KR100857108B1 - 오디오 신호의 디코딩 방법 및 장치 - Google Patents

오디오 신호의 디코딩 방법 및 장치 Download PDF

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KR100857108B1
KR100857108B1 KR1020087005389A KR20087005389A KR100857108B1 KR 100857108 B1 KR100857108 B1 KR 100857108B1 KR 1020087005389 A KR1020087005389 A KR 1020087005389A KR 20087005389 A KR20087005389 A KR 20087005389A KR 100857108 B1 KR100857108 B1 KR 100857108B1
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channel
audio signal
spatial information
spatial
information
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KR20080049730A (ko
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방희석
오현오
임재현
김동수
정양원
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엘지전자 주식회사
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    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Stereophonic System (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
KR1020087005389A 2005-09-14 2006-09-14 오디오 신호의 디코딩 방법 및 장치 Expired - Fee Related KR100857108B1 (ko)

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
US71652405P 2005-09-14 2005-09-14
US60/716,524 2005-09-14
US75998006P 2006-01-19 2006-01-19
US60/759,980 2006-01-19
US76036006P 2006-01-20 2006-01-20
US60/760,360 2006-01-20
US77366906P 2006-02-16 2006-02-16
US60/773,669 2006-02-16
US77672406P 2006-02-27 2006-02-27
US60/776,724 2006-02-27
US78751606P 2006-03-31 2006-03-31
US60/787,516 2006-03-31
US81602206P 2006-06-22 2006-06-22
US60/816,022 2006-06-22
KR1020060078300 2006-08-18
KR20060078300 2006-08-18

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KR20080049730A KR20080049730A (ko) 2008-06-04
KR100857108B1 true KR100857108B1 (ko) 2008-09-05

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KR1020087005384A Expired - Fee Related KR100857105B1 (ko) 2005-09-14 2006-09-14 오디오 신호의 디코딩 방법 및 장치
KR1020087005389A Expired - Fee Related KR100857108B1 (ko) 2005-09-14 2006-09-14 오디오 신호의 디코딩 방법 및 장치
KR1020087005385A Expired - Fee Related KR100857106B1 (ko) 2005-09-14 2006-09-14 오디오 신호의 디코딩 방법 및 장치
KR1020087005388A Expired - Fee Related KR100857107B1 (ko) 2005-09-14 2006-09-14 오디오 신호의 디코딩 방법 및 장치

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KR1020087005388A Expired - Fee Related KR100857107B1 (ko) 2005-09-14 2006-09-14 오디오 신호의 디코딩 방법 및 장치

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US (6) US20080228501A1 (enExample)
EP (4) EP1946297B1 (enExample)
JP (2) JP2009508176A (enExample)
KR (4) KR100857105B1 (enExample)
AU (1) AU2006291689B2 (enExample)
CA (1) CA2621664C (enExample)
WO (4) WO2007032646A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007032646A1 (en) * 2005-09-14 2007-03-22 Lg Electronics Inc. Method and apparatus for decoding an audio signal
KR100888474B1 (ko) * 2005-11-21 2009-03-12 삼성전자주식회사 멀티채널 오디오 신호의 부호화/복호화 장치 및 방법
US7965848B2 (en) * 2006-03-29 2011-06-21 Dolby International Ab Reduced number of channels decoding
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
EP2054875B1 (en) * 2006-10-16 2011-03-23 Dolby Sweden AB Enhanced coding and parameter representation of multichannel downmixed object coding
EP2261894A4 (en) 2008-03-14 2013-01-16 Nec Corp SIGNAL ANALYSIS / CONTROL SYSTEM AND METHOD, SIGNAL CONTROL DEVICE AND METHOD, AND PROGRAM
EP2214161A1 (en) * 2009-01-28 2010-08-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method and computer program for upmixing a downmix 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
EP2522016A4 (en) 2010-01-06 2015-04-22 Lg Electronics Inc DEVICE FOR PROCESSING AN AUDIO SIGNAL AND METHOD THEREFOR
CA2731043C (en) 2010-02-05 2015-12-29 Qnx Software Systems Co. Enhanced spatialization system with satellite device
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
US9154878B2 (en) * 2012-01-10 2015-10-06 Monster, Llc Interconnected speaker system
JP2015509212A (ja) * 2012-01-19 2015-03-26 コーニンクレッカ フィリップス エヌ ヴェ 空間オーディオ・レンダリング及び符号化
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
GB201718341D0 (en) 2017-11-06 2017-12-20 Nokia Technologies Oy Determination of targeted spatial audio parameters and associated spatial audio playback
GB2572650A (en) 2018-04-06 2019-10-09 Nokia Technologies Oy Spatial audio parameters and associated spatial audio playback
GB2574239A (en) 2018-05-31 2019-12-04 Nokia Technologies Oy Signalling of spatial audio parameters
US12010493B1 (en) * 2019-11-13 2024-06-11 EmbodyVR, Inc. Visualizing spatial audio
WO2021178454A1 (en) 2020-03-02 2021-09-10 Magic Leap, Inc. Immersive audio platform

