JP5917518B2 - 知覚スペクトルアンバランス改善のための音声信号動的補正 - Google Patents

知覚スペクトルアンバランス改善のための音声信号動的補正 Download PDF

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Publication number
JP5917518B2
JP5917518B2 JP2013528295A JP2013528295A JP5917518B2 JP 5917518 B2 JP5917518 B2 JP 5917518B2 JP 2013528295 A JP2013528295 A JP 2013528295A JP 2013528295 A JP2013528295 A JP 2013528295A JP 5917518 B2 JP5917518 B2 JP 5917518B2
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frequency
audio signal
signal
spl
equal loudness
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Japanese (ja)
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JP2013537321A5 (enExample
JP2013537321A (ja
Inventor
マーティン ウォルシュ
マーティン ウォルシュ
エドワード スタイン
エドワード スタイン
ジャン−マルク ジョット
ジャン−マルク ジョット
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DTS Inc
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DTS Inc
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/025—Equalizers; Volume or gain control in limited frequency bands
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/005—Tone control or bandwidth control in amplifiers of digital signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/16—Automatic control
    • H03G5/165—Equalizers; Volume or gain control in limited frequency bands
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2013528295A 2010-09-10 2011-09-08 知覚スペクトルアンバランス改善のための音声信号動的補正 Active JP5917518B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38183110P 2010-09-10 2010-09-10
US61/381,831 2010-09-10
PCT/US2011/050873 WO2012033942A2 (en) 2010-09-10 2011-09-08 Dynamic compensation of audio signals for improved perceived spectral imbalances

Publications (3)

Publication Number Publication Date
JP2013537321A JP2013537321A (ja) 2013-09-30
JP2013537321A5 JP2013537321A5 (enExample) 2014-10-09
JP5917518B2 true JP5917518B2 (ja) 2016-05-18

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JP2013528295A Active JP5917518B2 (ja) 2010-09-10 2011-09-08 知覚スペクトルアンバランス改善のための音声信号動的補正

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Country Link
US (1) US9391579B2 (enExample)
EP (1) EP2614586B1 (enExample)
JP (1) JP5917518B2 (enExample)
KR (1) KR101914312B1 (enExample)
CN (1) CN103262409B (enExample)
PL (1) PL2614586T3 (enExample)
TW (1) TWI580180B (enExample)
WO (1) WO2012033942A2 (enExample)

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CN108599732A (zh) * 2018-05-11 2018-09-28 四川斐讯信息技术有限公司 一种音量控制方法及系统
JP2021525980A (ja) 2018-05-30 2021-09-27 マジック リープ， インコーポレイテッドＭａｇｉｃ Ｌｅａｐ，Ｉｎｃ． フィルタパラメータに関するインデックススキーミング
EP3609197B1 (en) 2018-08-06 2021-04-14 SONY Corporation Method of reproducing audio, computer software, non-transitory machine-readable medium, and audio processing apparatus
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Also Published As

Publication number Publication date
TW201225518A (en) 2012-06-16
TWI580180B (zh) 2017-04-21
WO2012033942A3 (en) 2012-08-02
CN103262409A (zh) 2013-08-21
KR20130106395A (ko) 2013-09-27
WO2012033942A2 (en) 2012-03-15
EP2614586B1 (en) 2016-11-09
US20120063616A1 (en) 2012-03-15
EP2614586A4 (en) 2015-09-23
US9391579B2 (en) 2016-07-12
KR101914312B1 (ko) 2018-11-01
CN103262409B (zh) 2016-07-06
PL2614586T3 (pl) 2017-05-31
EP2614586A2 (en) 2013-07-17
JP2013537321A (ja) 2013-09-30
HK1187741A1 (en) 2014-04-11

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