JP2009524337A5 - - Google Patents

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JP2009524337A5
JP2009524337A5 JP2008551194A JP2008551194A JP2009524337A5 JP 2009524337 A5 JP2009524337 A5 JP 2009524337A5 JP 2008551194 A JP2008551194 A JP 2008551194A JP 2008551194 A JP2008551194 A JP 2008551194A JP 2009524337 A5 JP2009524337 A5 JP 2009524337A5
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JP4814344B2 (ja
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JP2008551194A 2006-01-19 2007-01-19 メディア信号の処理方法及び装置 Active JP4814344B2 (ja)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US75998006P 2006-01-19 2006-01-19
US60/759,980 2006-01-19
US77672406P 2006-02-27 2006-02-27
US60/776,724 2006-02-27
US77941706P 2006-03-07 2006-03-07
US77944206P 2006-03-07 2006-03-07
US77944106P 2006-03-07 2006-03-07
US60/779,442 2006-03-07
US60/779,441 2006-03-07
US60/779,417 2006-03-07
US78717206P 2006-03-30 2006-03-30
US60/787,172 2006-03-30
US78751606P 2006-03-31 2006-03-31
US60/787,516 2006-03-31
PCT/KR2007/000342 WO2007083953A1 (en) 2006-01-19 2007-01-19 Method and apparatus for processing a media signal

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JP2009524337A JP2009524337A (ja) 2009-06-25
JP2009524337A5 true JP2009524337A5 (enExample) 2010-04-22
JP4814344B2 JP4814344B2 (ja) 2011-11-16

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JP2008551196A Active JP4787331B2 (ja) 2006-01-19 2007-01-19 メディア信号の処理方法及び装置
JP2008551200A Active JP4806031B2 (ja) 2006-01-19 2007-01-19 メディア信号の処理方法及び装置
JP2008551193A Active JP4814343B2 (ja) 2006-01-19 2007-01-19 メディア信号の処理方法及び装置
JP2008551194A Active JP4814344B2 (ja) 2006-01-19 2007-01-19 メディア信号の処理方法及び装置
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JP2008551196A Active JP4787331B2 (ja) 2006-01-19 2007-01-19 メディア信号の処理方法及び装置
JP2008551200A Active JP4806031B2 (ja) 2006-01-19 2007-01-19 メディア信号の処理方法及び装置
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US (6) US8521313B2 (enExample)
EP (6) EP1979898B1 (enExample)
JP (6) JP4801174B2 (enExample)
KR (8) KR100953645B1 (enExample)
AU (1) AU2007206195B2 (enExample)
BR (1) BRPI0707136A2 (enExample)
CA (1) CA2636494C (enExample)
ES (3) ES2496571T3 (enExample)
TW (7) TWI315864B (enExample)
WO (6) WO2007083956A1 (enExample)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0400998D0 (sv) 2004-04-16 2004-04-16 Cooding Technologies Sweden Ab Method for representing multi-channel audio signals
WO2007083956A1 (en) * 2006-01-19 2007-07-26 Lg Electronics Inc. Method and apparatus for processing a media signal
GB2452021B (en) * 2007-07-19 2012-03-14 Vodafone Plc identifying callers in telecommunication networks
KR101464977B1 (ko) * 2007-10-01 2014-11-25 삼성전자주식회사 메모리 관리 방법, 및 멀티 채널 데이터의 복호화 방법 및장치
JP5243553B2 (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
EP2232487B1 (en) 2008-01-01 2015-08-05 LG Electronics Inc. A 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
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
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
MX2011011399A (es) * 2008-10-17 2012-06-27 Univ Friedrich Alexander Er Aparato para suministrar uno o más parámetros ajustados para un suministro de una representación de señal de mezcla ascendente sobre la base de una representación de señal de mezcla descendete, decodificador de señal de audio, transcodificador de señal de audio, codificador de señal de audio, flujo de bits de audio, método y programa de computación que utiliza información paramétrica relacionada con el objeto.
