CN103137130B - 用于创建空间线索信息的代码转换设备 - Google Patents

用于创建空间线索信息的代码转换设备 Download PDF

Info

Publication number
CN103137130B
CN103137130B CN201310053705.5A CN201310053705A CN103137130B CN 103137130 B CN103137130 B CN 103137130B CN 201310053705 A CN201310053705 A CN 201310053705A CN 103137130 B CN103137130 B CN 103137130B
Authority
CN
China
Prior art keywords
information
audio
signal
bitstream
rendering
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.)
Active
Application number
CN201310053705.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN103137130A (zh
Inventor
白承权
徐廷
徐廷一
李泰辰
李用主
张大永
洪镇佑
金镇雄
姜京玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electronics and Telecommunications Research Institute ETRI
Original Assignee
Electronics and Telecommunications Research Institute ETRI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Electronics and Telecommunications Research Institute ETRI filed Critical Electronics and Telecommunications Research Institute ETRI
Publication of CN103137130A publication Critical patent/CN103137130A/zh
Application granted granted Critical
Publication of CN103137130B publication Critical patent/CN103137130B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G10L19/0017—Lossless audio signal coding; Perfect reconstruction of coded audio signal by transmission of coding error
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • 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
    • G10L19/173—Transcoding, i.e. converting between two coded representations avoiding cascaded coding-decoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/03—Application of parametric coding in stereophonic audio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereophonic System (AREA)
  • Theoretical Computer Science (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Transmitters (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
CN201310053705.5A 2006-12-27 2007-12-27 用于创建空间线索信息的代码转换设备 Active CN103137130B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR10-2006-0135400 2006-12-27
KR20060135400 2006-12-27
KR20070003897 2007-01-12
KR10-2007-0003897 2007-01-12
KR10-2007-0007724 2007-01-25
KR20070007724 2007-01-25
CN2007800517586A CN101632118B (zh) 2006-12-27 2007-12-27 用于对多对象音频信号进行编码和解码的设备和方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN2007800517586A Division CN101632118B (zh) 2006-12-27 2007-12-27 用于对多对象音频信号进行编码和解码的设备和方法

Publications (2)

Publication Number Publication Date
CN103137130A CN103137130A (zh) 2013-06-05
CN103137130B true CN103137130B (zh) 2016-08-17

Family

ID=39562714

Family Applications (6)

Application Number Title Priority Date Filing Date
CN2007800517586A Active CN101632118B (zh) 2006-12-27 2007-12-27 用于对多对象音频信号进行编码和解码的设备和方法
CN201310056244.7A Active CN103137132B (zh) 2006-12-27 2007-12-27 用于编码多对象音频信号的设备
CN201210033862.5A Active CN102595303B (zh) 2006-12-27 2007-12-27 代码转换设备和方法以及用于解码多对象音频信号的方法
CN201210381376.2A Active CN102883257B (zh) 2006-12-27 2007-12-27 用于编码多对象音频信号的设备和方法
CN2013100537093A Pending CN103137131A (zh) 2006-12-27 2007-12-27 用于运动图象专家组环绕解码的代码转换设备
CN201310053705.5A Active CN103137130B (zh) 2006-12-27 2007-12-27 用于创建空间线索信息的代码转换设备

Family Applications Before (5)

Application Number Title Priority Date Filing Date
CN2007800517586A Active CN101632118B (zh) 2006-12-27 2007-12-27 用于对多对象音频信号进行编码和解码的设备和方法
CN201310056244.7A Active CN103137132B (zh) 2006-12-27 2007-12-27 用于编码多对象音频信号的设备
CN201210033862.5A Active CN102595303B (zh) 2006-12-27 2007-12-27 代码转换设备和方法以及用于解码多对象音频信号的方法
CN201210381376.2A Active CN102883257B (zh) 2006-12-27 2007-12-27 用于编码多对象音频信号的设备和方法
CN2013100537093A Pending CN103137131A (zh) 2006-12-27 2007-12-27 用于运动图象专家组环绕解码的代码转换设备

Country Status (6)