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030043620A (ko) * 2001-11-27 2003-06-02 삼성전자주식회사 좌표 인터폴레이터의 키 값 데이터 부호화/복호화 방법 및장치

Family Cites Families (80)

* 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
JP2924539B2 (ja) 1993-01-29 1999-07-26 日本ビクター株式会社 音像定位制御方法
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
EP0912076B1 (en) * 1994-02-25 2001-09-26 Henrik Moller 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
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
US5912636A (en) * 1996-09-26 1999-06-15 Ricoh Company, Ltd. Apparatus and method for performing m-ary finite state machine entropy coding
KR100206333B1 (ko) 1996-10-08 1999-07-01 윤종용 두개의 스피커를 이용한 멀티채널 오디오 재생장치및 방법
US6711266B1 (en) * 1997-02-07 2004-03-23 Bose Corporation Surround sound channel encoding and decoding
JP3572165B2 (ja) 1997-04-04 2004-09-29 株式会社デノン 映像音響信号再生装置及び映像音響信号再生方法
US6307941B1 (en) * 1997-07-15 2001-10-23 Desper Products, Inc. System and method for localization of virtual sound
DK1072089T3 (da) 1998-03-25 2011-06-27 Dolby Lab Licensing Corp Fremgangsmåde og apparat til bearbejdning af audiosignaler
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
EP1054575A3 (en) 1999-05-17 2002-09-18 Bose Corporation Directional decoding
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
US7212872B1 (en) 2000-05-10 2007-05-01 Dts, Inc. Discrete multichannel audio with a backward compatible mix
JP4304401B2 (ja) 2000-06-07 2009-07-29 ソニー株式会社 マルチチャンネルオーディオ再生装置
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
US7583805B2 (en) 2004-02-12 2009-09-01 Agere Systems Inc. Late reverberation-based synthesis of auditory scenes
US7292901B2 (en) * 2002-06-24 2007-11-06 Agere Systems Inc. Hybrid multi-channel/cue coding/decoding of audio signals
SE0202159D0 (sv) 2001-07-10 2002-07-09 Coding Technologies Sweden Ab Efficientand scalable parametric stereo coding for low bitrate applications
AUPR955001A0 (en) * 2001-12-11 2002-01-24 Medivac Technology Pty Limited Compact waste treatment apparatus
KR100949232B1 (ko) 2002-01-30 2010-03-24 파나소닉 주식회사 인코딩 장치, 디코딩 장치 및 그 방법
EP1341160A1 (en) 2002-03-01 2003-09-03 Deutsche Thomson-Brandt Gmbh Method and apparatus for encoding and for decoding a digital information signal
ES2300567T3 (es) 2002-04-22 2008-06-16 Koninklijke Philips Electronics N.V. Representacion parametrica de audio espacial.
US7391869B2 (en) 2002-05-03 2008-06-24 Harman International Industries, Incorporated Base management systems
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
US6703584B2 (en) * 2002-05-13 2004-03-09 Seagate Technology Llc Disc clamp adjustment using heat
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
KR100602975B1 (ko) * 2002-07-19 2006-07-20 닛본 덴끼 가부시끼가이샤 오디오 복호 장치와 복호 방법 및 프로그램을 기록한 컴퓨터 판독가능 기록매체
CN1219414C (zh) 2002-07-23 2005-09-14 华南理工大学 两扬声器虚拟5.1通路环绕声的信号处理方法
AU2003219428A1 (en) 2002-10-14 2004-05-04 Koninklijke Philips Electronics N.V. Signal filtering
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
EP1552724A4 (en) 2002-10-15 2010-10-20 Korea Electronics Telecomm METHOD FOR GENERATING AND USING A 3D AUDIOSCENCE WITH EXTENDED EFFICIENCY OF SOUND SOURCE
EP1552723A4 (en) 2002-10-15 2010-02-17 Korea Electronics Telecomm DEVICE AND METHOD FOR ADAPTING AN AUDIO SIGNAL ACCORDING TO USER PREFERENCES
US7181019B2 (en) 2003-02-11 2007-02-20 Koninklijke Philips Electronics N. V. Audio coding
KR100917464B1 (ko) 2003-03-07 2009-09-14 삼성전자주식회사 대역 확장 기법을 이용한 디지털 데이터의 부호화 방법,그 장치, 복호화 방법 및 그 장치
US8054980B2 (en) * 2003-09-05 2011-11-08 Stmicroelectronics Asia Pacific Pte, Ltd. Apparatus and method for rendering audio information to virtualize speakers in an audio system