EP2214162A1 (en) * 2009-01-28 2010-08-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Upmixer, method and computer program for upmixing a downmix audio signal
TWI404050B (zh) * 2009-06-08 2013-08-01 Mstar Semiconductor Inc 多聲道音頻信號解碼方法與裝置
JP5726874B2 (ja) 2009-08-14 2015-06-03 ディーティーエス・エルエルシーDts Llc オブジェクト指向オーディオストリーミングシステム
KR101692394B1 (ko) * 2009-08-27 2017-01-04 삼성전자주식회사 스테레오 오디오의 부호화, 복호화 방법 및 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
MX2012004621A (es) * 2009-10-20 2012-05-08 Fraunhofer Ges Forschung Aparato para proporcionar una representacion de una señal de conversion ascendente sobre la base de una representacion de una señal de conversion descendente, aparato para proporcionar una corriente de bits que representa una señal de audio de canales multiples, metodos, programa de computacion y corriente de bits que utiliza una señalizacion de control de distorsion.
TWI557723B (zh) 2010-02-18 2016-11-11 杜比實驗室特許公司 解碼方法及系統
PL2581905T3 (pl) 2010-06-09 2016-06-30 Panasonic Ip Corp America Sposób rozszerzania pasma częstotliwości, urządzenie do rozszerzania pasma częstotliwości, program, układ scalony oraz urządzenie dekodujące audio
US9224403B2 (en) 2010-07-02 2015-12-29 Dolby International Ab Selective bass post filter
US8948403B2 (en) * 2010-08-06 2015-02-03 Samsung Electronics Co., Ltd. Method of processing signal, encoding apparatus thereof, decoding apparatus thereof, and signal processing system
US20120035940A1 (en) * 2010-08-06 2012-02-09 Samsung Electronics Co., Ltd. Audio signal processing method, encoding apparatus therefor, and decoding apparatus therefor
US8908874B2 (en) * 2010-09-08 2014-12-09 Dts, Inc. Spatial audio encoding and reproduction
EP2429208B1 (en) * 2010-09-09 2020-12-02 MK Systems USA Inc. Video bit-rate control
KR20120040290A (ko) * 2010-10-19 2012-04-27 삼성전자주식회사 영상처리장치, 영상처리장치에 사용되는 음성처리방법, 및 음성처리장치
US9026450B2 (en) 2011-03-09 2015-05-05 Dts Llc System for dynamically creating and rendering audio objects
KR101842257B1 (ko) * 2011-09-14 2018-05-15 삼성전자주식회사 신호 처리 방법, 그에 따른 엔코딩 장치, 및 그에 따른 디코딩 장치
US9317458B2 (en) * 2012-04-16 2016-04-19 Harman International Industries, Incorporated System for converting a signal
EP2717262A1 (en) 2012-10-05 2014-04-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder, decoder and methods for signal-dependent zoom-transform in spatial audio object coding
TWI618051B (zh) 2013-02-14 2018-03-11 杜比實驗室特許公司 用於利用估計之空間參數的音頻訊號增強的音頻訊號處理方法及裝置
TWI618050B (zh) 2013-02-14 2018-03-11 杜比實驗室特許公司 用於音訊處理系統中之訊號去相關的方法及設備
KR101729930B1 (ko) 2013-02-14 2017-04-25 돌비 레버러토리즈 라이쎈싱 코오포레이션 업믹스된 오디오 신호들의 채널간 코히어런스를 제어하기 위한 방법
WO2014126688A1 (en) 2013-02-14 2014-08-21 Dolby Laboratories Licensing Corporation Methods for audio signal transient detection and decorrelation control
EP2981955B1 (en) 2013-04-05 2023-06-07 Dts Llc Layered audio coding and transmission
EP3020042B1 (en) 2013-07-08 2018-03-21 Dolby Laboratories Licensing Corporation Processing of time-varying metadata for lossless resampling
EP2830333A1 (en) * 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Multi-channel decorrelator, multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a premix of decorrelator input signals
EP2830335A3 (en) 2013-07-22 2015-02-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method, and computer program for mapping first and second input channels to at least one output channel
PL3022949T3 (pl) 2013-07-22 2018-04-30 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Wielokanałowy dekoder audio, wielokanałowy koder audio, sposoby, program komputerowy i zakodowana reprezentacja audio z użyciem dekorelacji renderowanych sygnałów audio