Country Link
US (2) US8370164B2 (enExample)
EP (6) EP2097895A4 (enExample)
JP (8) JP5941610B2 (enExample)
KR (6) KR101086347B1 (enExample)
CN (6) CN101632118B (enExample)
WO (1) WO2008078973A1 (enExample)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101632118B (zh) * 2006-12-27 2013-06-05 韩国电子通信研究院 用于对多对象音频信号进行编码和解码的设备和方法
CN101689368B (zh) 2007-03-30 2012-08-22 韩国电子通信研究院 对具有多声道的多对象音频信号进行编码和解码的设备和方法
KR101461685B1 (ko) * 2008-03-31 2014-11-19 한국전자통신연구원 다객체 오디오 신호의 부가정보 비트스트림 생성 방법 및 장치
KR101596504B1 (ko) * 2008-04-23 2016-02-23 한국전자통신연구원 객체기반 오디오 컨텐츠의 생성/재생 방법 및 객체기반 오디오 서비스를 위한 파일 포맷 구조를 가진 데이터를 기록한 컴퓨터 판독 가능 기록 매체
CN102100009B (zh) * 2008-07-15 2015-04-01 Lg电子株式会社 处理音频信号的方法和装置
CN102099854B (zh) 2008-07-15 2012-11-28 Lg电子株式会社 处理音频信号的方法和装置
KR101614160B1 (ko) 2008-07-16 2016-04-20 한국전자통신연구원 포스트 다운믹스 신호를 지원하는 다객체 오디오 부호화 장치 및 복호화 장치
WO2010013450A1 (ja) * 2008-07-29 2010-02-04 パナソニック株式会社 音響符号化装置、音響復号化装置、音響符号化復号化装置および会議システム
EP2154910A1 (en) * 2008-08-13 2010-02-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus for merging spatial audio streams
KR101600352B1 (ko) * 2008-10-30 2016-03-07 삼성전자주식회사 멀티 채널 신호의 부호화/복호화 장치 및 방법
KR101129974B1 (ko) * 2008-12-22 2012-03-28 (주)오디즌 객체 기반 오디오 컨텐츠 생성/재생 방법 및 그 장치
US8255821B2 (en) * 2009-01-28 2012-08-28 Lg Electronics Inc. Method and an apparatus for decoding an audio signal
US20100324915A1 (en) * 2009-06-23 2010-12-23 Electronic And Telecommunications Research Institute Encoding and decoding apparatuses for high quality multi-channel audio codec
US20110054917A1 (en) * 2009-08-28 2011-03-03 Electronics And Telecommunications Research Institute Apparatus and method for structuring bitstream for object-based audio service, and apparatus for encoding the bitstream
BR112012012097B1 (pt) * 2009-11-20 2021-01-05 Fraunhofer - Gesellschaft Zur Foerderung Der Angewandten Ten Forschung E.V. aparelho para prover uma representação de sinal upmix com base na representação de sinal downmix, aparelho para prover um fluxo de bits que representa um sinal de áudio de multicanais, métodos e fluxo de bits representando um sinal de áudio de multicanais utilizando um parâmetro de combinação linear
GB2485979A (en) * 2010-11-26 2012-06-06 Univ Surrey Spatial audio coding
PL2647222T3 (pl) * 2010-12-03 2015-04-30 Fraunhofer Ges Forschung Pozyskiwanie dźwięku za pomocą ekstrakcji informacji geometrycznej z estymacji kierunku nadejścia sygnału
KR20120071072A (ko) 2010-12-22 2012-07-02 한국전자통신연구원 객체 기반 오디오를 제공하는 방송 송신 장치 및 방법, 그리고 방송 재생 장치 및 방법
BR112014010062B1 (pt) 2011-11-01 2021-12-14 Koninklijke Philips N.V. Codificador de objeto de áudio, decodificador de objeto de áudio, método para a codificação de objeto de áudio, e método para a decodificação de objeto de áudio
US9622014B2 (en) 2012-06-19 2017-04-11 Dolby Laboratories Licensing Corporation Rendering and playback of spatial audio using channel-based audio systems
US9489954B2 (en) 2012-08-07 2016-11-08 Dolby Laboratories Licensing Corporation Encoding and rendering of object based audio indicative of game audio content
KR20140046980A (ko) * 2012-10-11 2014-04-21 한국전자통신연구원 오디오 데이터 생성 장치 및 방법, 오디오 데이터 재생 장치 및 방법
MY172402A (en) 2012-12-04 2019-11-23 Samsung Electronics Co Ltd Audio providing apparatus and audio providing method
