JP2009527792A5 - - Google Patents

Download PDF

Info

Publication number
JP2009527792A5
JP2009527792A5 JP2008556241A JP2008556241A JP2009527792A5 JP 2009527792 A5 JP2009527792 A5 JP 2009527792A5 JP 2008556241 A JP2008556241 A JP 2008556241A JP 2008556241 A JP2008556241 A JP 2008556241A JP 2009527792 A5 JP2009527792 A5 JP 2009527792A5
Authority
JP
Japan
Prior art keywords
signal
header
extension
audio signal
length information
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
JP2008556241A
Other languages
English (en)
Japanese (ja)
Other versions
JP5394754B2 (ja
JP2009527792A (ja
Filing date
Publication date
Priority claimed from KR1020070013364A external-priority patent/KR20070087494A/ko
Application filed filed Critical
Priority claimed from PCT/KR2007/000868 external-priority patent/WO2007097552A1/en
Publication of JP2009527792A publication Critical patent/JP2009527792A/ja
Publication of JP2009527792A5 publication Critical patent/JP2009527792A5/ja
Application granted granted Critical
Publication of JP5394754B2 publication Critical patent/JP5394754B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008556241A 2006-02-23 2007-02-16 オーディオ信号の処理方法及び装置 Expired - Fee Related JP5394754B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US77577506P 2006-02-23 2006-02-23
US60/775,775 2006-02-23
US79190706P 2006-04-14 2006-04-14
US60/791,907 2006-04-14
US80382506P 2006-06-02 2006-06-02
US60/803,825 2006-06-02
KR10-2007-0013364 2007-02-08
KR1020070013364A KR20070087494A (ko) 2006-02-23 2007-02-08 멀티 채널 오디오 신호의 디코딩 방법 및 장치
PCT/KR2007/000868 WO2007097552A1 (en) 2006-02-23 2007-02-16 Method and apparatus for processing an audio signal

Publications (3)

Publication Number Publication Date
JP2009527792A JP2009527792A (ja) 2009-07-30
JP2009527792A5 true JP2009527792A5 (enExample) 2009-09-10
JP5394754B2 JP5394754B2 (ja) 2014-01-22

Family

ID=39791275

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2008556239A Expired - Fee Related JP5390197B2 (ja) 2006-02-23 2007-02-16 オーディオ信号の処理方法及び装置
JP2008556240A Expired - Fee Related JP5394753B2 (ja) 2006-02-23 2007-02-16 オーディオ信号の処理方法及び装置
JP2008556241A Expired - Fee Related JP5394754B2 (ja) 2006-02-23 2007-02-16 オーディオ信号の処理方法及び装置
JP2008556238A Expired - Fee Related JP5254808B2 (ja) 2006-02-23 2007-02-16 オーディオ信号の処理方法及び装置

Family Applications Before (2)

Application Number Title Priority Date Filing Date
JP2008556239A Expired - Fee Related JP5390197B2 (ja) 2006-02-23 2007-02-16 オーディオ信号の処理方法及び装置
JP2008556240A Expired - Fee Related JP5394753B2 (ja) 2006-02-23 2007-02-16 オーディオ信号の処理方法及び装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2008556238A Expired - Fee Related JP5254808B2 (ja) 2006-02-23 2007-02-16 オーディオ信号の処理方法及び装置

Country Status (9)