EP2830051A3 (en) 2013-07-22 2015-03-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals
KR102486365B1 (ko) * 2013-10-21 2023-01-09 돌비 인터네셔널 에이비 오디오 신호들의 파라메트릭 재구성
EP2866227A1 (en) 2013-10-22 2015-04-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for decoding and encoding a downmix matrix, method for presenting audio content, encoder and decoder for a downmix matrix, audio encoder and audio decoder
CN104681034A (zh) 2013-11-27 2015-06-03 杜比实验室特许公司 音频信号处理
US10754925B2 (en) 2014-06-04 2020-08-25 Nuance Communications, Inc. NLU training with user corrections to engine annotations
US10373711B2 (en) 2014-06-04 2019-08-06 Nuance Communications, Inc. Medical coding system with CDI clarification request notification
EP2980789A1 (en) 2014-07-30 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for enhancing an audio signal, sound enhancing system
EP3285257A4 (en) 2015-06-17 2018-03-07 Samsung Electronics Co., Ltd. Method and device for processing internal channels for low complexity format conversion
CN108028988B (zh) * 2015-06-17 2020-07-03 三星电子株式会社 处理低复杂度格式转换的内部声道的设备和方法
US10366687B2 (en) * 2015-12-10 2019-07-30 Nuance Communications, Inc. System and methods for adapting neural network acoustic models
US10949602B2 (en) 2016-09-20 2021-03-16 Nuance Communications, Inc. Sequencing medical codes methods and apparatus
US11133091B2 (en) 2017-07-21 2021-09-28 Nuance Communications, Inc. Automated analysis system and method
US11024424B2 (en) 2017-10-27 2021-06-01 Nuance Communications, Inc. Computer assisted coding systems and methods
CN109859766B (zh) * 2017-11-30 2021-08-20 华为技术有限公司 音频编解码方法和相关产品
WO2019241760A1 (en) * 2018-06-14 2019-12-19 Magic Leap, Inc. Methods and systems for audio signal filtering

Family Cites Families (187)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5561736A (en) * 1993-06-04 1996-10-01 International Business Machines Corporation Three dimensional speech synthesis
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
TW263646B (en) 1993-08-26 1995-11-21 Nat Science Committee Synchronizing method for multimedia signal
EP0912076B1 (en) * 1994-02-25 2001-09-26 Henrik Moller Binaural synthesis, head-related transfer functions, and uses thereof
JPH07248255A (ja) 1994-03-09 1995-09-26 Sharp Corp 立体音像生成装置及び立体音像生成方法
JPH07288900A (ja) * 1994-04-19 1995-10-31 Matsushita Electric Ind Co Ltd 音場再生装置
CA2189126C (en) * 1994-05-11 2001-05-01 Jonathan S. Abel Three-dimensional virtual audio display employing reduced complexity imaging filters
US5703584A (en) 1994-08-22 1997-12-30 Adaptec, Inc. Analog data acquisition system
GB9417185D0 (en) 1994-08-25 1994-10-12 Adaptive Audio Ltd Sounds recording and reproduction systems
JP3395807B2 (ja) 1994-09-07 2003-04-14 日本電信電話株式会社 ステレオ音響再生装置
US6072877A (en) * 1994-09-09 2000-06-06 Aureal Semiconductor, Inc. Three-dimensional virtual audio display employing reduced complexity imaging filters
JPH0884400A (ja) * 1994-09-12 1996-03-26 Sanyo Electric Co Ltd 音像制御装置
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
US5668924A (en) * 1995-01-18 1997-09-16 Olympus Optical Co. Ltd. Digital sound recording and reproduction device using a coding technique to compress data for reduction of memory requirements
JPH0974446A (ja) 1995-03-01 1997-03-18 Nippon Telegr & Teleph Corp <Ntt> 音声通信制御装置
IT1281001B1 (it) 1995-10-27 1998-02-11 Cselt Centro Studi Lab Telecom Procedimento e apparecchiatura per codificare, manipolare e decodificare segnali audio.
