PL2299734T3 - Sposób i koder do łączenia zestawów danych cyfrowych, sposób dekodowania i dekoder do takich połączonych zestawów danych cyfrowych oraz nośnik zapisu do przechowywania takiego połączonego zestawu danych cyfrowych - Google Patents
Sposób i koder do łączenia zestawów danych cyfrowych, sposób dekodowania i dekoder do takich połączonych zestawów danych cyfrowych oraz nośnik zapisu do przechowywania takiego połączonego zestawu danych cyfrowychInfo
- Publication number
- PL2299734T3 PL2299734T3 PL10171797T PL10171797T PL2299734T3 PL 2299734 T3 PL2299734 T3 PL 2299734T3 PL 10171797 T PL10171797 T PL 10171797T PL 10171797 T PL10171797 T PL 10171797T PL 2299734 T3 PL2299734 T3 PL 2299734T3
- Authority
- PL
- Poland
- Prior art keywords
- digital data
- data sets
- combined digital
- decoder
- encoder
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 abstract 3
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation
- H04S5/02—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Mathematical Physics (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82932106P | 2006-10-13 | 2006-10-13 | |
| EP10171797A EP2299734B1 (en) | 2006-10-13 | 2007-10-15 | 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. |
| EP07821347A EP2092791B1 (en) | 2006-10-13 | 2007-10-15 | 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2299734T3 true PL2299734T3 (pl) | 2013-05-31 |
Family
ID=38983768
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL10171797T PL2299734T3 (pl) | 2006-10-13 | 2007-10-15 | Sposób i koder do łączenia zestawów danych cyfrowych, sposób dekodowania i dekoder do takich połączonych zestawów danych cyfrowych oraz nośnik zapisu do przechowywania takiego połączonego zestawu danych cyfrowych |
| PL07821347T PL2092791T3 (pl) | 2006-10-13 | 2007-10-15 | Sposób i koder do łączenia zestawów danych cyfrowych, sposób dekodowania i dekoder do takich połączonych zestawów danych cyfrowych oraz nośnik zapisu do przechowywania takich połączonych zestawów danych cyfrowych |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL07821347T PL2092791T3 (pl) | 2006-10-13 | 2007-10-15 | Sposób i koder do łączenia zestawów danych cyfrowych, sposób dekodowania i dekoder do takich połączonych zestawów danych cyfrowych oraz nośnik zapisu do przechowywania takich połączonych zestawów danych cyfrowych |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8620465B2 (pl) |
| EP (4) | EP2092791B1 (pl) |
| JP (1) | JP5325108B2 (pl) |
| CN (1) | CN101641970B (pl) |
| AT (1) | ATE476834T1 (pl) |
| CA (1) | CA2678681C (pl) |
| DE (1) | DE602007008289D1 (pl) |
| DK (1) | DK2092791T3 (pl) |
| ES (2) | ES2399562T3 (pl) |
| HK (1) | HK1141188A1 (pl) |
| PL (2) | PL2299734T3 (pl) |
| PT (1) | PT2299734E (pl) |
| WO (1) | WO2008043858A1 (pl) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9310959B2 (en) * | 2009-06-01 | 2016-04-12 | Zya, Inc. | System and method for enhancing audio |
| JP2011155640A (ja) * | 2009-12-28 | 2011-08-11 | Panasonic Corp | 立体映像再生装置 |
| US8781000B2 (en) * | 2010-12-30 | 2014-07-15 | Vixs Systems, Inc. | Dynamic video data compression |
| EP2695161B1 (en) * | 2011-04-08 | 2014-12-17 | Dolby Laboratories Licensing Corporation | Automatic configuration of metadata for use in mixing audio programs from two encoded bitstreams |