Country Link
US (4) US7991494B2 (enExample)
EP (4) EP1987594B1 (enExample)
JP (4) JP5390197B2 (enExample)
KR (5) KR100904438B1 (enExample)
BR (1) BRPI0706488A2 (enExample)
CA (1) CA2636330C (enExample)
ES (4) ES2391116T3 (enExample)
TW (5) TWI333644B (enExample)
WO (1) WO2007097549A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004043521A1 (de) * 2004-09-08 2006-03-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals oder eines Parameterdatensatzes
KR101165640B1 (ko) * 2005-10-20 2012-07-17 엘지전자 주식회사 오디오 신호의 디코딩 및 인코딩 방법 및 그 장치
KR101438387B1 (ko) * 2006-07-12 2014-09-05 삼성전자주식회사 서라운드 확장 데이터 부호화 및 복호화 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
DE102007007830A1 (de) * 2007-02-16 2008-08-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines Datenstroms und Vorrichtung und Verfahren zum Lesen eines Datenstroms
JPWO2010005050A1 (ja) * 2008-07-11 2012-01-05 日本電気株式会社 信号分析装置、信号制御装置及びその方法と、プログラム
EP2311033B1 (en) 2008-07-11 2011-12-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Providing a time warp activation signal and encoding an audio signal therewith
MY154452A (en) * 2008-07-11 2015-06-15 Fraunhofer Ges Forschung An apparatus and a method for decoding an encoded audio signal
KR101428487B1 (ko) * 2008-07-11 2014-08-08 삼성전자주식회사 멀티 채널 부호화 및 복호화 방법 및 장치
US9330671B2 (en) * 2008-10-10 2016-05-03 Telefonaktiebolaget L M Ericsson (Publ) Energy conservative multi-channel audio coding
KR20110018107A (ko) * 2009-08-17 2011-02-23 삼성전자주식회사 레지듀얼 신호 인코딩 및 디코딩 방법 및 장치
US9536529B2 (en) * 2010-01-06 2017-01-03 Lg Electronics Inc. Apparatus for processing an audio signal and method thereof
CA3045686C (en) 2010-04-09 2020-07-14 Dolby International Ab Audio upmixer operable in prediction or non-prediction mode
CA3025108C (en) 2010-07-02 2020-10-27 Dolby International Ab Audio decoding with selective post filtering
AU2012230440C1 (en) 2011-03-18 2016-09-08 Dolby International Ab Frame element positioning in frames of a bitstream representing audio content
CA2870452C (en) 2011-04-15 2020-03-10 Dominion Energy Technologies, Inc. System and method for single and multi zonal optimization of utility services delivery and utilization
CA2874132A1 (en) 2011-06-09 2013-01-17 Dominion Energy Technologies, Inc. System and method for grid based cyber security
US9380545B2 (en) 2011-08-03 2016-06-28 Astrolink International Llc System and methods for synchronizing edge devices on channels without carrier sense
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
US9916838B2 (en) * 2013-01-21 2018-03-13 Dolby Laboratories Licensing Corporation Audio encoder and decoder with program loudness and boundary metadata
BR122020007932B1 (pt) 2013-01-21 2022-09-27 Dolby International Ab Dispositivo de processamento de áudio e método para decodificar um ou mais quadros de um fluxo de bits de áudio codificado
US10097240B2 (en) 2013-02-19 2018-10-09 Astrolink International, Llc System and method for inferring schematic and topological properties of an electrical distribution grid
US9438312B2 (en) * 2013-06-06 2016-09-06 Astrolink International Llc System and method for inferring schematic relationships between load points and service transformers
WO2014201348A1 (en) 2013-06-13 2014-12-18 Astrolink International Llc C/O Lockheed Martin Corporation Non-technical losses in a power distribution grid
AU2014277951B2 (en) 2013-06-13 2018-04-12 Dominion Energy Technologies, Inc. Inferring feeder and phase powering a transmitter
EP2996269A1 (en) 2014-09-09 2016-03-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio splicing concept
AU2015338896B2 (en) 2014-10-30 2020-11-12 Dominion Energy Technologies, Inc. System, method and apparatus for grid location
CA2964365A1 (en) 2014-10-30 2016-05-06 Jerritt Harold HANSELL System and methods for assigning slots and resolving slot conflicts in an electrical distribution grid
WO2016171002A1 (ja) * 2015-04-24 2016-10-27 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
CN106023999B (zh) * 2016-07-11 2019-06-11 武汉大学 用于提高三维音频空间参数压缩率的编解码方法及系统
US20180144757A1 (en) * 2016-11-23 2018-05-24 Electronics And Telecommunications Research Institute Method and apparatus for generating bitstream for acoustic data transmission
JP2018092012A (ja) * 2016-12-05 2018-06-14 ソニー株式会社 情報処理装置、情報処理方法、およびプログラム

