CN106796796B - 以信号表示用于高阶立体混响音频数据的可缩放译码的声道 - Google Patents

以信号表示用于高阶立体混响音频数据的可缩放译码的声道 Download PDF

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CN106796796B
CN106796796B CN201580054552.3A CN201580054552A CN106796796B CN 106796796 B CN106796796 B CN 106796796B CN 201580054552 A CN201580054552 A CN 201580054552A CN 106796796 B CN106796796 B CN 106796796B
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CN106796796A (zh
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金墨永
尼尔斯·京特·彼得斯
迪潘让·森
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Qualcomm Inc
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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
    • 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
    • G10L19/04—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 using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • 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
    • H04S2420/11—Application of ambisonics in stereophonic audio systems

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Stereophonic System (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN201580054552.3A 2014-10-10 2015-10-09 以信号表示用于高阶立体混响音频数据的可缩放译码的声道 Active CN106796796B (zh)

Applications Claiming Priority (19)

Application Number Priority Date Filing Date Title
US201462062584P 2014-10-10 2014-10-10
US62/062,584 2014-10-10
US201462084461P 2014-11-25 2014-11-25
US62/084,461 2014-11-25
US201462087209P 2014-12-03 2014-12-03
US62/087,209 2014-12-03
US201462088445P 2014-12-05 2014-12-05
US62/088,445 2014-12-05
US201562145960P 2015-04-10 2015-04-10
US62/145,960 2015-04-10
US201562175185P 2015-06-12 2015-06-12
US62/175,185 2015-06-12
US201562187799P 2015-07-01 2015-07-01
US62/187,799 2015-07-01
US201562209764P 2015-08-25 2015-08-25
US62/209,764 2015-08-25
US14/878,729 2015-10-08
US14/878,729 US9984693B2 (en) 2014-10-10 2015-10-08 Signaling channels for scalable coding of higher order ambisonic audio data
PCT/US2015/054951 WO2016057926A1 (en) 2014-10-10 2015-10-09 Signaling channels for scalable coding of higher order ambisonic audio data

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CN106796796B true CN106796796B (zh) 2021-06-18

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EP (1) EP3204942B1 (enExample)
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KR (1) KR102053508B1 (enExample)
CN (1) CN106796796B (enExample)
AU (1) AU2015330759B2 (enExample)
CA (1) CA2961292C (enExample)
CL (1) CL2017000822A1 (enExample)
CO (1) CO2017003348A2 (enExample)
ES (1) ES2841419T3 (enExample)
HU (1) HUE051376T2 (enExample)
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HUE051376T2 (hu) 2021-03-01
US9984693B2 (en) 2018-05-29
KR20170067758A (ko) 2017-06-16
CN106796796A (zh) 2017-05-31
US20160104494A1 (en) 2016-04-14
AU2015330759B2 (en) 2020-08-27
EP3204942B1 (en) 2020-09-23
BR112017007153A2 (pt) 2017-12-19
EP3204942A1 (en) 2017-08-16
SG11201701626RA (en) 2017-04-27
ES2841419T3 (es) 2021-07-08
AU2015330759A1 (en) 2017-03-23
CA2961292C (en) 2022-03-15
WO2016057926A1 (en) 2016-04-14
KR102053508B1 (ko) 2019-12-06
CA2961292A1 (en) 2016-04-14
JP6549225B2 (ja) 2019-07-24
CL2017000822A1 (es) 2018-04-06
CO2017003348A2 (es) 2017-09-29
JP2017534910A (ja) 2017-11-24

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