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
EP2973551B1 (en) 2013-05-24 2017-05-03 Dolby International AB Reconstruction of audio scenes from a downmix
WO2014187986A1 (en) 2013-05-24 2014-11-27 Dolby International Ab Coding of audio scenes
TWI615834B (zh) * 2013-05-31 2018-02-21 Sony Corp 編碼裝置及方法、解碼裝置及方法、以及程式
WO2015006112A1 (en) * 2013-07-08 2015-01-15 Dolby Laboratories Licensing Corporation Processing of time-varying metadata for lossless resampling
EP2830050A1 (en) 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for enhanced spatial audio object coding
EP2830047A1 (en) 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for low delay object metadata coding
EP2830045A1 (en) 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Concept for audio encoding and decoding for audio channels and audio objects
US9373320B1 (en) 2013-08-21 2016-06-21 Google Inc. Systems and methods facilitating selective removal of content from a mixed audio recording
KR102243395B1 (ko) * 2013-09-05 2021-04-22 한국전자통신연구원 오디오 부호화 장치 및 방법, 오디오 복호화 장치 및 방법, 오디오 재생 장치
KR101805630B1 (ko) * 2013-09-27 2017-12-07 삼성전자주식회사 멀티 디코딩 처리 방법 및 이를 수행하기 위한 멀티 디코더
CN106061979B (zh) * 2013-12-19 2018-09-28 阿彻丹尼尔斯米德兰德公司 乙二醇酰化的增强的区域选择性
EP4294055B1 (en) * 2014-03-19 2024-11-06 Wilus Institute of Standards and Technology Inc. Audio signal processing method and apparatus
WO2015145782A1 (en) * 2014-03-26 2015-10-01 Panasonic Corporation Apparatus and method for surround audio signal processing
KR102574478B1 (ko) 2014-04-11 2023-09-04 삼성전자주식회사 음향 신호의 렌더링 방법, 장치 및 컴퓨터 판독 가능한 기록 매체
US9794712B2 (en) 2014-04-25 2017-10-17 Dolby Laboratories Licensing Corporation Matrix decomposition for rendering adaptive audio using high definition audio codecs
US9774974B2 (en) * 2014-09-24 2017-09-26 Electronics And Telecommunications Research Institute Audio metadata providing apparatus and method, and multichannel audio data playback apparatus and method to support dynamic format conversion
CN107787584B (zh) 2015-06-17 2020-07-24 三星电子株式会社 处理低复杂度格式转换的内部声道的方法和装置
KR101754528B1 (ko) * 2016-03-23 2017-07-06 한국광기술원 건식 접착구조를 갖는 ｌｅｄ 구조체 어레이의 전사체와 이를 이용한 ｌｅｄ 구조체 어레이의 이송방법 및 ｌｅｄ 구조체
US10535355B2 (en) 2016-11-18 2020-01-14 Microsoft Technology Licensing, Llc Frame coding for spatial audio data
CN108206021B (zh) * 2016-12-16 2020-12-18 南京青衿信息科技有限公司 一种后向兼容式三维声编码器、解码器及其编解码方法
JP7224302B2 (ja) * 2017-05-09 2023-02-17 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 マルチチャネル空間的オーディオ・フォーマット入力信号の処理
US11595774B2 (en) * 2017-05-12 2023-02-28 Microsoft Technology Licensing, Llc Spatializing audio data based on analysis of incoming audio data
JP6772215B2 (ja) 2018-05-28 2020-10-21 三井金属アクト株式会社 ドアロック装置対
JP6652990B2 (ja) * 2018-07-20 2020-02-26 パナソニック株式会社 サラウンドオーディオ信号処理のための装置及び方法
GB201909133D0 (en) * 2019-06-25 2019-08-07 Nokia Technologies Oy Spatial audio representation and rendering
KR102471715B1 (ko) 2019-12-02 2022-11-29 돌비 레버러토리즈 라이쎈싱 코오포레이션 채널-기반 오디오로부터 객체-기반 오디오로의 변환을 위한 시스템, 방법 및 장치
KR102243889B1 (ko) 2019-12-13 2021-04-23 국방과학연구소 데이터 복호화 장치 및 방법
US20250292026A1 (en) * 2024-03-12 2025-09-18 International Business Machines Corporation A generative artificial intelligence commentary

