JP2009524103A5 - - Google Patents

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JP2009524103A5
JP2009524103A5 JP2008551197A JP2008551197A JP2009524103A5 JP 2009524103 A5 JP2009524103 A5 JP 2009524103A5 JP 2008551197 A JP2008551197 A JP 2008551197A JP 2008551197 A JP2008551197 A JP 2008551197A JP 2009524103 A5 JP2009524103 A5 JP 2009524103A5
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signal
information
parameter
control information
rendering
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JP2008551197A
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Japanese (ja)
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JP5147727B2 (ja
JP2009524103A (ja
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Priority claimed from KR1020060097319A external-priority patent/KR20070081735A/ko
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Priority claimed from PCT/KR2007/000347 external-priority patent/WO2007083957A1/en
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Publication of JP2009524103A5 publication Critical patent/JP2009524103A5/ja
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JP2008551197A 2006-01-19 2007-01-19 信号デコーディング方法及び装置 Active JP5147727B2 (ja)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US75998006P 2006-01-19 2006-01-19
US60/759,980 2006-01-19
US77255506P 2006-02-13 2006-02-13
US60/772,555 2006-02-13
US78717206P 2006-03-30 2006-03-30
US60/787,172 2006-03-30
US79143206P 2006-04-13 2006-04-13
US60/791,432 2006-04-13
KR1020060097319A KR20070081735A (ko) 2006-02-13 2006-10-02 오디오 신호의 인코딩/디코딩 방법 및 장치
KR10-2006-0097319 2006-10-02
US86525606P 2006-11-10 2006-11-10
US60/865,256 2006-11-10
PCT/KR2007/000347 WO2007083957A1 (en) 2006-01-19 2007-01-19 Method and apparatus for decoding a signal

Publications (3)

Publication Number Publication Date
JP2009524103A JP2009524103A (ja) 2009-06-25
JP2009524103A5 true JP2009524103A5 (https=) 2010-04-22
JP5147727B2 JP5147727B2 (ja) 2013-02-20

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JP2008551198A Active JP5161109B2 (ja) 2006-01-19 2007-01-19 信号デコーディング方法及び装置
JP2008551197A Active JP5147727B2 (ja) 2006-01-19 2007-01-19 信号デコーディング方法及び装置

