AU2006273012B2 - Method for signaling of splitting information - Google Patents
Method for signaling of splitting information Download PDFInfo
- Publication number
- AU2006273012B2 AU2006273012B2 AU2006273012A AU2006273012A AU2006273012B2 AU 2006273012 B2 AU2006273012 B2 AU 2006273012B2 AU 2006273012 A AU2006273012 A AU 2006273012A AU 2006273012 A AU2006273012 A AU 2006273012A AU 2006273012 B2 AU2006273012 B2 AU 2006273012B2
- Authority
- AU
- Australia
- Prior art keywords
- division
- layer
- information
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- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000000034 method Methods 0.000 title claims description 66
- 230000011664 signaling Effects 0.000 title claims description 54
- 238000006243 chemical reaction Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000013507 mapping Methods 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
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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
- G10L19/008—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
- G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70346305P | 2005-07-29 | 2005-07-29 | |
| US60/703,463 | 2005-07-29 | ||
| US71652605P | 2005-09-14 | 2005-09-14 | |
| US60/716,526 | 2005-09-14 | ||
| KR1020060004048A KR20070031212A (ko) | 2005-09-14 | 2006-01-13 | 오디오 신호의 인코딩/디코딩 방법 및 장치 |
| KR10-2006-0004048 | 2006-01-13 | ||
| KR1020060017660A KR20070014937A (ko) | 2005-07-29 | 2006-02-23 | 오디오 신호의 인코딩/디코딩 방법 및 장치 |
| KR10-2006-0017660 | 2006-02-23 | ||
| KR1020060017659A KR20070014936A (ko) | 2005-07-29 | 2006-02-23 | 오디오 신호의 인코딩/디코딩 방법 및 장치 |
| KR10-2006-0017659 | 2006-02-23 | ||
| US81602206P | 2006-06-22 | 2006-06-22 | |
| US60/816,022 | 2006-06-22 | ||
| PCT/KR2006/002981 WO2007013780A1 (en) | 2005-07-29 | 2006-07-28 | Method for signaling of splitting information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2006273012A1 AU2006273012A1 (en) | 2007-02-01 |
| AU2006273012B2 true AU2006273012B2 (en) | 2010-06-24 |
Family
ID=37683623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2006273012A Active AU2006273012B2 (en) | 2005-07-29 | 2006-07-28 | Method for signaling of splitting information |
Country Status (7)
| Country | Link |
|---|---|
| EP (5) | EP1920439A4 (de) |
| KR (5) | KR100857104B1 (de) |
| CN (5) | CN101233568B (de) |
| AU (1) | AU2006273012B2 (de) |
| CA (1) | CA2617050C (de) |
| RU (1) | RU2414741C2 (de) |
| WO (5) | WO2007013780A1 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60311794T2 (de) | 2002-04-22 | 2007-10-31 | Koninklijke Philips Electronics N.V. | Signalsynthese |
| EP1853092B1 (de) | 2006-05-04 | 2011-10-05 | LG Electronics, Inc. | Verbesserung von Stereo-Audiosignalen mittels Neuabmischung |
| EP2084901B1 (de) | 2006-10-12 | 2015-12-09 | LG Electronics Inc. | Vorrichtung zum verarbeiten eines mischsignals und verfahren dafür |
| JP4838361B2 (ja) | 2006-11-15 | 2011-12-14 | エルジー エレクトロニクス インコーポレイティド | オーディオ信号のデコーディング方法及びその装置 |
| KR101062353B1 (ko) | 2006-12-07 | 2011-09-05 | 엘지전자 주식회사 | 오디오 신호의 디코딩 방법 및 그 장치 |
| KR101111520B1 (ko) | 2006-12-07 | 2012-05-24 | 엘지전자 주식회사 | 오디오 처리 방법 및 장치 |
| KR20080082917A (ko) | 2007-03-09 | 2008-09-12 | 엘지전자 주식회사 | 오디오 신호 처리 방법 및 이의 장치 |
| ES2593822T3 (es) * | 2007-06-08 | 2016-12-13 | Lg Electronics Inc. | Método y aparato para procesar una señal de audio |
| US8532306B2 (en) | 2007-09-06 | 2013-09-10 | Lg Electronics Inc. | Method and an apparatus of decoding an audio signal |
| US8577485B2 (en) | 2007-12-06 | 2013-11-05 | Lg Electronics Inc. | Method and an apparatus for processing an audio signal |
| WO2011027494A1 (ja) | 2009-09-01 | 2011-03-10 | パナソニック株式会社 | デジタル放送送信装置、デジタル放送受信装置およびデジタル放送送受信システム |
| TWI444989B (zh) * | 2010-01-22 | 2014-07-11 | Dolby Lab Licensing Corp | 針對改良多通道上混使用多通道解相關之技術 |
| US9679572B2 (en) | 2013-04-23 | 2017-06-13 | The Korea Development Bank | Method and apparatus for encoding/decoding scalable digital audio using direct audio channel data and indirect audio channel data |
| KR101421201B1 (ko) * | 2013-04-23 | 2014-07-22 | 한국산업은행 | 비압축 오디오 채널 데이터 및 압축 오디오 채널 데이터를 이용한 스케일러블 디지털 오디오 인코딩/디코딩 방법 및 장치 |
| TWI771266B (zh) | 2015-03-13 | 2022-07-11 | 瑞典商杜比國際公司 | 解碼具有增強頻譜帶複製元資料在至少一填充元素中的音訊位元流 |
| RU2764287C1 (ru) | 2015-09-25 | 2022-01-17 | Войсэйдж Корпорейшн | Способ и система для кодирования левого и правого каналов стереофонического звукового сигнала с выбором между моделями двух и четырех подкадров в зависимости от битового бюджета |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003090208A1 (en) * | 2002-04-22 | 2003-10-30 | Koninklijke Philips Electronics N.V. | pARAMETRIC REPRESENTATION OF SPATIAL AUDIO |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69210689T2 (de) * | 1991-01-08 | 1996-11-21 | Dolby Lab Licensing Corp | Kodierer/dekodierer für mehrdimensionale schallfelder |
| DE4209544A1 (de) * | 1992-03-24 | 1993-09-30 | Inst Rundfunktechnik Gmbh | Verfahren zum Übertragen oder Speichern digitalisierter, mehrkanaliger Tonsignale |
| KR100265112B1 (ko) * | 1997-03-31 | 2000-10-02 | 윤종용 | 디브이디 디스크와 디브이디 디스크를 재생하는 장치 및 방법 |
| JP2004507904A (ja) * | 1997-09-05 | 2004-03-11 | レキシコン | ５−２−５マトリックス・エンコーダおよびデコーダ・システム |
| US20030035553A1 (en) * | 2001-08-10 | 2003-02-20 | Frank Baumgarte | Backwards-compatible perceptual coding of spatial cues |
| DE60311794T2 (de) * | 2002-04-22 | 2007-10-31 | Koninklijke Philips Electronics N.V. | Signalsynthese |
| WO2003090207A1 (en) * | 2002-04-22 | 2003-10-30 | Koninklijke Philips Electronics N.V. | Parametric multi-channel audio representation |
| SE0402650D0 (sv) * | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Improved parametric stereo compatible coding of spatial audio |
| US7787631B2 (en) * | 2004-11-30 | 2010-08-31 | Agere Systems Inc. | Parametric coding of spatial audio with cues based on transmitted channels |
| KR100682904B1 (ko) * | 2004-12-01 | 2007-02-15 | 삼성전자주식회사 | 공간 정보를 이용한 다채널 오디오 신호 처리 장치 및 방법 |
| US7903824B2 (en) * | 2005-01-10 | 2011-03-08 | Agere Systems Inc. | Compact side information for parametric coding of spatial audio |
-
2006
- 2006-07-28 EP EP06769319A patent/EP1920439A4/de not_active Ceased
- 2006-07-28 KR KR1020087004589A patent/KR100857104B1/ko active IP Right Grant
- 2006-07-28 EP EP06769317A patent/EP1920438A4/de not_active Ceased
- 2006-07-28 EP EP06769309A patent/EP1915756A4/de not_active Ceased
- 2006-07-28 KR KR1020087004586A patent/KR100888970B1/ko active IP Right Grant
- 2006-07-28 RU RU2008107773/28A patent/RU2414741C2/ru not_active Application Discontinuation
- 2006-07-28 WO PCT/KR2006/002981 patent/WO2007013780A1/en active Application Filing
- 2006-07-28 WO PCT/KR2006/002982 patent/WO2007013781A1/en active Application Filing
- 2006-07-28 CN CN2006800274861A patent/CN101233568B/zh active Active
- 2006-07-28 CN CN2006800277662A patent/CN101233570B/zh active Active
- 2006-07-28 CN CN2006800277709A patent/CN101233571B/zh active Active
- 2006-07-28 KR KR1020087004587A patent/KR100857103B1/ko active IP Right Grant
- 2006-07-28 WO PCT/KR2006/002984 patent/WO2007013783A1/en active Application Filing
- 2006-07-28 CN CN2006800274908A patent/CN101233569B/zh active Active
- 2006-07-28 CN CN2006800274842A patent/CN101233567B/zh active Active
- 2006-07-28 WO PCT/KR2006/002974 patent/WO2007013775A1/en active Application Filing
- 2006-07-28 EP EP06769316A patent/EP1920437A4/de not_active Ceased
- 2006-07-28 WO PCT/KR2006/002985 patent/WO2007013784A1/en active Application Filing
- 2006-07-28 KR KR1020087004588A patent/KR100841332B1/ko active IP Right Grant
- 2006-07-28 CA CA2617050A patent/CA2617050C/en active Active
- 2006-07-28 KR KR1020087004585A patent/KR100857102B1/ko active IP Right Grant
- 2006-07-28 EP EP06769318A patent/EP1915757A4/de not_active Ceased
- 2006-07-28 AU AU2006273012A patent/AU2006273012B2/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003090208A1 (en) * | 2002-04-22 | 2003-10-30 | Koninklijke Philips Electronics N.V. | pARAMETRIC REPRESENTATION OF SPATIAL AUDIO |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2006273012B2 (en) | Method for signaling of splitting information | |
| US7693183B2 (en) | Method for signaling of splitting information | |
| BRPI0614611A2 (pt) | método para sinalização de informação de fragmentação | |
| KR20070014936A (ko) | 오디오 신호의 인코딩/디코딩 방법 및 장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) |