CN103890841B - 音频对象编码和解码 - Google Patents

音频对象编码和解码 Download PDF

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Publication number
CN103890841B
CN103890841B CN201280053631.9A CN201280053631A CN103890841B CN 103890841 B CN103890841 B CN 103890841B CN 201280053631 A CN201280053631 A CN 201280053631A CN 103890841 B CN103890841 B CN 103890841B
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audio
audio object
voice
channel
grade channel
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CN103890841A (zh
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J.G.H.科彭斯
A.W.J.奧门
L.M.范德科霍夫
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Koninklijke Philips NV
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    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/008Multichannel 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)
CN201280053631.9A 2011-11-01 2012-10-29 音频对象编码和解码 Active CN103890841B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161554007P 2011-11-01 2011-11-01
US61/554007 2011-11-01
US61/554,007 2011-11-01
PCT/IB2012/055964 WO2013064957A1 (en) 2011-11-01 2012-10-29 Audio object encoding and decoding

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CN103890841A CN103890841A (zh) 2014-06-25
CN103890841B true CN103890841B (zh) 2017-10-17

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US (1) US9966080B2 (https=)
EP (1) EP2751803B1 (https=)
JP (1) JP6096789B2 (https=)
CN (1) CN103890841B (https=)
BR (1) BR112014010062B1 (https=)
IN (1) IN2014CN03413A (https=)
RU (1) RU2618383C2 (https=)
WO (1) WO2013064957A1 (https=)

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Also Published As

Publication number Publication date
CN103890841A (zh) 2014-06-25
JP2014532901A (ja) 2014-12-08
BR112014010062B1 (pt) 2021-12-14
BR112014010062A8 (pt) 2017-06-20
EP2751803B1 (en) 2015-09-16
RU2618383C2 (ru) 2017-05-03
IN2014CN03413A (https=) 2015-07-03
EP2751803A1 (en) 2014-07-09
BR112014010062A2 (pt) 2017-06-13
JP6096789B2 (ja) 2017-03-15
US9966080B2 (en) 2018-05-08
US20140297296A1 (en) 2014-10-02
WO2013064957A1 (en) 2013-05-10
RU2014122111A (ru) 2015-12-10

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