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6021386A (en) * 1991-01-08 2000-02-01 Dolby Laboratories Licensing Corporation Coding method and apparatus for multiple channels of audio information representing three-dimensional sound fields

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5815689A (en) * 1997-04-04 1998-09-29 Microsoft Corporation Method and computer program product for synchronizing the processing of multiple data streams and matching disparate processing rates using a standardized clock mechanism
US7644003B2 (en) * 2001-05-04 2010-01-05 Agere Systems Inc. Cue-based audio coding/decoding
EP1451809A1 (en) * 2001-11-23 2004-09-01 Koninklijke Philips Electronics N.V. Perceptual noise substitution
US7797631B2 (en) * 2002-09-18 2010-09-14 Canon Kabushiki Kaisha Document printing control apparatus and method
AU2005219956B2 (en) * 2004-03-01 2009-05-28 Dolby Laboratories Licensing Corporation Multichannel audio coding
US8204261B2 (en) * 2004-10-20 2012-06-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Diffuse sound shaping for BCC schemes and the like
SE0402652D0 (sv) 2004-11-02 2004-11-02 Coding Tech Ab Methods for improved performance of prediction based multi- channel reconstruction
US8340306B2 (en) * 2004-11-30 2012-12-25 Agere Systems Llc Parametric coding of spatial audio with object-based side information
KR100682904B1 (ko) * 2004-12-01 2007-02-15 삼성전자주식회사 공간 정보를 이용한 다채널 오디오 신호 처리 장치 및 방법
WO2006098583A1 (en) * 2005-03-14 2006-09-21 Electronics And Telecommunications Research Intitute Multichannel audio compression and decompression method using virtual source location information
RU2416129C2 (ru) * 2005-03-30 2011-04-10 Конинклейке Филипс Электроникс Н.В. Масштабируемое многоканальное кодирование звука
US7751572B2 (en) * 2005-04-15 2010-07-06 Dolby International Ab Adaptive residual audio coding
US7961890B2 (en) * 2005-04-15 2011-06-14 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. Multi-channel hierarchical audio coding with compact side information
WO2006126858A2 (en) * 2005-05-26 2006-11-30 Lg Electronics Inc. Method of encoding and decoding an audio signal
CA2646278A1 (en) 2006-02-09 2007-08-16 Lg Electronics Inc. Method for encoding and decoding object-based audio signal and apparatus thereof
ATE527833T1 (de) * 2006-05-04 2011-10-15 Lg Electronics Inc Verbesserung von stereo-audiosignalen mittels neuabmischung
US8379868B2 (en) * 2006-05-17 2013-02-19 Creative Technology Ltd Spatial audio coding based on universal spatial cues
US20080004729A1 (en) * 2006-06-30 2008-01-03 Nokia Corporation Direct encoding into a directional audio coding format
CN101617360B (zh) * 2006-09-29 2012-08-22 韩国电子通信研究院 用于编码和解码具有各种声道的多对象音频信号的设备和方法
EP2070080A4 (en) 2006-09-29 2009-10-14 Lg Electronics Inc METHOD AND DEVICES FOR CODING AND DECODING OBJECT BASED AUDIO SIGNALS
US8687829B2 (en) * 2006-10-16 2014-04-01 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for multi-channel parameter transformation
EP2068307B1 (en) 2006-10-16 2011-12-07 Dolby International AB Enhanced coding and parameter representation of multichannel downmixed object coding
DE102006050068B4 (de) * 2006-10-24 2010-11-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines Umgebungssignals aus einem Audiosignal, Vorrichtung und Verfahren zum Ableiten eines Mehrkanal-Audiosignals aus einem Audiosignal und Computerprogramm
KR101102401B1 (ko) 2006-11-24 2012-01-05 엘지전자 주식회사 오브젝트 기반 오디오 신호의 부호화 및 복호화 방법과 그 장치
CN101632118B (zh) * 2006-12-27 2013-06-05 韩国电子通信研究院 用于对多对象音频信号进行编码和解码的设备和方法
WO2008100099A1 (en) * 2007-02-14 2008-08-21 Lg Electronics Inc. Methods and apparatuses for encoding and decoding object-based audio signals
US8073125B2 (en) * 2007-09-25 2011-12-06 Microsoft Corporation Spatial audio conferencing
KR101461685B1 (ko) * 2008-03-31 2014-11-19 한국전자통신연구원 다객체 오디오 신호의 부가정보 비트스트림 생성 방법 및 장치
WO2010013450A1 (ja) * 2008-07-29 2010-02-04 パナソニック株式会社 音響符号化装置、音響復号化装置、音響符号化復号化装置および会議システム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6021386A (en) * 1991-01-08 2000-02-01 Dolby Laboratories Licensing Corporation Coding method and apparatus for multiple channels of audio information representing three-dimensional sound fields