US5956674A (en) 1995-12-01 1999-09-21 Digital Theater Systems, Inc. Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
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
JPH09224300A (ja) 1996-02-16 1997-08-26 Sanyo Electric Co Ltd 音像位置の補正方法及び装置
JP3483086B2 (ja) * 1996-03-22 2004-01-06 日本電信電話株式会社 音声電話会議装置
US5970152A (en) 1996-04-30 1999-10-19 Srs Labs, Inc. Audio enhancement system for use in a surround sound environment
US6252965B1 (en) * 1996-09-19 2001-06-26 Terry D. Beard Multichannel spectral mapping audio apparatus and method
US5886988A (en) * 1996-10-23 1999-03-23 Arraycomm, Inc. Channel assignment and call admission control for spatial division multiple access communication systems
US6711266B1 (en) * 1997-02-07 2004-03-23 Bose Corporation Surround sound channel encoding and decoding
US6721425B1 (en) 1997-02-07 2004-04-13 Bose Corporation Sound signal mixing
TW429700B (en) 1997-02-26 2001-04-11 Sony Corp Information encoding method and apparatus, information decoding method and apparatus and information recording medium
US6449368B1 (en) 1997-03-14 2002-09-10 Dolby Laboratories Licensing Corporation Multidirectional audio decoding
JP3594281B2 (ja) 1997-04-30 2004-11-24 株式会社河合楽器製作所 ステレオ拡大装置及び音場拡大装置
JPH1132400A (ja) 1997-07-14 1999-02-02 Matsushita Electric Ind Co Ltd デジタル信号再生装置
US6307941B1 (en) 1997-07-15 2001-10-23 Desper Products, Inc. System and method for localization of virtual sound
US5890125A (en) * 1997-07-16 1999-03-30 Dolby Laboratories Licensing Corporation Method and apparatus for encoding and decoding multiple audio channels at low bit rates using adaptive selection of encoding method
JP4627880B2 (ja) * 1997-09-16 2011-02-09 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 リスナーの周囲にある音源の空間的ひろがり感を増強するためのステレオヘッドホンデバイス内でのフィルタ効果の利用
US6081783A (en) * 1997-11-14 2000-06-27 Cirrus Logic, Inc. Dual processor digital audio decoder with shared memory data transfer and task partitioning for decompressing compressed audio data, and systems and methods using the same
US7085393B1 (en) 1998-11-13 2006-08-01 Agere Systems Inc. Method and apparatus for regularizing measured HRTF for smooth 3D digital audio
US6414290B1 (en) 1998-03-19 2002-07-02 Graphic Packaging Corporation Patterned microwave susceptor
US6122619A (en) * 1998-06-17 2000-09-19 Lsi Logic Corporation Audio decoder with programmable downmixing of MPEG/AC-3 and method therefor
JP3781902B2 (ja) * 1998-07-01 2006-06-07 株式会社リコー 音像定位制御装置および音像定位制御方式
DE19846576C2 (de) 1998-10-09 2001-03-08 Aeg Niederspannungstech Gmbh Plombierbare Verschließeinrichtung
DE19847689B4 (de) 1998-10-15 2013-07-11 Samsung Electronics Co., Ltd. Vorrichtung und Verfahren zur dreidimensionalen Tonwiedergabe
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
MY149792A (en) 1999-04-07 2013-10-14 Dolby Lab Licensing Corp Matrix improvements to lossless encoding and decoding
GB2351213B (en) 1999-05-29 2003-08-27 Central Research Lab Ltd A method of modifying one or more original head related transfer functions
KR100416757B1 (ko) 1999-06-10 2004-01-31 삼성전자주식회사 위치 조절이 가능한 가상 음상을 이용한 스피커 재생용 다채널오디오 재생 장치 및 방법
US6226616B1 (en) 1999-06-21 2001-05-01 Digital Theater Systems, Inc. Sound quality of established low bit-rate audio coding systems without loss of decoder compatibility
US6175631B1 (en) 1999-07-09 2001-01-16 Stephen A. Davis Method and apparatus for decorrelating audio signals
US7031474B1 (en) 1999-10-04 2006-04-18 Srs Labs, Inc. Acoustic correction apparatus
US6931370B1 (en) 1999-11-02 2005-08-16 Digital Theater Systems, Inc. System and method for providing interactive audio in a multi-channel audio environment