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US (2) US8296155B2 (https=)
EP (2) EP1974344A4 (https=)
JP (2) JP5161109B2 (https=)
KR (3) KR20080087909A (https=)
WO (1) WO2007083957A1 (https=)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101410891A (zh) * 2006-02-03 2009-04-15 韩国电子通信研究院 使用空间线索控制多目标或多声道音频信号的渲染的方法和装置
JP5337941B2 (ja) * 2006-10-16 2013-11-06 フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ マルチチャネル・パラメータ変換のための装置および方法
KR101012259B1 (ko) 2006-10-16 2011-02-08 돌비 스웨덴 에이비 멀티채널 다운믹스된 객체 코딩의 개선된 코딩 및 파라미터 표현
EP3712888B1 (en) * 2007-03-30 2024-05-08 Electronics and Telecommunications Research Institute Apparatus and method for coding and decoding multi object audio signal with multi channel
US8295494B2 (en) * 2007-08-13 2012-10-23 Lg Electronics Inc. Enhancing audio with remixing capability
EP2624253A3 (en) * 2007-10-22 2013-11-06 Electronics and Telecommunications Research Institute Multi-object audio encoding and decoding method and apparatus thereof
EP2218068A4 (en) * 2007-11-21 2010-11-24 Lg Electronics Inc METHOD AND APPARATUS FOR SIGNAL PROCESSING
JP5243554B2 (ja) * 2008-01-01 2013-07-24 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
US8654994B2 (en) * 2008-01-01 2014-02-18 Lg Electronics Inc. Method and an apparatus for processing an audio signal
KR100998913B1 (ko) * 2008-01-23 2010-12-08 엘지전자 주식회사 오디오 신호의 처리 방법 및 이의 장치
US8175295B2 (en) * 2008-04-16 2012-05-08 Lg Electronics Inc. Method and an apparatus for processing an audio signal
KR101061129B1 (ko) 2008-04-24 2011-08-31 엘지전자 주식회사 오디오 신호의 처리 방법 및 이의 장치
WO2010008200A2 (en) * 2008-07-15 2010-01-21 Lg Electronics Inc. A method and an apparatus for processing an audio signal
US8639368B2 (en) 2008-07-15 2014-01-28 Lg Electronics Inc. Method and an apparatus for processing an audio signal
EP2175670A1 (en) * 2008-10-07 2010-04-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Binaural rendering of a multi-channel audio signal
KR101137361B1 (ko) 2009-01-28 2012-04-26 엘지전자 주식회사 오디오 신호 처리 방법 및 장치
WO2010087627A2 (en) * 2009-01-28 2010-08-05 Lg Electronics Inc. A method and an apparatus for decoding an audio signal
US8255821B2 (en) * 2009-01-28 2012-08-28 Lg Electronics Inc. Method and an apparatus for decoding an audio signal
KR101283783B1 (ko) * 2009-06-23 2013-07-08 한국전자통신연구원 고품질 다채널 오디오 부호화 및 복호화 장치
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
EP2346028A1 (en) 2009-12-17 2011-07-20 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. An apparatus and a method for converting a first parametric spatial audio signal into a second parametric spatial audio signal
US9093080B2 (en) 2010-06-09 2015-07-28 Panasonic Intellectual Property Corporation Of America Bandwidth extension method, bandwidth extension apparatus, program, integrated circuit, and audio decoding apparatus
CN104903955A (zh) * 2013-01-14 2015-09-09 皇家飞利浦有限公司 具有位置信息的有效传输的多通道编码器和解码器
EP2879131A1 (en) * 2013-11-27 2015-06-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Decoder, encoder and method for informed loudness estimation in object-based audio coding systems
CN109996166B (zh) * 2014-01-16 2021-03-23 索尼公司 声音处理装置和方法、以及程序
WO2015147532A2 (ko) 2014-03-24 2015-10-01 삼성전자 주식회사 음향 신호의 렌더링 방법, 장치 및 컴퓨터 판독 가능한 기록 매체
WO2015147433A1 (ko) * 2014-03-25 2015-10-01 인텔렉추얼디스커버리 주식회사 오디오 신호 처리 장치 및 방법
WO2015147435A1 (ko) * 2014-03-25 2015-10-01 인텔렉추얼디스커버리 주식회사 오디오 신호 처리 시스템 및 방법
CN106416301B (zh) 2014-03-28 2018-07-06 三星电子株式会社 用于渲染声学信号的方法和设备
BR112016023716B1 (pt) * 2014-04-11 2023-04-18 Samsung Electronics Co., Ltd Método de renderização de um sinal de áudio
JP6797187B2 (ja) 2015-08-25 2020-12-09 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 オーディオ・デコーダおよびデコード方法
US10863297B2 (en) 2016-06-01 2020-12-08 Dolby International Ab Method converting multichannel audio content into object-based audio content and a method for processing audio content having a spatial position
KR102561371B1 (ko) 2016-07-11 2023-08-01 삼성전자주식회사 디스플레이장치와, 기록매체
AU2021358432B2 (en) 2020-10-09 2024-10-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method, or computer program for processing an encoded audio scene using a parameter conversion
AU2021357364B2 (en) 2020-10-09 2024-06-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method, or computer program for processing an encoded audio scene using a parameter smoothing
MX2023003965A (es) 2020-10-09 2023-05-25 Fraunhofer Ges Forschung Aparato, metodo, o programa de computadora para procesar una escena de audio codificada utilizando una extension de ancho de banda.

