RU2008132156A - Персонализированное декодирование многоканального объемного звука - Google Patents

Персонализированное декодирование многоканального объемного звука Download PDF

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Publication number
RU2008132156A
RU2008132156A RU2008132156/09A RU2008132156A RU2008132156A RU 2008132156 A RU2008132156 A RU 2008132156A RU 2008132156/09 A RU2008132156/09 A RU 2008132156/09A RU 2008132156 A RU2008132156 A RU 2008132156A RU 2008132156 A RU2008132156 A RU 2008132156A
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RU
Russia
Prior art keywords
parameters
spatial
spatial parameters
bit stream
sound
Prior art date
Application number
RU2008132156/09A
Other languages
English (en)
Russian (ru)
Inventor
Аниссе ТАЛЕБ (SE)
Аниссе ТАЛЕБ
Эрлендур КАРЛССОН (SE)
Эрлендур КАРЛССОН
Original Assignee
Телефонактиеболагет ЛМ Эрикссон (пабл) (SE)
Телефонактиеболагет Лм Эрикссон (Пабл)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Телефонактиеболагет ЛМ Эрикссон (пабл) (SE), Телефонактиеболагет Лм Эрикссон (Пабл) filed Critical Телефонактиеболагет ЛМ Эрикссон (пабл) (SE)
Publication of RU2008132156A publication Critical patent/RU2008132156A/ru

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Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/03—Application of parametric coding in stereophonic audio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S3/004—For headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
RU2008132156/09A 2006-01-05 2007-01-05 Персонализированное декодирование многоканального объемного звука RU2008132156A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74309606P 2006-01-05 2006-01-05
US60/743,096 2006-01-05

Publications (1)

Publication Number Publication Date
RU2008132156A true RU2008132156A (ru) 2010-02-10

Family

ID=38228634

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2008132156/09A RU2008132156A (ru) 2006-01-05 2007-01-05 Персонализированное декодирование многоканального объемного звука

Country Status (5)

Country Link
EP (1) EP1969901A2 (de)
CN (1) CN101433099A (de)
BR (1) BRPI0706285A2 (de)
RU (1) RU2008132156A (de)
WO (1) WO2007078254A2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4770440B2 (ja) 2005-12-13 2011-09-14 ソニー株式会社 信号処理装置、信号処理方法
JP4966981B2 (ja) * 2006-02-03 2012-07-04 韓國電子通信研究院 空間キューを用いたマルチオブジェクト又はマルチチャネルオーディオ信号のレンダリング制御方法及びその装置
US8150069B2 (en) * 2006-03-31 2012-04-03 Sony Corporation Signal processing apparatus, signal processing method, and sound field correction system
JP4285531B2 (ja) 2006-11-29 2009-06-24 ソニー株式会社 信号処理装置、信号処理方法、プログラム
JP4466658B2 (ja) 2007-02-05 2010-05-26 ソニー株式会社 信号処理装置、信号処理方法、プログラム
EP2154911A1 (de) * 2008-08-13 2010-02-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Bestimmung eines räumlichen Mehrkanalausgangsaudiosignals
EP2175670A1 (de) * 2008-10-07 2010-04-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Binaurale Aufbereitung eines Mehrkanal-Audiosignals
CN101556799B (zh) * 2009-05-14 2013-08-28 华为技术有限公司 一种音频解码方法和音频解码器
CA2826018C (en) 2011-03-28 2016-05-17 Dolby Laboratories Licensing Corporation Reduced complexity transform for a low-frequency-effects channel
US9584912B2 (en) 2012-01-19 2017-02-28 Koninklijke Philips N.V. Spatial audio rendering and encoding
TWI530941B (zh) 2013-04-03 2016-04-21 杜比實驗室特許公司 用於基於物件音頻之互動成像的方法與系統
KR102327504B1 (ko) * 2013-07-31 2021-11-17 돌비 레버러토리즈 라이쎈싱 코오포레이션 공간적으로 분산된 또는 큰 오디오 오브젝트들의 프로세싱
KR101805327B1 (ko) 2013-10-21 2017-12-05 돌비 인터네셔널 에이비 오디오 신호들의 파라메트릭 재구성을 위한 역상관기 구조
ES2755349T3 (es) 2013-10-31 2020-04-22 Dolby Laboratories Licensing Corp Renderización binaural para auriculares utilizando procesamiento de metadatos
CN104681034A (zh) * 2013-11-27 2015-06-03 杜比实验室特许公司 音频信号处理
WO2016003206A1 (ko) * 2014-07-01 2016-01-07 한국전자통신연구원 다채널 오디오 신호 처리 방법 및 장치
CN110895943B (zh) 2014-07-01 2023-10-20 韩国电子通信研究院 处理多信道音频信号的方法和装置
US9900692B2 (en) 2014-07-09 2018-02-20 Sony Corporation System and method for playback in a speaker system
WO2016089133A1 (ko) * 2014-12-04 2016-06-09 가우디오디오랩 주식회사 개인 특징을 반영한 바이노럴 오디오 신호 처리 방법 및 장치
EP3220668A1 (de) * 2016-03-15 2017-09-20 Thomson Licensing Verfahren zur konfiguration einer audio-rendering- und/oder -erfassungsvorrichtung zugehörige audio-rendering- und/oder -erfassungsvorrichtung, system, computerlesbares programmprodukt und computerlesbares speichermedium
CN106373582B (zh) * 2016-08-26 2020-08-04 腾讯科技（深圳）有限公司 多声道音频的处理方法和装置
GB2559765A (en) * 2017-02-17 2018-08-22 Nokia Technologies Oy Two stage audio focus for spatial audio processing
EP4138396A4 (de) * 2020-05-21 2023-07-05 Huawei Technologies Co., Ltd. Audiodatenübertragungsverfahren und zugehörige vorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030035553A1 (en) * 2001-08-10 2003-02-20 Frank Baumgarte Backwards-compatible perceptual coding of spatial cues
US6987947B2 (en) * 2001-10-30 2006-01-17 Unwired Technology Llc Multiple channel wireless communication system
AU2006266655B2 (en) * 2005-06-30 2009-08-20 Lg Electronics Inc. Apparatus for encoding and decoding audio signal and method thereof
JP5108767B2 (ja) * 2005-08-30 2012-12-26 エルジー エレクトロニクス インコーポレイティド オーディオ信号をエンコーディング及びデコーディングするための装置とその方法
KR101562379B1 (ko) * 2005-09-13 2015-10-22 코닌클리케 필립스 엔.브이. 공간 디코더 유닛 및 한 쌍의 바이노럴 출력 채널들을 생성하기 위한 방법

Also Published As

Publication number Publication date
CN101433099A (zh) 2009-05-13
WO2007078254A3 (en) 2007-08-30
WO2007078254A2 (en) 2007-07-12
EP1969901A2 (de) 2008-09-17
BRPI0706285A2 (pt) 2011-03-22

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FA93 Acknowledgement of application withdrawn (no request for examination)

Effective date: 20100106