US6633648B1 (en) 1999-11-12 2003-10-14 Jerald L. Bauck Loudspeaker array for enlarged sweet spot
US6864913B2 (en) 1999-12-23 2005-03-08 Harry L. Tarnoff Method and apparatus for a reconfigurable digital processor for film conversion
AUPQ514000A0 (en) * 2000-01-17 2000-02-10 University Of Sydney, The The generation of customised three dimensional sound effects for individuals
JP4281937B2 (ja) 2000-02-02 2009-06-17 パナソニック株式会社 ヘッドホンシステム
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
US6973130B1 (en) 2000-04-25 2005-12-06 Wee Susie J Compressed video signal including information for independently coded regions
TW468182B (en) 2000-05-03 2001-12-11 Ind Tech Res Inst Method and device for adjusting, recording and playing multimedia signals
JP2001359197A (ja) 2000-06-13 2001-12-26 Victor Co Of Japan Ltd 音像定位信号の生成方法、及び音像定位信号生成装置
JP3576936B2 (ja) 2000-07-21 2004-10-13 株式会社ケンウッド 周波数補間装置、周波数補間方法及び記録媒体
JP4645869B2 (ja) 2000-08-02 2011-03-09 ソニー株式会社 ディジタル信号処理方法、学習方法及びそれらの装置並びにプログラム格納媒体
EP1211857A1 (fr) 2000-12-04 2002-06-05 STMicroelectronics N.V. Procédé et dispositif d'estimation des valeurs successives de symboles numériques, en particulier pour l'égalisation d'un canal de transmission d'informations en téléphonie mobile
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
US6504496B1 (en) 2001-04-10 2003-01-07 Cirrus Logic, Inc. Systems and methods for decoding compressed data
US20030007648A1 (en) * 2001-04-27 2003-01-09 Christopher Currell Virtual audio system and techniques
US7292901B2 (en) 2002-06-24 2007-11-06 Agere Systems Inc. Hybrid multi-channel/cue coding/decoding of audio signals
US20030035553A1 (en) * 2001-08-10 2003-02-20 Frank Baumgarte Backwards-compatible perceptual coding of spatial cues
US7583805B2 (en) 2004-02-12 2009-09-01 Agere Systems Inc. Late reverberation-based synthesis of auditory scenes
CN1305350C (zh) 2001-06-21 2007-03-14 1...有限公司 扬声器
JP2003009296A (ja) 2001-06-22 2003-01-10 Matsushita Electric Ind Co Ltd 音響処理装置および音響処理方法
SE0202159D0 (sv) * 2001-07-10 2002-07-09 Coding Technologies Sweden Ab Efficientand scalable parametric stereo coding for low bitrate applications
JP2003111198A (ja) 2001-10-01 2003-04-11 Sony Corp 音声信号処理方法および音声再生システム
AU2002343212B2 (en) 2001-11-14 2006-03-09 Panasonic Intellectual Property Corporation Of America 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
TWI230024B (en) 2001-12-18 2005-03-21 Dolby Lab Licensing Corp Method and audio apparatus for improving spatial perception of multiple sound channels when reproduced by two loudspeakers
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
EP1341160A1 (en) 2002-03-01 2003-09-03 Deutsche Thomson-Brandt Gmbh Method and apparatus for encoding and for decoding a digital information signal
US7707287B2 (en) * 2002-03-22 2010-04-27 F5 Networks, Inc. Virtual host acceleration system
US7437299B2 (en) 2002-04-10 2008-10-14 Koninklijke Philips Electronics N.V. Coding of stereo signals
DE60311794C5 (de) * 2002-04-22 2022-11-10 Koninklijke Philips N.V. Signalsynthese
EP1502361B1 (en) 2002-05-03 2015-01-14 Harman International Industries Incorporated Multi-channel downmixing device
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
DE10228999B4 (de) * 2002-06-28 2006-12-14 Advanced Micro Devices, Inc., Sunnyvale Konstellationsmanipulation zur Frequenz/Phasenfehlerkorrektur
AU2003244932A1 (en) 2002-07-12 2004-02-02 Koninklijke Philips Electronics N.V. Audio coding
RU2325046C2 (ru) 2002-07-16 2008-05-20 Конинклейке Филипс Электроникс Н.В. Аудиокодирование