Also Published As

Publication number Publication date
EP2595152A3 (en) 2013-11-13
KR20130007526A (ko) 2013-01-18
KR101395254B1 (ko) 2014-05-15
KR20100045960A (ko) 2010-05-04
US20100114582A1 (en) 2010-05-06
EP2595152A2 (en) 2013-05-22
JP2016200824A (ja) 2016-12-01
EP2595151A2 (en) 2013-05-22
CN101632118A (zh) 2010-01-20
KR20130007527A (ko) 2013-01-18
CN102595303B (zh) 2015-12-16
JP2013127634A (ja) 2013-06-27
JP2013083986A (ja) 2013-05-09
KR101546744B1 (ko) 2015-08-24
JP2019074743A (ja) 2019-05-16
WO2008078973A1 (en) 2008-07-03
JP5941610B2 (ja) 2016-06-29
CN103137130A (zh) 2013-06-05
JP2013127635A (ja) 2013-06-27
EP2595148A2 (en) 2013-05-22
EP2595150A2 (en) 2013-05-22
KR101531239B1 (ko) 2015-07-06
EP2595151A3 (en) 2013-11-13
KR20080063155A (ko) 2008-07-03
EP2595150A3 (en) 2013-11-13
KR101309673B1 (ko) 2013-09-23
CN102883257B (zh) 2015-11-04
JP5674833B2 (ja) 2015-02-25
EP2097895A1 (en) 2009-09-09
JP2013101384A (ja) 2013-05-23
JP2010515099A (ja) 2010-05-06
KR20130007525A (ko) 2013-01-18
JP6446407B2 (ja) 2018-12-26
EP2595148A3 (en) 2013-11-13
EP2595149A3 (en) 2013-11-13
US8370164B2 (en) 2013-02-05
CN101632118B (zh) 2013-06-05
JP6027901B2 (ja) 2016-11-16
KR101309672B1 (ko) 2013-09-23
CN103137132A (zh) 2013-06-05
JP5752722B2 (ja) 2015-07-22
JP5694279B2 (ja) 2015-04-01
JP2013137550A (ja) 2013-07-11
KR101086347B1 (ko) 2011-11-23
CN103137132B (zh) 2016-09-07
CN102595303A (zh) 2012-07-18
CN103137131A (zh) 2013-06-05
CN102883257A (zh) 2013-01-16
US9257127B2 (en) 2016-02-09
KR20110036023A (ko) 2011-04-06
EP2595149A2 (en) 2013-05-22
EP2097895A4 (en) 2013-11-13
US20130132098A1 (en) 2013-05-23

Similar Documents

Publication Publication Date Title
CN103137130B (zh) 用于创建空间线索信息的代码转换设备
JP4685925B2 (ja) 適応残差オーディオ符号化
JP4601669B2 (ja) マルチチャネル信号またはパラメータデータセットを生成する装置および方法
JP2010515099A5 (enExample)
JP2015528926A (ja) マルチチャネルをダウンミックス／アップミックスする場合のため一般化された空間オーディオオブジェクト符号化パラメトリック概念のデコーダおよび方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant