CN1756086B - 多通道音频数据编码/解码方法和设备 - Google Patents

多通道音频数据编码/解码方法和设备 Download PDF

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Publication number
CN1756086B
CN1756086B CN2005100841436A CN200510084143A CN1756086B CN 1756086 B CN1756086 B CN 1756086B CN 2005100841436 A CN2005100841436 A CN 2005100841436A CN 200510084143 A CN200510084143 A CN 200510084143A CN 1756086 B CN1756086 B CN 1756086B
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channel
extended
data
audio data
decoding
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Chinese (zh)
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CN1756086A (zh
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吴殷美
金美英
金尚煜
金度亨
金重会
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/08—Waterproof bodies or housings
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN2005100841436A 2004-07-14 2005-07-14 多通道音频数据编码/解码方法和设备 Expired - Fee Related CN1756086B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US58762604P 2004-07-14 2004-07-14
US60/587,626 2004-07-14
KR10-2005-0021840 2005-03-16
KR1020050021840 2005-03-16
KR1020050021840A KR100773539B1 (ko) 2004-07-14 2005-03-16 멀티채널 오디오 데이터 부호화/복호화 방법 및 장치

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CN1756086A CN1756086A (zh) 2006-04-05
CN1756086B true CN1756086B (zh) 2010-05-05

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CN2010101222400A Expired - Fee Related CN101789792B (zh) 2004-07-14 2005-07-14 多通道音频数据编码/解码方法和设备

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US (1) US20060013405A1 (enExample)
EP (2) EP2276022A3 (enExample)
JP (2) JP2006031012A (enExample)
KR (2) KR100773539B1 (enExample)
CN (2) CN1756086B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101789792B (zh) * 2004-07-14 2012-03-28 三星电子株式会社 多通道音频数据编码/解码方法和设备

