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
EP08172499.9 2008-12-22
EP08172499 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 (https=)
EP (1) EP2380364B1 (https=)
JP (1) JP5679340B2 (https=)
KR (1) KR101595995B1 (https=)
CN (1) CN102265647B (https=)
PL (1) PL2380364T3 (https=)
RU (1) RU2011130551A (https=)
WO (1) WO2010073187A1 (https=)

Families Citing this family (4)

* 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
CN110890101B (zh) 2013-08-28 2024-01-12 杜比实验室特许公司 用于基于语音增强元数据进行解码的方法和设备
CN111901877A (zh) * 2020-05-08 2020-11-06 中兴通讯股份有限公司 一种资源分配方法、设备和存储介质
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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Publication number Priority date Publication date Assignee Title
EP1817767B1 (en) * 2004-11-30 2015-11-11 Agere Systems Inc. Parametric coding of spatial audio with object-based side information
EP1906706B1 (en) * 2005-07-15 2009-11-25 Panasonic Corporation Audio decoder
JP5587551B2 (ja) * 2005-09-13 2014-09-10 コーニンクレッカ フィリップス エヌ ヴェ オーディオ符号化
WO2007080211A1 (en) * 2006-01-09 2007-07-19 Nokia Corporation Decoding of binaural audio signals
WO2007080225A1 (en) * 2006-01-09 2007-07-19 Nokia Corporation Decoding of binaural audio signals
CN101406074B (zh) 2006-03-24 2012-07-18 杜比国际公司 解码器及相应方法、双耳解码器、包括该解码器的接收机或音频播放器及相应方法
MX2009007412A (es) * 2007-01-10 2009-07-17 Koninkl Philips Electronics Nv Decodificador de audio.
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
ES2531422T3 (es) * 2008-07-31 2015-03-13 Fraunhofer Ges Forschung Generación de señales para señales binaurales

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

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