX2013013058A patent/MX2013013058A/es active IP Right Grant
- 2012-05-08 KR KR1020137029746A patent/KR101532505B1/ko active Active
- 2012-05-08 CN CN201510698397.0A patent/CN105578379B/zh active Active
- 2012-05-08 RU RU2015145275A patent/RU2693312C2/ru active
- 2012-05-08 CN CN201280033351.1A patent/CN103650537B/zh active Active
- 2012-05-08 BR BR112013028981-3A patent/BR112013028981B1/pt active IP Right Grant
- 2012-05-08 ES ES12720155T patent/ES2754260T3/es active Active
- 2012-05-10 TW TW101116677A patent/TWI540913B/zh active
- 2012-05-11 AR ARP120101665A patent/AR086353A1/es active IP Right Grant
-
2013
- 2013-11-11 US US14/077,062 patent/US9729991B2/en active Active
-
2015
- 2015-09-14 AR ARP150102920A patent/AR101854A2/es active IP Right Grant
- 2015-10-26 JP JP2015209707A patent/JP6198800B2/ja active Active
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PL3364669T3 (pl) | Urządzenie i sposób generowania sygnału wyjściowego audio zawierającego co najmniej dwa kanały wyjściowe | |
| GB201211512D0 (en) | Method and apparatus for generating an audio output comprising spartial information | |
| PL2381574T3 (pl) | Urządzenie i sposób do modyfikacji wejściowego sygnału audio | |
| DK2608576T3 (en) | An apparatus and a method for providing sound | |
| PT2613315T (pt) | Método e dispositivo para codificar/descodificar sinais áudio | |
| ZA201400704B (en) | Apparatus and method for generating bandwidth extension signal | |
| ZA201508936B (en) | Method and apparatus for producing an acoustic field | |
| ZA201207111B (en) | Apparatus and method for modifying an audio signal using harmonic locking | |
| PL2727381T3 (pl) | Sposób i urządzenie do renderowania obiektów audio | |
| EP2594092A4 (en) | METHOD AND APPARATUS FOR IMPROVING THE STEREO QUALITY OF AN AUDIO SYSTEM | |
| GB201210251D0 (en) | Method and system for analysing sound | |
| PL2297978T3 (pl) | Urządzenie i sposób generowania wyjściowych sygnałów audio z użyciem metadanych na bazie obiektów | |
| EP3061269A4 (en) | Method of generating multi-channel audio signal and apparatus for carrying out same | |
| EP2814196A4 (en) | SIGNAL TRANSMITTING-RECEIVING METHOD AND APPARATUS THEREFOR | |
| ZA201209123B (en) | Method and apparatus for reproducing stereophonic sound | |
| EP2710592A4 (en) | METHOD AND DEVICE FOR PROCESSING A MULTI-CHANNEL TONE SIGNAL | |
| EP2725837A4 (en) | METHOD AND APPARATUS FOR CONFIGURING A CELL-SPECIFIC REFERENCE SIGNAL | |
| LT2814031T (lt) | Garso signalo išvesties būdas ir aparatūra, ir garso signalo stiprumo reguliavimo būdas | |
| IL227303A0 (en) | Apparatus and method for a complete ultrasonic signal | |
| GB2492508B (en) | Apparatus and method for generating broad bandwidth acoustic energy | |
| GB201114737D0 (en) | Method and apparatus for acoustic source separation | |
| EP2522016A4 (en) | DEVICE FOR PROCESSING AN AUDIO SIGNAL AND METHOD THEREFOR | |
| ZA201502559B (en) | Apparatus and method for generating a bandwidth extended signal from a bandwidth limited audio signal | |
| PL2357854T3 (pl) | Sposób i urządzenie do wytwarzania dających się indywidualnie dopasowywać dwuusznych sygnałów audio | |
| PL2708041T3 (pl) | Urządzenie, sposób i program komputerowy do generowania wyjściowego sygnału stereo dla dostarczania dodatkowych kanałów wyjściowych |