PL3120346T3 - Kodowanie resztkowe w obiektowym systemie audio - Google Patents
Kodowanie resztkowe w obiektowym systemie audioInfo
- Publication number
- PL3120346T3 PL3120346T3 PL15764758T PL15764758T PL3120346T3 PL 3120346 T3 PL3120346 T3 PL 3120346T3 PL 15764758 T PL15764758 T PL 15764758T PL 15764758 T PL15764758 T PL 15764758T PL 3120346 T3 PL3120346 T3 PL 3120346T3
- Authority
- PL
- Poland
- Prior art keywords
- audio system
- based audio
- residual encoding
- encoding
- residual
- Prior art date
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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mathematical Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461968111P | 2014-03-20 | 2014-03-20 | |
| US14/620,544 US9779739B2 (en) | 2014-03-20 | 2015-02-12 | Residual encoding in an object-based audio system |
| EP15764758.7A EP3120346B1 (en) | 2014-03-20 | 2015-03-04 | Residual encoding in an object-based audio system |
| PCT/US2015/018804 WO2015142524A1 (en) | 2014-03-20 | 2015-03-04 | Residual encoding in an object-based audio system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3120346T3 true PL3120346T3 (pl) | 2019-11-29 |
Family
ID=54142716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL15764758T PL3120346T3 (pl) | 2014-03-20 | 2015-03-04 | Kodowanie resztkowe w obiektowym systemie audio |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9779739B2 (pl) |
| EP (1) | EP3120346B1 (pl) |
| JP (1) | JP6612841B2 (pl) |
| KR (1) | KR102427066B1 (pl) |
| CN (1) | CN106463126B (pl) |
| ES (1) | ES2731428T3 (pl) |
| PL (1) | PL3120346T3 (pl) |
| WO (1) | WO2015142524A1 (pl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10699721B2 (en) * | 2017-04-25 | 2020-06-30 | Dts, Inc. | Encoding and decoding of digital audio signals using difference data |
| US11032580B2 (en) | 2017-12-18 | 2021-06-08 | Dish Network L.L.C. | Systems and methods for facilitating a personalized viewing experience |
| JP6888172B2 (ja) * | 2018-01-18 | 2021-06-16 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 音場表現信号を符号化する方法及びデバイス |
| US10365885B1 (en) | 2018-02-21 | 2019-07-30 | Sling Media Pvt. Ltd. | Systems and methods for composition of audio content from multi-object audio |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7212872B1 (en) | 2000-05-10 | 2007-05-01 | Dts, Inc. | Discrete multichannel audio with a backward compatible mix |
| KR20050087956A (ko) | 2004-02-27 | 2005-09-01 | 삼성전자주식회사 | 무손실 오디오 부호화/복호화 방법 및 장치 |
| SE0400998D0 (sv) | 2004-04-16 | 2004-04-16 | Cooding Technologies Sweden Ab | Method for representing multi-channel audio signals |
| CN101031960A (zh) * | 2004-09-30 | 2007-09-05 | 松下电器产业株式会社 | 可扩展性编码装置和可扩展性解码装置及其方法 |
| EP1866911B1 (en) * | 2005-03-30 | 2010-06-09 | Koninklijke Philips Electronics N.V. | Scalable multi-channel audio coding |
| JP4640020B2 (ja) * | 2005-07-29 | 2011-03-02 | ソニー株式会社 | 音声符号化装置及び方法、並びに音声復号装置及び方法 |
| PL1999999T3 (pl) | 2006-03-24 | 2012-07-31 | Dolby Int Ab | Generowanie downmixów przestrzennych na podstawie parametrycznych reprezentacji sygnałów wielokanałowych |
| US8126152B2 (en) | 2006-03-28 | 2012-02-28 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for a decoder for multi-channel surround sound |
| EP1852849A1 (en) | 2006-05-05 | 2007-11-07 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for lossless encoding of a source signal, using a lossy encoded data stream and a lossless extension data stream |
| AU2008215231B2 (en) | 2007-02-14 | 2010-02-18 | Lg Electronics Inc. | Methods and apparatuses for encoding and decoding object-based audio signals |
| JP2010521866A (ja) | 2007-03-16 | 2010-06-24 | エルジー エレクトロニクス インコーポレイティド | オーディオ信号の処理方法及び装置 |
| US8386271B2 (en) | 2008-03-25 | 2013-02-26 | Microsoft Corporation | Lossless and near lossless scalable audio codec |
| JP5249408B2 (ja) | 2008-04-16 | 2013-07-31 | エルジー エレクトロニクス インコーポレイティド | オーディオ信号の処理方法及び装置 |
| US8315396B2 (en) | 2008-07-17 | 2012-11-20 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for generating audio output signals using object based metadata |
| KR101613975B1 (ko) * | 2009-08-18 | 2016-05-02 | 삼성전자주식회사 | 멀티 채널 오디오 신호의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
| KR101341536B1 (ko) * | 2010-01-06 | 2013-12-16 | 엘지전자 주식회사 | 오디오 신호 처리 방법 및 장치 |
| US9165558B2 (en) * | 2011-03-09 | 2015-10-20 | Dts Llc | System for dynamically creating and rendering audio objects |
| TWI573131B (zh) * | 2011-03-16 | 2017-03-01 | Ｄｔｓ股份有限公司 | 用以編碼或解碼音訊聲軌之方法、音訊編碼處理器及音訊解碼處理器 |
| RU2628900C2 (ru) * | 2012-08-10 | 2017-08-22 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Кодер, декодер, система и способ, использующие концепцию остатка для параметрического кодирования аудиобъектов |
-
2015
- 2015-02-12 US US14/620,544 patent/US9779739B2/en active Active
- 2015-03-04 PL PL15764758T patent/PL3120346T3/pl unknown
- 2015-03-04 ES ES15764758T patent/ES2731428T3/es active Active
- 2015-03-04 EP EP15764758.7A patent/EP3120346B1/en active Active
- 2015-03-04 JP JP2017501061A patent/JP6612841B2/ja active Active
- 2015-03-04 KR KR1020167028446A patent/KR102427066B1/ko active IP Right Grant
- 2015-03-04 WO PCT/US2015/018804 patent/WO2015142524A1/en active Application Filing
- 2015-03-04 CN CN201580022228.3A patent/CN106463126B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3120346A1 (en) | 2017-01-25 |
| EP3120346B1 (en) | 2019-05-08 |
| JP2017515164A (ja) | 2017-06-08 |
| US20150269951A1 (en) | 2015-09-24 |
| ES2731428T3 (es) | 2019-11-15 |
| KR102427066B1 (ko) | 2022-07-28 |
| EP3120346A4 (en) | 2017-11-08 |
| CN106463126B (zh) | 2020-04-14 |
| WO2015142524A1 (en) | 2015-09-24 |
| CN106463126A (zh) | 2017-02-22 |
| US9779739B2 (en) | 2017-10-03 |
| KR20160138456A (ko) | 2016-12-05 |
| JP6612841B2 (ja) | 2019-11-27 |
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