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004A (en) * 1841-03-12 Improvement in the manner of constructing and propelling steam-vessels
US5166685A (en) * 1990-09-04 1992-11-24 Motorola, Inc. Automatic selection of external multiplexer channels by an A/D converter integrated circuit
US5632005A (en) * 1991-01-08 1997-05-20 Ray Milton Dolby Encoder/decoder for multidimensional sound fields
DE4217276C1 (https=) 1992-05-25 1993-04-08 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
DE4236989C2 (de) 1992-11-02 1994-11-17 Fraunhofer Ges Forschung Verfahren zur Übertragung und/oder Speicherung digitaler Signale mehrerer Kanäle
SG43996A1 (en) * 1993-06-22 1997-11-14 Thomson Brandt Gmbh Method for obtaining a multi-channel decoder matrix
DE69433258T2 (de) * 1993-07-30 2004-07-01 Victor Company of Japan, Ltd., Yokohama Raumklangsignalverarbeitungsvorrichtung
ES2165656T3 (es) * 1994-02-25 2002-03-16 Henrik Moller Sintesis binaural, funcion de transferencia respecto a una cabeza, y su utilizacion.
JP3397001B2 (ja) 1994-06-13 2003-04-14 ソニー株式会社 符号化方法及び装置、復号化装置、並びに記録媒体
US5703584A (en) * 1994-08-22 1997-12-30 Adaptec, Inc. Analog data acquisition system
JPH0875945A (ja) * 1994-09-06 1996-03-22 Fujitsu Ltd 導波路型光デバイスの構造およびその製造方法
JPH08123494A (ja) 1994-10-28 1996-05-17 Mitsubishi Electric Corp 音声符号化装置、音声復号化装置、音声符号化復号化方法およびこれらに使用可能な位相振幅特性導出装置
US5714997A (en) * 1995-01-06 1998-02-03 Anderson; David P. Virtual reality television system
JPH08202397A (ja) 1995-01-30 1996-08-09 Olympus Optical Co Ltd 音声復号化装置
JP3088319B2 (ja) 1996-02-07 2000-09-18 松下電器産業株式会社 デコード装置およびデコード方法
US6711266B1 (en) * 1997-02-07 2004-03-23 Bose Corporation Surround sound channel encoding and decoding
US6307941B1 (en) * 1997-07-15 2001-10-23 Desper Products, Inc. System and method for localization of virtual sound
WO1999049574A1 (en) 1998-03-25 1999-09-30 Lake Technology Limited Audio signal processing method and apparatus
US6574339B1 (en) * 1998-10-20 2003-06-03 Samsung Electronics Co., Ltd. Three-dimensional sound reproducing apparatus for multiple listeners and method thereof
JP3346556B2 (ja) 1998-11-16 2002-11-18 日本ビクター株式会社 音声符号化方法及び音声復号方法
KR100416757B1 (ko) 1999-06-10 2004-01-31 삼성전자주식회사 위치 조절이 가능한 가상 음상을 이용한 스피커 재생용 다채널오디오 재생 장치 및 방법
KR20010009258A (ko) 1999-07-08 2001-02-05 허진호 가상 멀티 채널 레코딩 시스템
US6864913B2 (en) * 1999-12-23 2005-03-08 Harry L. Tarnoff Method and apparatus for a reconfigurable digital processor for film conversion
US6973130B1 (en) * 2000-04-25 2005-12-06 Wee Susie J Compressed video signal including information for independently coded regions
JP2002236499A (ja) * 2000-12-06 2002-08-23 Matsushita Electric Ind Co Ltd 音楽信号圧縮装置、音楽信号圧縮伸張装置及び前処理制御装置
WO2004019656A2 (en) 2001-02-07 2004-03-04 Dolby Laboratories Licensing Corporation Audio channel spatial translation
JP3566220B2 (ja) 2001-03-09 2004-09-15 三菱電機株式会社 音声符号化装置、音声符号化方法、音声復号化装置及び音声復号化方法
US7292901B2 (en) * 2002-06-24 2007-11-06 Agere Systems Inc. Hybrid multi-channel/cue coding/decoding of audio signals