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6934677B2 (en) 2001-12-14 2005-08-23 Microsoft Corporation Quantization matrices based on critical band pattern information for digital audio wherein quantization bands differ from critical bands
US7240001B2 (en) 2001-12-14 2007-07-03 Microsoft Corporation Quality improvement techniques in an audio encoder
US7502743B2 (en) 2002-09-04 2009-03-10 Microsoft Corporation Multi-channel audio encoding and decoding with multi-channel transform selection
US7460990B2 (en) * 2004-01-23 2008-12-02 Microsoft Corporation Efficient coding of digital media spectral data using wide-sense perceptual similarity
JP4988716B2 (ja) 2005-05-26 2012-08-01 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装置
US8577686B2 (en) 2005-05-26 2013-11-05 Lg Electronics Inc. Method and apparatus for decoding an audio signal
US7991272B2 (en) * 2005-07-11 2011-08-02 Lg Electronics Inc. Apparatus and method of processing an audio signal
KR100755471B1 (ko) * 2005-07-19 2007-09-05 한국전자통신연구원 가상음원위치정보에 기반한 채널간 크기 차이 양자화 및역양자화 방법
US20080228501A1 (en) * 2005-09-14 2008-09-18 Lg Electronics, Inc. Method and Apparatus For Decoding an Audio Signal
KR100813269B1 (ko) * 2005-10-12 2008-03-13 삼성전자주식회사 비트 스트림 처리/전송 방법 및 장치, 비트 스트림수신/처리 방법 및 장치
WO2007083956A1 (en) 2006-01-19 2007-07-26 Lg Electronics Inc. Method and apparatus for processing a media signal
US7831434B2 (en) * 2006-01-20 2010-11-09 Microsoft Corporation Complex-transform channel coding with extended-band frequency coding
US8190425B2 (en) * 2006-01-20 2012-05-29 Microsoft Corporation Complex cross-correlation parameters for multi-channel audio
US7953604B2 (en) * 2006-01-20 2011-05-31 Microsoft Corporation Shape and scale parameters for extended-band frequency coding
EP1984915B1 (en) 2006-02-07 2016-09-07 LG Electronics Inc. Audio signal decoding
CN101379552B (zh) * 2006-02-07 2013-06-19 Lg电子株式会社 用于编码/解码信号的装置和方法
WO2007097550A1 (en) 2006-02-23 2007-08-30 Lg Electronics Inc. Method and apparatus for processing an audio signal
TWI337341B (en) 2006-02-23 2011-02-11 Lg Electronics Inc Method and apparatus for processing a audio signal
CN101361275B (zh) * 2006-02-23 2013-04-03 Lg电子株式会社 处理音频信号的方法和装置
KR101438387B1 (ko) * 2006-07-12 2014-09-05 삼성전자주식회사 서라운드 확장 데이터 부호화 및 복호화 방법 및 장치
KR100763919B1 (ko) 2006-08-03 2007-10-05 삼성전자주식회사 멀티채널 신호를 모노 또는 스테레오 신호로 압축한 입력신호를 2 채널의 바이노럴 신호로 복호화하는 방법 및 장치
US8571875B2 (en) 2006-10-18 2013-10-29 Samsung Electronics Co., Ltd. Method, medium, and apparatus encoding and/or decoding multichannel audio signals
KR101434198B1 (ko) * 2006-11-17 2014-08-26 삼성전자주식회사 신호 복호화 방법
CN101212845B (zh) * 2006-12-25 2011-05-04 上海乐金广电电子有限公司 家庭影院系统的扩音器声道的设定方法
KR101355376B1 (ko) * 2007-04-30 2014-01-23 삼성전자주식회사 고주파수 영역 부호화 및 복호화 방법 및 장치
US7885819B2 (en) 2007-06-29 2011-02-08 Microsoft Corporation Bitstream syntax for multi-process audio decoding
KR101435815B1 (ko) * 2007-11-28 2014-08-29 엘지전자 주식회사 방송 시스템 및 오디오 데이터 처리 방법
AU2008329741B2 (en) * 2007-11-28 2013-09-12 Irx Therapeutics, Inc. Method of increasing immunological effect
KR101235830B1 (ko) * 2007-12-06 2013-02-21 한국전자통신연구원 음성코덱의 품질향상장치 및 그 방법
CN101556799B (zh) * 2009-05-14 2013-08-28 华为技术有限公司 一种音频解码方法和音频解码器
KR101074010B1 (ko) 2009-09-04 2011-10-17 (주)이스트소프트 블록 단위 데이터 압축 및 복원 방법 및 그 장치
KR101016776B1 (ko) 2009-09-21 2011-02-25 (주)이스트소프트 상위 호환성 보장형 압축 및 복원 방법 및 장치
RU2595910C2 (ru) 2011-06-24 2016-08-27 Конинклейке Филипс Н.В. Процессор аудиосигналов для обработки кодированных многоканальных аудиосигналов и способ для этого
KR102172279B1 (ko) * 2011-11-14 2020-10-30 한국전자통신연구원 스케일러블 다채널 오디오 신호를 지원하는 부호화 장치 및 복호화 장치, 상기 장치가 수행하는 방법
WO2013122388A1 (en) * 2012-02-15 2013-08-22 Samsung Electronics Co., Ltd. Data transmission apparatus, data receiving apparatus, data transceiving system, data transmission method and data receiving 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
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
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
TWI505262B (zh) * 2012-05-15 2015-10-21 Dolby Int Ab 具多重子流之多通道音頻信號的有效編碼與解碼
WO2014005327A1 (zh) * 2012-07-06 2014-01-09 深圳广晟信源技术有限公司 对多声道数字音频编码的方法
KR101454343B1 (ko) * 2013-04-23 2014-10-24 한국산업은행 직접 오디오 채널 데이터 및 간접 오디오 채널 데이터를 이용한 스케일러블 디지털 오디오 인코딩/디코딩 방법 및 장치
WO2014175617A1 (ko) * 2013-04-23 2014-10-30 ㈜ 소닉티어 직접 오디오 채널 데이터 및 간접 오디오 채널 데이터를 이용한 스케일러블 디지털 오디오 인코딩/디코딩 방법 및 장치
GB2524333A (en) 2014-03-21 2015-09-23 Nokia Technologies Oy Audio signal payload
CN113035212B (zh) * 2015-05-20 2025-06-17 瑞典爱立信有限公司 多声道音频信号的编码
CN105895111A (zh) * 2015-12-15 2016-08-24 乐视致新电子科技（天津）有限公司 基于Android的音频内容处理方法及设备
CN109284080B (zh) * 2018-09-04 2021-01-05 Oppo广东移动通信有限公司 音效调整方法、装置、电子设备以及存储介质
CN110808054B (zh) * 2019-11-04 2022-05-06 思必驰科技股份有限公司 多路音频的压缩与解压缩方法及系统
KR20230043876A (ko) 2020-07-07 2023-03-31 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 다중 채널 오디오 신호의 채널에 대한 스케일 파라미터의 공동 코딩을 사용하는 오디오 디코더, 오디오 인코더 및 관련 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451942A (en) * 1994-02-04 1995-09-19 Digital Theater Systems, L.P. Method and apparatus for multiplexed encoding of digital audio information onto a digital audio storage medium
US20020165721A1 (en) * 2001-05-04 2002-11-07 Chang Kenneth H.P. Real-time control of playback rates in presentations
US6487535B1 (en) * 1995-12-01 2002-11-26 Digital Theater Systems, Inc. Multi-channel audio encoder