Family Cites Families (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323730A1 (de) 1983-07-01 1985-01-10 Hoechst Ag, 6230 Frankfurt Fluessige magnesiumhaltige formulierungen
JP2811175B2 (ja) * 1986-01-27 1998-10-15 富士写真フイルム株式会社 画像データの直交変換符号化方法
JPH03245197A (ja) * 1990-02-23 1991-10-31 Toshiba Corp 音声符号化方式
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
SG43996A1 (en) 1993-06-22 1997-11-14 Thomson Brandt Gmbh Method for obtaining a multi-channel decoder matrix
EP0637191B1 (en) 1993-07-30 2003-10-22 Victor Company Of Japan, Ltd. Surround signal processing apparatus
EP0746960B1 (en) * 1994-02-25 1999-08-04 Henrik Moller Binaural synthesis, head-related transfer functions, and uses thereof
RU2158970C2 (ru) 1994-03-01 2000-11-10 Сони Корпорейшн Способ кодирования цифрового сигнала и устройство для его осуществления, носитель записи цифрового сигнала, способ декодирования цифрового сигнала и устройство для его осуществления
JP3129143B2 (ja) * 1994-05-31 2001-01-29 松下電器産業株式会社 データ転送方法
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
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
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
JPH09246989A (ja) * 1996-03-08 1997-09-19 Canon Inc 復号装置及びその方法
JPH10124099A (ja) * 1996-10-15 1998-05-15 Olympus Optical Co Ltd 音声記録装置
JPH10304360A (ja) * 1996-10-15 1998-11-13 Matsushita Electric Ind Co Ltd 映像・音声符号化方法、符号化装置、及び符号化プログラム記録媒体
JPH10233692A (ja) * 1997-01-16 1998-09-02 Sony Corp オーディオ信号符号化装置および符号化方法並びにオーディオ信号復号装置および復号方法
US6711266B1 (en) 1997-02-07 2004-03-23 Bose Corporation Surround sound channel encoding and decoding
TW405328B (en) 1997-04-11 2000-09-11 Matsushita Electric Industrial Co Ltd Audio decoding apparatus, signal processing device, sound image localization device, sound image control method, audio signal processing device, and audio signal high-rate reproduction method used for audio visual equipment
JPH10294668A (ja) * 1997-04-22 1998-11-04 Matsushita Electric Ind Co Ltd オーディオ符号化データ復号化方法、オーディオ符号化データ復号化装置、及び記録媒体
US6307941B1 (en) 1997-07-15 2001-10-23 Desper Products, Inc. System and method for localization of virtual sound
KR100598003B1 (ko) 1998-03-25 2006-07-06 레이크 테크놀로지 리미티드 오디오 신호 처리 방법 및 장치
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
JP2000200096A (ja) * 1999-01-07 2000-07-18 Kobe Steel Ltd ディジタル情報再生装置
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
US20010030736A1 (en) 1999-12-23 2001-10-18 Spence Stuart T. Film conversion device with heating element
JP2001292446A (ja) * 2000-04-05 2001-10-19 Nec Corp 映像及び音声符号化方法
US6973130B1 (en) * 2000-04-25 2005-12-06 Wee Susie J Compressed video signal including information for independently coded regions
WO2004019656A2 (en) 2001-02-07 2004-03-04 Dolby Laboratories Licensing Corporation Audio channel spatial translation
JP2002262287A (ja) * 2001-03-05 2002-09-13 Canon Inc 情報処理方法及びその装置とその記憶媒体
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
JP2002297496A (ja) * 2001-04-02 2002-10-11 Hitachi Ltd メディア配信システム及びマルチメディア変換サーバ
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
JP3747806B2 (ja) * 2001-06-11 2006-02-22 ソニー株式会社 データ処理装置及びデータ処理方法
SE0202159D0 (sv) 2001-07-10 2002-07-09 Coding Technologies Sweden Ab Efficientand scalable parametric stereo coding for low bitrate applications
CA2430923C (en) * 2001-11-14 2012-01-03 Matsushita Electric Industrial Co., Ltd. Encoding device, decoding device, and system thereof
EP1315148A1 (en) * 2001-11-17 2003-05-28 Deutsche Thomson-Brandt Gmbh Determination of the presence of ancillary data in an audio bitstream
CN1288625C (zh) 2002-01-30 2006-12-06 松下电器产业株式会社 音频编码与解码设备及其方法
WO2003070656A1 (de) 2002-02-25 2003-08-28 Foundation For Development Aid Acp-Eec Asbl Faservliesmaterial, vliesmaterialkörper und -verbundkörper sowie verfahren zur herstellung eines faservliesmateriales und verwendung desselben
EP1341160A1 (en) 2002-03-01 2003-09-03 Deutsche Thomson-Brandt Gmbh Method and apparatus for encoding and for decoding a digital information signal
JP3751001B2 (ja) 2002-03-06 2006-03-01 株式会社東芝 オーディオ信号再生方法および再生装置
WO2003090207A1 (en) 2002-04-22 2003-10-30 Koninklijke Philips Electronics N.V. Parametric multi-channel audio representation
ES2300567T3 (es) 2002-04-22 2008-06-16 Koninklijke Philips Electronics N.V. Representacion parametrica de audio espacial.
JP4404180B2 (ja) * 2002-04-25 2010-01-27 ソニー株式会社 データ配信システム、データ処理装置及びデータ処理方法、並びにコンピュータ・プログラム
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
JP2004023481A (ja) 2002-06-17 2004-01-22 Alpine Electronics Inc 音響信号処理装置及び方法並びにオーディオ装置
ATE377339T1 (de) 2002-07-12 2007-11-15 Koninkl Philips Electronics Nv Audio-kodierung
CN1328707C (zh) 2002-07-19 2007-07-25 日本电气株式会社 音频解码设备以及解码方法
JP2004064363A (ja) 2002-07-29 2004-02-26 Sony Corp デジタルオーディオ処理方法、デジタルオーディオ処理装置およびデジタルオーディオ記録媒体
US7536305B2 (en) 2002-09-04 2009-05-19 Microsoft Corporation Mixed lossless audio compression
EP1554716A1 (en) 2002-10-14 2005-07-20 Koninklijke Philips Electronics N.V. Signal filtering
JP4751722B2 (ja) 2002-10-14 2011-08-17 トムソン ライセンシング オーディオシーンにおける音源のワイドネスを符号化および復号化する方法
US7698006B2 (en) 2002-10-15 2010-04-13 Electronics And Telecommunications Research Institute Apparatus and method for adapting audio signal according to user's preference
WO2004036955A1 (en) 2002-10-15 2004-04-29 Electronics And Telecommunications Research Institute Method for generating and consuming 3d audio scene with extended spatiality of sound source
WO2004080125A1 (en) 2003-03-04 2004-09-16 Nokia Corporation Support of a multichannel audio extension
KR100917464B1 (ko) 2003-03-07 2009-09-14 삼성전자주식회사 대역 확장 기법을 이용한 디지털 데이터의 부호화 방법,그 장치, 복호화 방법 및 그 장치
TWI236232B (en) 2004-07-28 2005-07-11 Via Tech Inc Method and apparatus for bit stream decoding in MP3 decoder
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
KR100571824B1 (ko) * 2003-11-26 2006-04-17 삼성전자주식회사 부가정보 삽입된 mpeg-4 오디오 bsac부호화/복호화 방법 및 장치
US7394903B2 (en) * 2004-01-20 2008-07-01 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus and method for constructing a multi-channel output signal or for generating a downmix signal
US8483053B2 (en) * 2004-02-06 2013-07-09 Sony Corporation Information processing device, information processing method, program, and data structure
US7805313B2 (en) 2004-03-04 2010-09-28 Agere Systems Inc. Frequency-based coding of channels in parametric multi-channel coding systems
MXPA06011361A (es) 2004-04-05 2007-01-16 Koninkl Philips Electronics Nv Codificador de canales multiples.
KR100773539B1 (ko) 2004-07-14 2007-11-05 삼성전자주식회사 멀티채널 오디오 데이터 부호화/복호화 방법 및 장치
JP4614732B2 (ja) * 2004-10-22 2011-01-19 パナソニック株式会社 デコード装置
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
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
JP5228305B2 (ja) 2006-09-08 2013-07-03 ソニー株式会社 表示装置、表示方法
FR2913132B1 (fr) 2007-02-22 2010-05-21 Somfy Sas Dispositif de commande radio, actionneur electrique et installation domotique comprenant un tel dispositif

