JP2009524103A5 - - Google Patents

Download PDF

Info

Publication number
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
Authority
JP
Japan
Prior art keywords
signal
information
parameter
control information
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.)
Granted
Application number
JP2008551197A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009524103A (ja
JP5147727B2 (ja
Filing date
Publication date
Priority claimed from KR1020060097319A external-priority patent/KR20070081735A/ko
Application filed filed Critical
Priority claimed from PCT/KR2007/000347 external-priority patent/WO2007083957A1/en
Publication of JP2009524103A publication Critical patent/JP2009524103A/ja
Publication of JP2009524103A5 publication Critical patent/JP2009524103A5/ja
Application granted granted Critical
Publication of JP5147727B2 publication Critical patent/JP5147727B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 (enExample) 2010-04-22
JP5147727B2 JP5147727B2 (ja) 2013-02-20

Family

ID=39648941

Family Applications (2)

Application Number Title Priority Date Filing Date
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
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

Family Applications After (1)

Application Number Title Priority Date Filing Date
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

Country Status (5)

Country Link
US (2) US8296155B2 (enExample)
EP (2) EP1974343A4 (enExample)
JP (2) JP5147727B2 (enExample)
KR (3) KR20080087909A (enExample)
WO (1) WO2007083957A1 (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1989704B1 (en) 2006-02-03 2013-10-16 Electronics and Telecommunications Research Institute Method and apparatus for control of randering multiobject or multichannel audio signal using spatial cue
UA94117C2 (ru) * 2006-10-16 2011-04-11 Долби Свиден Ав Усовершенстованное кодирование и отображение параметров многоканального кодирования микшированных объектов
EP2082397B1 (en) * 2006-10-16 2011-12-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for multi -channel parameter transformation
WO2008120933A1 (en) * 2007-03-30 2008-10-09 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
CN101911180A (zh) * 2007-10-22 2010-12-08 韩国电子通信研究院 多对象音频编码和解码方法以及其设备
JP2011504250A (ja) * 2007-11-21 2011-02-03 エルジー エレクトロニクス インコーポレイティド 信号処理方法及び装置
CA2710560C (en) * 2008-01-01 2015-10-27 Lg Electronics Inc. A method and an apparatus for processing an audio signal
EP2225893B1 (en) * 2008-01-01 2012-09-05 LG Electronics Inc. A method and an apparatus for processing an audio signal
KR101024924B1 (ko) * 2008-01-23 2011-03-31 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
KR101171314B1 (ko) * 2008-07-15 2012-08-10 엘지전자 주식회사 오디오 신호의 처리 방법 및 이의 장치
WO2010008198A2 (en) 2008-07-15 2010-01-21 Lg Electronics Inc. A 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
WO2010087631A2 (en) * 2009-01-28 2010-08-05 Lg Electronics Inc. A method and an apparatus for decoding an audio signal
WO2010087627A2 (en) * 2009-01-28 2010-08-05 Lg Electronics Inc. A method and an apparatus for decoding an audio signal
KR101137360B1 (ko) * 2009-01-28 2012-04-19 엘지전자 주식회사 오디오 신호 처리 방법 및 장치
KR101283783B1 (ko) * 2009-06-23 2013-07-08 한국전자통신연구원 고품질 다채널 오디오 부호화 및 복호화 장치
JP4917189B2 (ja) 2009-09-01 2012-04-18 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
EP3001419B1 (en) 2010-06-09 2020-01-22 Panasonic Intellectual Property Corporation of America Bandwidth extension method, bandwidth extension apparatus, program, integrated circuit, and audio decoding apparatus
RU2015134093A (ru) * 2013-01-14 2017-02-16 Конинклейке Филипс Н.В. Многоканальный кодер и декодер с эффективной передачей информации о положении
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
EP4340397A3 (en) * 2014-01-16 2024-06-12 Sony Group Corporation Audio processing device and method, and program therefor
BR112016022042B1 (pt) 2014-03-24 2022-09-27 Samsung Electronics Co., Ltd Método para renderizar um sinal de áudio, aparelho para renderizar um sinal de áudio, e meio de gravação legível por computador
WO2015147433A1 (ko) * 2014-03-25 2015-10-01 인텔렉추얼디스커버리 주식회사 오디오 신호 처리 장치 및 방법
US20170086005A1 (en) * 2014-03-25 2017-03-23 Intellectual Discovery Co., Ltd. System and method for processing audio signal
RU2646337C1 (ru) 2014-03-28 2018-03-02 Самсунг Электроникс Ко., Лтд. Способ и устройство для рендеринга акустического сигнала и машиночитаемый носитель записи
KR102392773B1 (ko) * 2014-04-11 2022-04-29 삼성전자주식회사 음향 신호의 렌더링 방법, 장치 및 컴퓨터 판독 가능한 기록 매체
EA201992556A1 (ru) * 2015-10-08 2021-03-31 Долби Лэборетериз Лайсенсинг Корпорейшн Аудиодекодер и способ декодирования
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
CA3194878A1 (en) 2020-10-09 2022-04-14 Franz REUTELHUBER Apparatus, method, or computer program for processing an encoded audio scene using a parameter smoothing
TWI803999B (zh) 2020-10-09 2023-06-01 弗勞恩霍夫爾協會 使用頻寬擴展處理編碼音頻場景的裝置、方法或電腦程式