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2766466B2 (ja) * 1995-08-02 1998-06-18 株式会社東芝 オーディオ方式、その再生方法、並びにその記録媒体及びその記録媒体への記録方法
JP3342996B2 (ja) * 1995-08-21 2002-11-11 三星電子株式会社 多チャネルオーディオ符号化器及び符号化方法
KR100335611B1 (ko) * 1997-11-20 2002-10-09 삼성전자 주식회사 비트율 조절이 가능한 스테레오 오디오 부호화/복호화 방법 및 장치
JPH11282496A (ja) * 1998-03-30 1999-10-15 Matsushita Electric Ind Co Ltd 復号装置
US7266501B2 (en) * 2000-03-02 2007-09-04 Akiba Electronics Institute Llc Method and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production process
US7437299B2 (en) * 2002-04-10 2008-10-14 Koninklijke Philips Electronics N.V. Coding of stereo signals
JP4714415B2 (ja) * 2002-04-22 2011-06-29 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 パラメータによるマルチチャンネルオーディオ表示
BR0304540A (pt) * 2002-04-22 2004-07-20 Koninkl Philips Electronics Nv Métodos para codificar um sinal de áudio, e para decodificar um sinal de áudio codificado, codificador para codificar um sinal de áudio, aparelho para fornecer um sinal de áudio, sinal de áudio codificado, meio de armazenagem, e, decodificador para decodificar um sinal de áudio codificado
DE10236694A1 (de) * 2002-08-09 2004-02-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum skalierbaren Codieren und Vorrichtung und Verfahren zum skalierbaren Decodieren
EP1414273A1 (en) * 2002-10-22 2004-04-28 Koninklijke Philips Electronics N.V. Embedded data signaling
WO2004080125A1 (en) * 2003-03-04 2004-09-16 Nokia Corporation Support of a multichannel audio extension
KR100561867B1 (ko) * 2003-03-07 2006-03-17 삼성전자주식회사 오디오 신호 처리 장치와 방법 및 컴퓨터 프로그램을저장하는 컴퓨터로 읽을 수 있는 기록 매체
CN100546233C (zh) * 2003-04-30 2009-09-30 诺基亚公司 用于支持多声道音频扩展的方法和设备
EP1749296B1 (en) * 2004-05-28 2010-07-14 Nokia Corporation Multichannel audio extension
KR100773539B1 (ko) * 2004-07-14 2007-11-05 삼성전자주식회사 멀티채널 오디오 데이터 부호화/복호화 방법 및 장치
US7573912B2 (en) * 2005-02-22 2009-08-11 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschunng E.V. Near-transparent or transparent multi-channel encoder/decoder scheme

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451942A (en) * 1994-02-04 1995-09-19 Digital Theater Systems, L.P. Method and apparatus for multiplexed encoding of digital audio information onto a digital audio storage medium
US6487535B1 (en) * 1995-12-01 2002-11-26 Digital Theater Systems, Inc. Multi-channel audio encoder
US20020165721A1 (en) * 2001-05-04 2002-11-07 Chang Kenneth H.P. Real-time control of playback rates in presentations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101789792B (zh) * 2004-07-14 2012-03-28 三星电子株式会社 多通道音频数据编码/解码方法和设备

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KR20060043701A (ko) 2006-05-15
EP1617413A3 (en) 2006-07-26
US20060013405A1 (en) 2006-01-19
EP1617413A2 (en) 2006-01-18
EP2276022A2 (en) 2011-01-19
KR100773539B1 (ko) 2007-11-05
KR20070077220A (ko) 2007-07-25
CN101789792A (zh) 2010-07-28
JP2012238034A (ja) 2012-12-06
KR100982427B1 (ko) 2010-09-15
JP2006031012A (ja) 2006-02-02
CN1756086A (zh) 2006-04-05
EP2276022A3 (en) 2011-10-05
CN101789792B (zh) 2012-03-28

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