US7583805B2 (en) * 2004-02-12 2009-09-01 Agere Systems Inc. Late reverberation-based synthesis of auditory scenes
SE0202159D0 (sv) 2001-07-10 2002-07-09 Coding Technologies Sweden Ab Efficientand scalable parametric stereo coding for low bitrate applications
US20030120966A1 (en) * 2001-12-21 2003-06-26 Moller Hanan Z. Method for encoding/decoding a binary signal state in a fault tolerant environment
EP1470550B1 (en) 2002-01-30 2008-09-03 Matsushita Electric Industrial Co., Ltd. Audio encoding and decoding device and methods thereof
EP1341160A1 (en) 2002-03-01 2003-09-03 Deutsche Thomson-Brandt Gmbh Method and apparatus for encoding and for decoding a digital information signal
EP1500084B1 (en) 2002-04-22 2008-01-23 Koninklijke Philips Electronics N.V. Parametric representation of spatial audio
JP4296752B2 (ja) * 2002-05-07 2009-07-15 ソニー株式会社 符号化方法及び装置、復号方法及び装置、並びにプログラム
TWI233606B (en) 2002-05-22 2005-06-01 Sanyo Electric Co Decode device
BR0305434A (pt) 2002-07-12 2004-09-28 Koninkl Philips Electronics Nv Métodos e arranjos para codificar e para decodificar um sinal de áudio multicanal, aparelhos para fornecer um sinal de áudio codificado e um sinal de áudio decodificado, sinal de áudio multicanal codificado, e, meio de armazenagem
US7555434B2 (en) 2002-07-19 2009-06-30 Nec Corporation Audio decoding device, decoding method, and program
US8437868B2 (en) 2002-10-14 2013-05-07 Thomson Licensing Method for coding and decoding the wideness of a sound source in an audio scene
CN1689070A (zh) 2002-10-14 2005-10-26 皇家飞利浦电子股份有限公司 信号滤波
AU2003269551A1 (en) * 2002-10-15 2004-05-04 Electronics And Telecommunications Research Institute Method for generating and consuming 3d audio scene with extended spatiality of sound source
WO2004036954A1 (en) 2002-10-15 2004-04-29 Electronics And Telecommunications Research Institute Apparatus and method for adapting audio signal according to user's preference
KR100917464B1 (ko) 2003-03-07 2009-09-14 삼성전자주식회사 대역 확장 기법을 이용한 디지털 데이터의 부호화 방법,그 장치, 복호화 방법 및 그 장치
JP4617644B2 (ja) * 2003-07-18 2011-01-26 ソニー株式会社 符号化装置及び方法
US7447317B2 (en) * 2003-10-02 2008-11-04 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V Compatible multi-channel coding/decoding by weighting the downmix channel
ES2282899T3 (es) * 2003-10-30 2007-10-16 Koninklijke Philips Electronics N.V. Codificacion o descodificacion de señales de audio.
US7805313B2 (en) * 2004-03-04 2010-09-28 Agere Systems Inc. Frequency-based coding of channels in parametric multi-channel coding systems
KR100459274B1 (ko) 2004-04-30 2004-12-03 주식회사 에이로직스 영상 압축 및 복원방법과 그 장치
KR100636144B1 (ko) * 2004-06-04 2006-10-18 삼성전자주식회사 오디오 신호 부호화/복호화 장치 및 방법
JP2006050241A (ja) * 2004-08-04 2006-02-16 Matsushita Electric Ind Co Ltd 復号化装置
US20070297519A1 (en) * 2004-10-28 2007-12-27 Jeffrey Thompson Audio Spatial Environment Engine
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
US7903824B2 (en) * 2005-01-10 2011-03-08 Agere Systems Inc. Compact side information for parametric coding of spatial audio

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