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
KR20050060789A (ko) * 2003-12-17 2005-06-22 삼성전자주식회사 가상 음향 재생 방법 및 그 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
JPWO2005081229A1 (ja) * 2004-02-25 2007-10-25 松下電器産業株式会社 オーディオエンコーダ及びオーディオデコーダ
US7805313B2 (en) * 2004-03-04 2010-09-28 Agere Systems Inc. Frequency-based coding of channels in parametric multi-channel coding systems
KR100773539B1 (ko) * 2004-07-14 2007-11-05 삼성전자주식회사 멀티채널 오디오 데이터 부호화/복호화 방법 및 장치
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
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
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
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
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
US7751572B2 (en) * 2005-04-15 2010-07-06 Dolby International Ab Adaptive residual audio coding
JP5191886B2 (ja) * 2005-06-03 2013-05-08 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 サイド情報を有するチャンネルの再構成
US20070055510A1 (en) * 2005-07-19 2007-03-08 Johannes Hilpert Concept for bridging the gap between parametric multi-channel audio coding and matrixed-surround multi-channel coding
RU2419249C2 (ru) * 2005-09-13 2011-05-20 Кониклейке Филипс Электроникс Н.В. Аудиокодирование
WO2007032646A1 (en) 2005-09-14 2007-03-22 Lg Electronics Inc. Method and apparatus for decoding an audio signal
JP4740335B2 (ja) * 2005-09-14 2011-08-03 エルジー エレクトロニクス インコーポレイティド オーディオ信号のデコーディング方法及び装置
RU2380767C2 (ru) 2005-09-14 2010-01-27 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для декодирования аудиосигнала
KR100888474B1 (ko) * 2005-11-21 2009-03-12 삼성전자주식회사 멀티채널 오디오 신호의 부호화/복호화 장치 및 방법
JP2007143596A (ja) 2005-11-24 2007-06-14 Tekken Constr Co Ltd 遊技機等の取り付け枠
US20070121953A1 (en) * 2005-11-28 2007-05-31 Mediatek Inc. Audio decoding system and method
KR100803212B1 (ko) * 2006-01-11 2008-02-14 삼성전자주식회사 스케일러블 채널 복호화 방법 및 장치
EP2629292B1 (en) * 2006-02-03 2016-06-29 Electronics and Telecommunications Research Institute Method and apparatus for control of randering multiobject or multichannel audio signal using spatial cue
KR100773562B1 (ko) * 2006-03-06 2007-11-07 삼성전자주식회사 스테레오 신호 생성 방법 및 장치
WO2007111568A2 (en) * 2006-03-28 2007-10-04 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for a decoder for multi-channel surround sound
EP1999847B1 (en) * 2006-03-28 2012-11-14 Telefonaktiebolaget LM Ericsson (publ) Filter adaptive frequency resolution
US7965848B2 (en) * 2006-03-29 2011-06-21 Dolby International Ab Reduced number of channels decoding
US8027479B2 (en) * 2006-06-02 2011-09-27 Coding Technologies Ab Binaural multi-channel decoder in the context of non-energy conserving upmix rules

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030043620A (ko) * 2001-11-27 2003-06-02 삼성전자주식회사 좌표 인터폴레이터의 키 값 데이터 부호화/복호화 방법 및장치
KR20030043622A (ko) * 2001-11-27 2003-06-02 삼성전자주식회사 좌표 인터폴레이터의 키 및 키 값 데이터의 부호화/복호화장치, 및 좌표 인터폴레이터를 부호화한 비트스트림을기록한 기록 매체

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
Amir Said, 'On the reduction of entropy coding complexity via symbol grouping: I-redundancy analysis and optimal alphabet partition', HP Laboratories Palo Alto, HPL-2004-145, August 23 2004
J.Breebaart et al., 'MPEG spatial audio coding / Mpeg surround: Overview and current status', AES 119th Convention Paper, NewYork USA, October 7-10 2005
대한민국 공개특허공보 특2003-0043620호 (공개 2003.06.02)
대한민국 공개특허공보 특2003-0043622호 (공개 2003.06.02)
미국특허공보 제5,912,636 A (1999.06.15)

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EP1938312A1 (en) 2008-07-02
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US20110178808A1 (en) 2011-07-21
US20110246208A1 (en) 2011-10-06
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