CN102833665B - 音频空间环境引擎 - Google Patents

音频空间环境引擎 Download PDF

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Publication number
CN102833665B
CN102833665B CN201210254387.4A CN201210254387A CN102833665B CN 102833665 B CN102833665 B CN 102833665B CN 201210254387 A CN201210254387 A CN 201210254387A CN 102833665 B CN102833665 B CN 102833665B
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China
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channels
channel
subbands
image data
audio
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CN201210254387.4A
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Chinese (zh)
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CN102833665A (zh
Inventor
罗伯特·W·里姆斯
杰弗里·K·托姆普森
阿伦·瓦尔纳
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DTS BVI Ltd
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DTS BVI Ltd
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Priority claimed from US10/975,841 external-priority patent/US7929708B2/en
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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)
  • 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)
CN201210254387.4A 2004-10-28 2005-10-28 音频空间环境引擎 Expired - Lifetime CN102833665B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US62292204P 2004-10-28 2004-10-28
US10/975,841 US7929708B2 (en) 2004-01-12 2004-10-28 Audio spatial environment engine
US60/622,922 2004-10-28
US10/975,841 2004-10-28

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN2005800406705A Division CN101065797B (zh) 2004-10-28 2005-10-28 动态下混频的系统

Publications (2)

Publication Number Publication Date
CN102833665A CN102833665A (zh) 2012-12-19
CN102833665B true CN102833665B (zh) 2015-03-04

Family

ID=36090916

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201210254387.4A Expired - Lifetime CN102833665B (zh) 2004-10-28 2005-10-28 音频空间环境引擎
CN2005800406705A Expired - Lifetime CN101065797B (zh) 2004-10-28 2005-10-28 动态下混频的系统
CN201110064948XA Expired - Lifetime CN102117617B (zh) 2004-10-28 2005-10-28 音频空间环境引擎

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN2005800406705A Expired - Lifetime CN101065797B (zh) 2004-10-28 2005-10-28 动态下混频的系统
CN201110064948XA Expired - Lifetime CN102117617B (zh) 2004-10-28 2005-10-28 音频空间环境引擎

Country Status (7)

Country Link
US (1) US20070297519A1 (https=)
EP (1) EP1810280B1 (https=)
JP (1) JP4917039B2 (https=)
KR (3) KR101177677B1 (https=)
CN (3) CN102833665B (https=)
PL (1) PL1810280T3 (https=)
WO (1) WO2006050112A2 (https=)

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Also Published As

Publication number Publication date
EP1810280B1 (en) 2017-08-02
KR101283741B1 (ko) 2013-07-08
WO2006050112A2 (en) 2006-05-11
JP4917039B2 (ja) 2012-04-18
HK1158805A1 (en) 2012-07-20
EP1810280A2 (en) 2007-07-25
CN102117617B (zh) 2013-01-30
KR101177677B1 (ko) 2012-08-27
PL1810280T3 (pl) 2018-01-31
US20070297519A1 (en) 2007-12-27
KR20120064134A (ko) 2012-06-18
CN101065797A (zh) 2007-10-31
WO2006050112A9 (en) 2006-11-09
JP2008519491A (ja) 2008-06-05
KR101210797B1 (ko) 2012-12-10
WO2006050112A3 (en) 2006-07-27
KR20120062027A (ko) 2012-06-13
CN101065797B (zh) 2011-07-27
KR20070084552A (ko) 2007-08-24
WO2006050112A8 (en) 2006-12-21
CN102833665A (zh) 2012-12-19
CN102117617A (zh) 2011-07-06

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