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 (enExample) 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
DE69428939T2 (de) 1993-06-22 2002-04-04 Deutsche Thomson-Brandt Gmbh Verfahren zur Erhaltung einer Mehrkanaldekodiermatrix
DE69433258T2 (de) 1993-07-30 2004-07-01 Victor Company of Japan, Ltd., Yokohama Raumklangsignalverarbeitungsvorrichtung
AU691252B2 (en) * 1994-02-25 1998-05-14 Dorte Hammershoi Binaural synthesis, head-related transfer functions, and uses thereof
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
ATE501606T1 (de) 1998-03-25 2011-03-15 Dolby Lab Licensing Corp Verfahren und vorrichtung zur verarbeitung von audiosignalen
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
US6829012B2 (en) 1999-12-23 2004-12-07 Dfr2000, Inc. Method and apparatus for a digital parallel 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
DE60323331D1 (de) 2002-01-30 2008-10-16 Matsushita Electric Industrial Co Ltd Verfahren und vorrichtung zur audio-kodierung und -dekodierung
EP1341160A1 (en) 2002-03-01 2003-09-03 Deutsche Thomson-Brandt Gmbh Method and apparatus for encoding and for decoding a digital information signal
CN1307612C (zh) 2002-04-22 2007-03-28 皇家飞利浦电子股份有限公司 声频信号的编码解码方法、编码器、解码器及相关设备
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
ATE377339T1 (de) 2002-07-12 2007-11-15 Koninkl Philips Electronics Nv Audio-kodierung
US7555434B2 (en) 2002-07-19 2009-06-30 Nec Corporation Audio decoding device, decoding method, and program
AU2003273981A1 (en) 2002-10-14 2004-05-04 Thomson Licensing S.A. Method for coding and decoding the wideness of a sound source in an audio scene
US20060100861A1 (en) 2002-10-14 2006-05-11 Koninkijkle Phillips Electronics N.V Signal filtering
JP4393383B2 (ja) 2002-10-15 2010-01-06 韓國電子通信研究院 ユーザの選好度によるオーディオ信号適応変換装置、および、その方法
US20060120534A1 (en) 2002-10-15 2006-06-08 Jeong-Il Seo Method for generating and consuming 3d audio scene with extended spatiality of sound source
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
KR101217649B1 (ko) 2003-10-30 2013-01-02 돌비 인터네셔널 에이비 오디오 신호 인코딩 또는 디코딩
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
CN102117617B (zh) * 2004-10-28 2013-01-30 Dts(英属维尔京群岛)有限公司 音频空间环境引擎
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

Similar Documents

Publication Publication Date Title
JP2009524103A5 (enExample)
JP6982113B2 (ja) 二次元または三次元音場のアンビソニックス表現の一連のフレームをエンコードおよびデコードする方法および装置
RU2618383C2 (ru) Кодирование и декодирование аудиообъектов
KR102230727B1 (ko) 광대역 정렬 파라미터 및 복수의 협대역 정렬 파라미터들을 사용하여 다채널 신호를 인코딩 또는 디코딩하기 위한 장치 및 방법
CN105556596B (zh) 使用基于残差信号调整解相关信号贡献的多声道音频解码器、多声道音频编码器、方法和数据载体
JP6117997B2 (ja) 符号化表現に基づいて少なくとも4つのオーディオチャネル信号を提供するためのオーディオデコーダ、オーディオエンコーダ、方法、帯域幅拡張を用いた少なくとも4つのオーディオチャネル信号に基づいて符号化表現を提供するための方法およびコンピュータプログラム
TWI549119B (zh) 根據空間脈衝響應處理音源訊號之方法、訊號處理單元、音源編碼器、音源解碼器以及立體聲轉譯器
JP5081838B2 (ja) オーディオ符号化及び復号
EP2870603B1 (en) Encoding and decoding of audio signals
RU2010147691A (ru) Способ кодирования и устройство для декодирования основывающегося на объектах аудиосигнала
CA2680328A1 (en) A method and an apparatus for processing an audio signal
EP3884684A1 (en) Ambience audio representation and associated rendering
KR102710843B1 (ko) 객체 오디오 신호의 잔향 신호를 이용한 오디오 부/복호화 장치
JP6141980B2 (ja) 空間オーディオオブジェクト符号化においてオーディオ情報を適応させる装置および方法
JP2016530789A (ja) 修正された出力信号を得るために符号化されたオーディオ信号を復号化するための装置および方法
KR20070003593A (ko) 멀티채널 오디오 신호의 인코딩 및 디코딩 방법
CN102007533B (zh) 用于处理音频信号的方法和装置
KR20060109297A (ko) 오디오 신호의 인코딩/디코딩 방법 및 장치
KR102335911B1 (ko) 객체 오디오 신호의 잔향 신호를 이용한 오디오 부/복호화 장치
TWI409803B (zh) 音頻訊號之編碼及解碼方法及其裝置
TW200732960A (en) Method and apparatus for decoding a signal
KR20070075237A (ko) 멀티채널 오디오 신호의 인코딩 및 디코딩 방법