BRPI0311601B8 (pt) 2002-07-19 2018-02-14 Matsushita Electric Industrial Co Ltd "aparelho e método decodificador de áudio"
US7502743B2 (en) 2002-09-04 2009-03-10 Microsoft Corporation Multi-channel audio encoding and decoding with multi-channel transform selection
AU2003260841A1 (en) * 2002-09-23 2004-04-08 Koninklijke Philips Electronics N.V. Generation of a sound signal
KR20050049549A (ko) 2002-10-14 2005-05-25 코닌클리케 필립스 일렉트로닉스 엔.브이. 신호 필터링
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
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
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
KR100542129B1 (ko) 2002-10-28 2006-01-11 한국전자통신연구원 객체기반 3차원 오디오 시스템 및 그 제어 방법
US20060072764A1 (en) 2002-11-20 2006-04-06 Koninklijke Philips Electronics N.V. Audio based data representation apparatus and method
US8139797B2 (en) 2002-12-03 2012-03-20 Bose Corporation Directional electroacoustical transducing
US6829925B2 (en) 2002-12-20 2004-12-14 The Goodyear Tire & Rubber Company Apparatus and method for monitoring a condition of a tire
US7519530B2 (en) * 2003-01-09 2009-04-14 Nokia Corporation Audio signal processing
KR100917464B1 (ko) 2003-03-07 2009-09-14 삼성전자주식회사 대역 확장 기법을 이용한 디지털 데이터의 부호화 방법,그 장치, 복호화 방법 및 그 장치
US7391877B1 (en) * 2003-03-31 2008-06-24 United States Of America As Represented By The Secretary Of The Air Force Spatial processor for enhanced performance in multi-talker speech displays
JP4196274B2 (ja) 2003-08-11 2008-12-17 ソニー株式会社 画像信号処理装置および方法、プログラム、並びに記録媒体
CN1253464C (zh) 2003-08-13 2006-04-26 中国科学院昆明植物研究所 安丝菌素苷类化合物及其药物组合物,其制备方法及其应用
US20050063613A1 (en) * 2003-09-24 2005-03-24 Kevin Casey Network based system and method to process images
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
US6937737B2 (en) 2003-10-27 2005-08-30 Britannia Investment Corporation Multi-channel audio surround sound from front located loudspeakers
US7519538B2 (en) 2003-10-30 2009-04-14 Koninklijke Philips Electronics N.V. Audio signal encoding or decoding
US7680289B2 (en) * 2003-11-04 2010-03-16 Texas Instruments Incorporated Binaural sound localization using a formant-type cascade of resonators and anti-resonators
US7949141B2 (en) 2003-11-12 2011-05-24 Dolby Laboratories Licensing Corporation Processing audio signals with head related transfer function filters and a reverberator
US20070165886A1 (en) 2003-11-17 2007-07-19 Richard Topliss Louderspeaker
KR20050060789A (ko) 2003-12-17 2005-06-22 삼성전자주식회사 가상 음향 재생 방법 및 그 장치
US7859595B2 (en) 2004-01-05 2010-12-28 Koninklijke Philips Electronics N.V. Flicker-free adaptive thresholding for ambient light derived from video content mapped through unrendered color space
EP1704726B8 (en) 2004-01-05 2018-09-12 TP Vision Holding B.V. Ambient light derived from video content by mapping transformations through unrendered color space
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
US7492915B2 (en) * 2004-02-13 2009-02-17 Texas Instruments Incorporated Dynamic sound source and listener position based audio rendering
WO2005081229A1 (ja) 2004-02-25 2005-09-01 Matsushita Electric Industrial Co., Ltd. オーディオエンコーダ及びオーディオデコーダ
EP2224430B1 (en) 2004-03-01 2011-10-05 Dolby Laboratories Licensing Corporation Multichannel audio decoding
US7805313B2 (en) * 2004-03-04 2010-09-28 Agere Systems Inc. Frequency-based coding of channels in parametric multi-channel coding systems
US7668712B2 (en) * 2004-03-31 2010-02-23 Microsoft Corporation Audio encoding and decoding with intra frames and adaptive forward error correction
