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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Chinese (zh)
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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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Koninklijke Philips NV
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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)
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

Publications (2)

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

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CN201280053631.9A Active CN103890841B (zh) 2011-11-01 2012-10-29 音频对象编码和解码

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

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Also Published As

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

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