| KR102160248B1 (ko) * | 2012-01-05 | 2020-09-25 | 삼성전자주식회사 | 다채널 음향 신호의 정위 방법 및 장치 |
| WO2013122385A1 (en) | 2012-02-15 | 2013-08-22 | Samsung Electronics Co., Ltd. | Data transmitting apparatus, data receiving apparatus, data transreceiving system, data transmitting method, data receiving method and data transreceiving method |
| WO2013122387A1 (en) | 2012-02-15 | 2013-08-22 | Samsung Electronics Co., Ltd. | Data transmitting apparatus, data receiving apparatus, data transceiving system, data transmitting method, and data receiving method |
| WO2013122386A1 (en) * | 2012-02-15 | 2013-08-22 | Samsung Electronics Co., Ltd. | Data transmitting apparatus, data receiving apparatus, data transreceiving system, data transmitting method, data receiving method and data transreceiving method |
| CN104160694B (zh) | 2012-03-13 | 2018-08-28 | 瑞典爱立信有限公司 | 已编码视频流的混合 |
| TWI530941B (zh) * | 2013-04-03 | 2016-04-21 | 杜比實驗室特許公司 | 用於基於物件音頻之互動成像的方法與系統 |
| RU2745832C2 (ru) | 2013-05-24 | 2021-04-01 | Долби Интернешнл Аб | Эффективное кодирование звуковых сцен, содержащих звуковые объекты |
| WO2014187989A2 (en) | 2013-05-24 | 2014-11-27 | Dolby International Ab | Reconstruction of audio scenes from a downmix |
| IL302328B2 (en) | 2013-05-24 | 2024-05-01 | Dolby Int Ab | Encoding audio scenes |
| RU2630754C2 (ru) | 2013-05-24 | 2017-09-12 | Долби Интернешнл Аб | Эффективное кодирование звуковых сцен, содержащих звуковые объекты |
| 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 |
| 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 |
| WO2015150384A1 (en) | 2014-04-01 | 2015-10-08 | Dolby International Ab | Efficient coding of audio scenes comprising audio objects |
| JP6798999B2 (ja) * | 2015-02-27 | 2020-12-09 | アウロ テクノロジーズ エンフェー． | デジタルデータセットの符号化及び復号 |
| CN109348535B (zh) * | 2017-08-11 | 2019-10-22 | 华为技术有限公司 | 同步信号块指示及确定方法、网络设备和终端设备 |
| CN109361933B (zh) * | 2018-11-13 | 2019-11-05 | 仲恺农业工程学院 | 一种音视频信息处理方法 |
| US11985222B2 (en) | 2020-09-22 | 2024-05-14 | Qsc, Llc | Transparent data encryption |
| CN114137348B (zh) * | 2021-11-29 | 2023-11-24 | 国网湖南省电力有限公司 | 一种配电终端智能联调验收方法和验收设备 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5351087A (en) * | 1990-06-01 | 1994-09-27 | Thomson Consumer Electronics, Inc. | Two stage interpolation system |
| US5642437A (en) * | 1992-02-22 | 1997-06-24 | Texas Instruments Incorporated | System decoder circuit with temporary bit storage and method of operation |
| JPH06325499A (ja) * | 1993-05-11 | 1994-11-25 | Sony Corp | 記録装置、再生装置および記録再生装置 |
| FI101439B (fi) * | 1995-04-13 | 1998-06-15 | Nokia Telecommunications Oy | Transkooderi, jossa on tandem-koodauksen esto |
| US5884269A (en) * | 1995-04-17 | 1999-03-16 | Merging Technologies | Lossless compression/decompression of digital audio data |
| 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 |
| TW417082B (en) * | 1997-10-31 | 2001-01-01 | Yamaha Corp | Digital filtering processing method, device and Audio/Video positioning device |
| US6104991A (en) * | 1998-02-27 | 2000-08-15 | Lucent Technologies, Inc. | Speech encoding and decoding system which modifies encoding and decoding characteristics based on an audio signal |
