CN102265647B - 通过发送效果处理生成输出信号 - Google Patents

通过发送效果处理生成输出信号 Download PDF

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Publication number
CN102265647B
CN102265647B CN200980151965.8A CN200980151965A CN102265647B CN 102265647 B CN102265647 B CN 102265647B CN 200980151965 A CN200980151965 A CN 200980151965A CN 102265647 B CN102265647 B CN 102265647B
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China
Prior art keywords
input signal
signal
component signals
weighted
output signal
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CN200980151965.8A
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English (en)
Chinese (zh)
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CN102265647A (zh
Inventor
J.G.H.科彭斯
E.G.P.舒伊杰斯
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • 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
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
CN200980151965.8A 2008-12-22 2009-12-16 通过发送效果处理生成输出信号 Active CN102265647B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08172499 2008-12-22
EP08172499.9 2008-12-22
PCT/IB2009/055779 WO2010073187A1 (en) 2008-12-22 2009-12-16 Generating an output signal by send effect processing

Publications (2)

Publication Number Publication Date
CN102265647A CN102265647A (zh) 2011-11-30
CN102265647B true CN102265647B (zh) 2015-05-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980151965.8A Active CN102265647B (zh) 2008-12-22 2009-12-16 通过发送效果处理生成输出信号

Country Status (8)

Country Link
US (1) US9591424B2 (enExample)
EP (1) EP2380364B1 (enExample)
JP (1) JP5679340B2 (enExample)
KR (1) KR101595995B1 (enExample)
CN (1) CN102265647B (enExample)
PL (1) PL2380364T3 (enExample)
RU (1) RU2011130551A (enExample)
WO (1) WO2010073187A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2523472A1 (en) 2011-05-13 2012-11-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method and computer program for generating a stereo output signal for providing additional output channels
ES2700246T3 (es) 2013-08-28 2019-02-14 Dolby Laboratories Licensing Corp Mejora paramétrica de la voz
CN115206332B (zh) * 2021-04-12 2025-09-16 炬芯科技股份有限公司 一种音效的处理方法、装置、电子设备及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1469682A (zh) * 2002-07-17 2004-01-21 矽统科技股份有限公司 回响音效处理器
CN101040565A (zh) * 2004-10-14 2007-09-19 杜比实验室特许公司 用于移动立体声内容的改善的头相关传递函数
WO2007140809A1 (en) * 2006-06-02 2007-12-13 Dolby Sweden Ab Binaural multi-channel decoder in the context of non-energy-conserving upmix rules

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KR101215868B1 (ko) * 2004-11-30 2012-12-31 에이저 시스템즈 엘엘시 오디오 채널들을 인코딩 및 디코딩하는 방법, 및 오디오 채널들을 인코딩 및 디코딩하는 장치
US8081764B2 (en) * 2005-07-15 2011-12-20 Panasonic Corporation Audio decoder
CN101263742B (zh) * 2005-09-13 2014-12-17 皇家飞利浦电子股份有限公司 音频编码
WO2007080225A1 (en) * 2006-01-09 2007-07-19 Nokia Corporation Decoding of binaural audio signals
WO2007080211A1 (en) * 2006-01-09 2007-07-19 Nokia Corporation Decoding of binaural audio signals
ES2376889T3 (es) * 2006-03-24 2012-03-20 Dolby International Ab Generación de mezclas descendentes espaciales a partir de representaciones paramétricas de señales multicanal
TR201906713T4 (tr) * 2007-01-10 2019-05-21 Koninklijke Philips Nv Audio kod çözücü.
KR20080073925A (ko) * 2007-02-07 2008-08-12 삼성전자주식회사 파라메트릭 부호화된 오디오 신호를 복호화하는 방법 및장치
US7782235B1 (en) * 2007-04-30 2010-08-24 V Corp Technologies, Inc. Adaptive mismatch compensators and methods for mismatch compensation
PL2304975T3 (pl) 2008-07-31 2015-03-31 Fraunhofer Ges Forschung Generowanie sygnału dla sygnałów dwuusznych

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1469682A (zh) * 2002-07-17 2004-01-21 矽统科技股份有限公司 回响音效处理器
CN101040565A (zh) * 2004-10-14 2007-09-19 杜比实验室特许公司 用于移动立体声内容的改善的头相关传递函数
WO2007140809A1 (en) * 2006-06-02 2007-12-13 Dolby Sweden Ab Binaural multi-channel decoder in the context of non-energy-conserving upmix rules

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
《Multi-channel goes mobile: MPEG surround binaural rendering》;Jeroen Brebaart;《AES INTERNATIONAL CONFERENCE. AUDIO FOR MOBILE AND HANDHELDDEVICES》;20060902;第3部分 *

Also Published As

Publication number Publication date
EP2380364A1 (en) 2011-10-26
CN102265647A (zh) 2011-11-30
WO2010073187A1 (en) 2010-07-01
JP2012513700A (ja) 2012-06-14
KR20110112376A (ko) 2011-10-12
JP5679340B2 (ja) 2015-03-04
RU2011130551A (ru) 2013-01-27
EP2380364B1 (en) 2012-10-17
KR101595995B1 (ko) 2016-02-22
PL2380364T3 (pl) 2013-03-29
US9591424B2 (en) 2017-03-07
US20110249758A1 (en) 2011-10-13

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