HK1187741A1 - 用於改進感知頻譜失衡的音頻信號動態補償 - Google Patents

用於改進感知頻譜失衡的音頻信號動態補償

Info

Publication number
HK1187741A1
HK1187741A1 HK13110545.4A HK13110545A HK1187741A1 HK 1187741 A1 HK1187741 A1 HK 1187741A1 HK 13110545 A HK13110545 A HK 13110545A HK 1187741 A1 HK1187741 A1 HK 1187741A1
Authority
HK
Hong Kong
Prior art keywords
audio signals
dynamic compensation
perceived spectral
improved perceived
imbalances
Prior art date
Application number
HK13110545.4A
Other languages
English (en)
Inventor
Martin Walsh
Edward Stein
Jean-Marc Jot
Original Assignee
Dts (Bvi) Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dts (Bvi) Ltd filed Critical Dts (Bvi) Ltd
Publication of HK1187741A1 publication Critical patent/HK1187741A1/zh

Links

Classifications

    • 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
    • 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
    • H03G5/005—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
HK13110545.4A 2010-09-10 2013-09-12 用於改進感知頻譜失衡的音頻信號動態補償 HK1187741A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38183110P 2010-09-10 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 (1)

Publication Number Publication Date
HK1187741A1 true HK1187741A1 (zh) 2014-04-11

Family

ID=45806751

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13110545.4A HK1187741A1 (zh) 2010-09-10 2013-09-12 用於改進感知頻譜失衡的音頻信號動態補償

Country Status (9)

Country Link
US (1) US9391579B2 (zh)
EP (1) EP2614586B1 (zh)
JP (1) JP5917518B2 (zh)
KR (1) KR101914312B1 (zh)
CN (1) CN103262409B (zh)
HK (1) HK1187741A1 (zh)
PL (1) PL2614586T3 (zh)
TW (1) TWI580180B (zh)
WO (1) WO2012033942A2 (zh)

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Also Published As

Publication number Publication date
EP2614586B1 (en) 2016-11-09
JP2013537321A (ja) 2013-09-30
CN103262409A (zh) 2013-08-21
KR20130106395A (ko) 2013-09-27
EP2614586A2 (en) 2013-07-17
US20120063616A1 (en) 2012-03-15
TW201225518A (en) 2012-06-16
TWI580180B (zh) 2017-04-21
WO2012033942A2 (en) 2012-03-15
PL2614586T3 (pl) 2017-05-31
CN103262409B (zh) 2016-07-06
US9391579B2 (en) 2016-07-12
JP5917518B2 (ja) 2016-05-18
WO2012033942A3 (en) 2012-08-02
EP2614586A4 (en) 2015-09-23
KR101914312B1 (ko) 2018-11-01

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