| GB2345233A (en) * | 1998-10-23 | 2000-06-28 | John Robert Emmett | Encoding of multiple digital audio signals into a lesser number of bitstreams, e.g. for surround sound |
| JP3876819B2 (ja) * | 2002-11-27 | 2007-02-07 | 日本ビクター株式会社 | 音声符号化方法及び音声復号化方法 |
| JP4170795B2 (ja) * | 2003-03-03 | 2008-10-22 | 大日本印刷株式会社 | 時系列信号の符号化装置および記録媒体 |
| WO2004090868A1 (en) * | 2003-04-08 | 2004-10-21 | Koninklijke Philips Electronics N.V. | Updating of a buried data channel |
| US8009837B2 (en) | 2004-04-30 | 2011-08-30 | Auro Technologies Nv | Multi-channel compatible stereo recording |
| US20060015329A1 (en) * | 2004-07-19 | 2006-01-19 | Chu Wai C | Apparatus and method for audio coding |
| KR20070065401A (ko) * | 2004-09-23 | 2007-06-22 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 오디오 데이터를 처리하는 시스템 및 방법, 프로그램구성요소, 및 컴퓨터-판독가능 매체 |
| FR2899423A1 (fr) * | 2006-03-28 | 2007-10-05 | France Telecom | Procede et dispositif de spatialisation sonore binaurale efficace dans le domaine transforme. |
| JP4714075B2 (ja) * | 2006-05-11 | 2011-06-29 | 日本電信電話株式会社 | 多チャネル信号符号化方法、その方法を用いた装置、プログラム、および記録媒体 |
-
2007
- 2007-10-15 DK DK07821347.7T patent/DK2092791T3/da active
- 2007-10-15 EP EP07821347A patent/EP2092791B1/en active Active
- 2007-10-15 JP JP2009531862A patent/JP5325108B2/ja active Active
- 2007-10-15 PT PT101717973T patent/PT2299734E/pt unknown
- 2007-10-15 PL PL10171797T patent/PL2299734T3/pl unknown
- 2007-10-15 EP EP10171809.6A patent/EP2328364B1/en active Active
- 2007-10-15 CN CN2007800460450A patent/CN101641970B/zh active Active
- 2007-10-15 EP EP10171797A patent/EP2299734B1/en active Active
- 2007-10-15 PL PL07821347T patent/PL2092791T3/pl unknown
- 2007-10-15 CA CA2678681A patent/CA2678681C/en not_active Expired - Fee Related
- 2007-10-15 AT AT07821347T patent/ATE476834T1/de active
- 2007-10-15 DE DE602007008289T patent/DE602007008289D1/de active Active
- 2007-10-15 EP EP10171810.4A patent/EP2337380B8/en active Active
- 2007-10-15 ES ES10171797T patent/ES2399562T3/es active Active
- 2007-10-15 WO PCT/EP2007/060980 patent/WO2008043858A1/en active Search and Examination
- 2007-10-15 ES ES07821347T patent/ES2350018T3/es active Active
- 2007-10-15 US US12/445,232 patent/US8620465B2/en active Active
-
2010
- 2010-08-03 HK HK10107409.8A patent/HK1141188A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008043858A1 (en) | 2008-04-17 |
| EP2337380A1 (en) | 2011-06-22 |
| PT2299734E (pt) | 2013-02-20 |
| DE602007008289D1 (de) | 2010-09-16 |
| EP2299734B1 (en) | 2012-11-14 |
| JP5325108B2 (ja) | 2013-10-23 |
| PL2092791T3 (pl) | 2011-05-31 |
| EP2328364A1 (en) | 2011-06-01 |
| ES2350018T3 (es) | 2011-01-14 |
| EP2299734A2 (en) | 2011-03-23 |
| HK1141188A1 (en) | 2010-10-29 |
| CA2678681A1 (en) | 2008-04-17 |
| US8620465B2 (en) | 2013-12-31 |
| EP2328364B1 (en) | 2020-07-01 |
| ATE476834T1 (de) | 2010-08-15 |
| EP2092791A1 (en) | 2009-08-26 |
| DK2092791T3 (da) | 2010-11-22 |
| EP2092791B1 (en) | 2010-08-04 |
| CN101641970A (zh) | 2010-02-03 |
| CA2678681C (en) | 2016-03-22 |
| EP2337380B8 (en) | 2020-02-26 |
| JP2010506226A (ja) | 2010-02-25 |
| EP2299734A3 (en) | 2011-06-08 |
| US20100027819A1 (en) | 2010-02-04 |
| ES2399562T3 (es) | 2013-04-02 |
| EP2337380B1 (en) | 2020-01-08 |
| CN101641970B (zh) | 2012-12-12 |
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