PL1735779T3 (pl) 2004-04-05 2014-01-31 Koninklijke Philips Nv Urządzenie kodujące, dekodujące, sposoby z nimi powiązane oraz powiązany system audio
TWI253625B (en) 2004-04-06 2006-04-21 I-Shun Huang Signal-processing system and method thereof
SE0400998D0 (sv) 2004-04-16 2004-04-16 Cooding Technologies Sweden Ab Method for representing multi-channel audio signals
US20050276430A1 (en) * 2004-05-28 2005-12-15 Microsoft Corporation Fast headphone virtualization
US7283065B2 (en) * 2004-06-02 2007-10-16 Research In Motion Limited Handheld electronic device with text disambiguation
KR100636144B1 (ko) 2004-06-04 2006-10-18 삼성전자주식회사 오디오 신호 부호화/복호화 장치 및 방법
KR100636145B1 (ko) 2004-06-04 2006-10-18 삼성전자주식회사 확장된 고해상도 오디오 신호 부호화 및 복호화 장치
US20050273324A1 (en) 2004-06-08 2005-12-08 Expamedia, Inc. System for providing audio data and providing method thereof
JP2005352396A (ja) 2004-06-14 2005-12-22 Matsushita Electric Ind Co Ltd 音響信号符号化装置および音響信号復号装置
JP4594662B2 (ja) 2004-06-29 2010-12-08 ソニー株式会社 音像定位装置
US8843378B2 (en) * 2004-06-30 2014-09-23 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Multi-channel synthesizer and method for generating a multi-channel output signal
US7617109B2 (en) 2004-07-01 2009-11-10 Dolby Laboratories Licensing Corporation Method for correcting metadata affecting the playback loudness and dynamic range of audio information
WO2006003813A1 (ja) * 2004-07-02 2006-01-12 Matsushita Electric Industrial Co., Ltd. オーディオ符号化及び復号化装置
TW200603652A (en) 2004-07-06 2006-01-16 Syncomm Technology Corp Wireless multi-channel sound re-producing system
KR20060003444A (ko) 2004-07-06 2006-01-11 삼성전자주식회사 모바일 기기에서 크로스토크 제거 장치 및 방법
US7391870B2 (en) * 2004-07-09 2008-06-24 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E V Apparatus and method for generating a multi-channel output signal
CN1985544B (zh) 2004-07-14 2010-10-13 皇家飞利浦电子股份有限公司 处理立体声下混合信号的方法、装置、编译码器和系统
KR100773539B1 (ko) 2004-07-14 2007-11-05 삼성전자주식회사 멀티채널 오디오 데이터 부호화/복호화 방법 및 장치
JP4641751B2 (ja) * 2004-07-23 2011-03-02 ローム株式会社 ピークホールド回路、それを備えるモータ駆動制御回路、及びそれを備えるモータ装置
TWI497485B (zh) 2004-08-25 2015-08-21 Dolby Lab Licensing Corp 用以重塑經合成輸出音訊信號之時域包絡以更接近輸入音訊信號之時域包絡的方法
TWI393121B (zh) 2004-08-25 2013-04-11 杜比實驗室特許公司 處理一組n個聲音信號之方法與裝置及與其相關聯之電腦程式
DE102004042819A1 (de) 2004-09-03 2006-03-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines codierten Multikanalsignals und Vorrichtung und Verfahren zum Decodieren eines codierten Multikanalsignals
KR20060022968A (ko) * 2004-09-08 2006-03-13 삼성전자주식회사 음향재생장치 및 음향재생방법
US7634092B2 (en) 2004-10-14 2009-12-15 Dolby Laboratories Licensing Corporation Head related transfer functions for panned stereo audio content
US7720230B2 (en) 2004-10-20 2010-05-18 Agere Systems, Inc. Individual channel shaping for BCC schemes and the like
SE0402650D0 (sv) 2004-11-02 2004-11-02 Coding Tech Ab Improved parametric stereo compatible coding of spatial audio
WO2006054360A1 (ja) 2004-11-22 2006-05-26 Mitsubishi Denki Kabushiki Kaisha 音像生成装置及び音像生成プログラム
JP5106115B2 (ja) 2004-11-30 2012-12-26 アギア システムズ インコーポレーテッド オブジェクト・ベースのサイド情報を用いる空間オーディオのパラメトリック・コーディング
WO2006060278A1 (en) 2004-11-30 2006-06-08 Agere Systems Inc. Synchronizing parametric coding of spatial audio with externally provided downmix
US7787631B2 (en) * 2004-11-30 2010-08-31 Agere Systems Inc. Parametric coding of spatial audio with cues based on transmitted channels
KR100682904B1 (ko) * 2004-12-01 2007-02-15 삼성전자주식회사 공간 정보를 이용한 다채널 오디오 신호 처리 장치 및 방법
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
US20060195981A1 (en) * 2005-03-02 2006-09-07 Hydro-Industries Tynat Ltd. Freestanding combination sink and hose reel workstation