Similar Documents

Publication Publication Date Title
JP2009527791A5 (enExample)
JP2009527790A5 (enExample)
JP2009527789A5 (enExample)
JP5390197B2 (ja) オーディオ信号の処理方法及び装置
CN102272829B (zh) 用于在多声道音频编码系统内生成增强层的方法和装置
JP2009501957A5 (enExample)
JP2008542818A5 (enExample)
RU2010140328A (ru) Способ и устройство для кодирования и декодирования основывающегося на объектах аудиосигнала
JP2011043795A5 (enExample)
WO2014190649A1 (zh) 信号解码方法及设备
TWI483619B (zh) 一種媒體訊號的編碼/解碼方法及其裝置
TW200746045A (en) Method for encoding and decoding multi-channel audio signal and apparatus thereof
ES2963219T3 (es) Método y aparato de codificación de señales estéreo, método y aparato de decodificación de señales estéreo
CN106033672B (zh) 确定声道间时间差参数的方法和装置
CN101361275B (zh) 处理音频信号的方法和装置
ES2983490T3 (es) Método de codificación y decodificación para señal de audio estéreo, dispositivo de codificación y dispositivo de decodificación
RU2404507C2 (ru) Способ и устройство для обработки звукового сигнала
WO2007097551A1 (en) Method and apparatus for processing an audio signal
WO2010058931A3 (en) A method and an apparatus for processing a signal