JP5846460B2 - 空間オーディオ処理における最適な混合マトリックスとデコリレータの使用法 - Google Patents

空間オーディオ処理における最適な混合マトリックスとデコリレータの使用法 Download PDF

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JP5846460B2
JP5846460B2 JP2014525429A JP2014525429A JP5846460B2 JP 5846460 B2 JP5846460 B2 JP 5846460B2 JP 2014525429 A JP2014525429 A JP 2014525429A JP 2014525429 A JP2014525429 A JP 2014525429A JP 5846460 B2 JP5846460 B2 JP 5846460B2
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mixing
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ユハ ボルカノ
ユハ ボルカノ
トム バクストレム
トム バクストレム
ファビアン キュッヒ
ファビアン キュッヒ
アヒム クンツ
アヒム クンツ
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フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ
フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ
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    • 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
    • G10L19/0017—Lossless audio signal coding; Perfect reconstruction of coded audio signal by transmission of coding error
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    • G—PHYSICS
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    • 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
    • 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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JP2014525429A 2011-08-17 2012-08-14 空間オーディオ処理における最適な混合マトリックスとデコリレータの使用法 Active JP5846460B2 (ja)

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US201161524647P 2011-08-17 2011-08-17
US61/524,647 2011-08-17
EP12156351A EP2560161A1 (en) 2011-08-17 2012-02-21 Optimal mixing matrices and usage of decorrelators in spatial audio processing
EP12156351.4 2012-02-21
PCT/EP2012/065861 WO2013024085A1 (en) 2011-08-17 2012-08-14 Optimal mixing matrices and usage of decorrelators in spatial audio processing

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CA2843820C (en) 2016-09-27
PL2617031T3 (pl) 2015-01-30
EP2617031A1 (en) 2013-07-24
US11282485B2 (en) 2022-03-22
CN103765507A (zh) 2014-04-30
US10748516B2 (en) 2020-08-18
AR087564A1 (es) 2014-04-03
CN103765507B (zh) 2016-01-20
US10339908B2 (en) 2019-07-02
EP2560161A1 (en) 2013-02-20
JP2014526065A (ja) 2014-10-02
EP2617031B1 (en) 2014-07-23
MX2014001731A (es) 2014-03-27
KR20140047731A (ko) 2014-04-22
TWI489447B (zh) 2015-06-21
KR101633441B1 (ko) 2016-07-08
AU2012296895B2 (en) 2015-07-16
CA2843820A1 (en) 2013-02-21
HK1187731A1 (en) 2014-04-11
AU2012296895A1 (en) 2014-02-27
RU2631023C2 (ru) 2017-09-15
BR112014003663A2 (pt) 2020-10-27
TW201320059A (zh) 2013-05-16
ES2499640T3 (es) 2014-09-29
RU2014110030A (ru) 2015-09-27
BR112014003663B1 (pt) 2021-12-21
US20140233762A1 (en) 2014-08-21
US20200372884A1 (en) 2020-11-26
US20190251938A1 (en) 2019-08-15
WO2013024085A1 (en) 2013-02-21

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