KR100608025B1 (ko) * 2005-03-03 2006-08-02 삼성전자주식회사 2채널 헤드폰용 입체 음향 생성 방법 및 장치
BRPI0608753B1 (pt) * 2005-03-30 2019-12-24 Koninl Philips Electronics Nv codificador de áudio, decodificador de áudio, método para codificar um sinal de áudio de multicanal, método para gerar um sinal de áudio de multicanal, sinal de áudio de multicanal codificado, e meio de armazenamento
US7751572B2 (en) * 2005-04-15 2010-07-06 Dolby International Ab Adaptive residual audio coding
US7983922B2 (en) * 2005-04-15 2011-07-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for generating multi-channel synthesizer control signal and apparatus and method for multi-channel synthesizing
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
DE602006004959D1 (de) 2005-04-15 2009-03-12 Dolby Sweden Ab Zeitliche hüllkurvenformgebung von entkorrelierten signalen
CN101228575B (zh) * 2005-06-03 2012-09-26 杜比实验室特许公司 利用侧向信息的声道重新配置
WO2007004833A2 (en) 2005-06-30 2007-01-11 Lg Electronics Inc. Method and apparatus for encoding and decoding an audio signal
EP1906706B1 (en) 2005-07-15 2009-11-25 Panasonic Corporation Audio decoder
US7880748B1 (en) 2005-08-17 2011-02-01 Apple Inc. Audio view using 3-dimensional plot
EP1938663A4 (en) * 2005-08-30 2010-11-17 Lg Electronics Inc DEVICE FOR ENCODING AND DECODING AUDIO SIGNAL AND CORRESPONDING METHOD
KR101315070B1 (ko) * 2005-09-13 2013-10-08 코닌클리케 필립스 일렉트로닉스 엔.브이. 3d 사운드를 발생하기 위한 방법 및 디바이스
KR100739776B1 (ko) 2005-09-22 2007-07-13 삼성전자주식회사 입체 음향 생성 방법 및 장치
KR20070043651A (ko) * 2005-10-20 2007-04-25 엘지전자 주식회사 멀티채널 오디오 신호의 부호화 및 복호화 방법과 그 장치
EP1980132B1 (en) * 2005-12-16 2013-01-23 Widex A/S Method and system for surveillance of a wireless connection in a hearing aid fitting system
WO2007080211A1 (en) 2006-01-09 2007-07-19 Nokia Corporation Decoding of binaural audio signals
US8081762B2 (en) * 2006-01-09 2011-12-20 Nokia Corporation Controlling the decoding of binaural audio signals
KR100803212B1 (ko) 2006-01-11 2008-02-14 삼성전자주식회사 스케일러블 채널 복호화 방법 및 장치
WO2007083956A1 (en) * 2006-01-19 2007-07-26 Lg Electronics Inc. Method and apparatus for processing a media signal
US8190425B2 (en) * 2006-01-20 2012-05-29 Microsoft Corporation Complex cross-correlation parameters for multi-channel audio
EP1984915B1 (en) 2006-02-07 2016-09-07 LG Electronics Inc. Audio signal decoding
KR100773562B1 (ko) 2006-03-06 2007-11-07 삼성전자주식회사 스테레오 신호 생성 방법 및 장치
JP4606507B2 (ja) 2006-03-24 2011-01-05 ドルビー インターナショナル アクチボラゲット 多チャンネル信号のパラメータ表現からの空間ダウンミックスの生成
KR101001835B1 (ko) 2006-03-28 2010-12-15 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 멀티 채널 오디오 재구성에서 신호 셰이핑을 위한 개선 방법
JP4875142B2 (ja) 2006-03-28 2012-02-15 テレフオンアクチーボラゲット エル エム エリクソン(パブル) マルチチャネル・サラウンドサウンドのためのデコーダのための方法及び装置
JP4778828B2 (ja) 2006-04-14 2011-09-21 矢崎総業株式会社 電気接続箱
US8027479B2 (en) * 2006-06-02 2011-09-27 Coding Technologies Ab Binaural multi-channel decoder in the context of non-energy conserving upmix rules
US7876904B2 (en) 2006-07-08 2011-01-25 Nokia Corporation Dynamic decoding of binaural audio signals
US20080235006A1 (en) 2006-08-18 2008-09-25 Lg Electronics, Inc. Method and Apparatus for Decoding an Audio Signal
JP5238707B2 (ja) * 2006-09-29 2013-07-17 エルジー エレクトロニクス インコーポレイティド オブジェクトベースオーディオ信号のエンコーディング/デコーディング方法及びその装置
WO2008069597A1 (en) * 2006-12-07 2008-06-12 Lg Electronics Inc. A method and an apparatus for processing an audio signal
JP2009044268A (ja) 2007-08-06 2009-02-26 Sharp Corp 音声信号処理装置、音声信号処理方法、音声信号処理プログラム、及び、記録媒体
JP5056530B2 (ja) 2008-03-27 2012-10-24 沖電気工業株式会社 復号システム、方法及びプログラム

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