CN101573866A - 混合数字/模拟响度补偿音量控制 - Google Patents
混合数字/模拟响度补偿音量控制 Download PDFInfo
- Publication number
- CN101573866A CN101573866A CNA2007800492004A CN200780049200A CN101573866A CN 101573866 A CN101573866 A CN 101573866A CN A2007800492004 A CNA2007800492004 A CN A2007800492004A CN 200780049200 A CN200780049200 A CN 200780049200A CN 101573866 A CN101573866 A CN 101573866A
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- Prior art keywords
- loudness
- audio signal
- volume control
- gain component
- correction
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Images
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3089—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
- H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87822907P | 2007-01-03 | 2007-01-03 | |
US60/878,229 | 2007-01-03 | ||
PCT/US2007/025747 WO2008085330A1 (en) | 2007-01-03 | 2007-12-17 | Hybrid digital/analog loudness-compensating volume control |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101573866A true CN101573866A (zh) | 2009-11-04 |
CN101573866B CN101573866B (zh) | 2012-07-04 |
Family
ID=39217994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800492004A Active CN101573866B (zh) | 2007-01-03 | 2007-12-17 | 响度补偿音量控制方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8194889B2 (zh) |
EP (1) | EP2122828B1 (zh) |
JP (1) | JP4938862B2 (zh) |
KR (1) | KR101106031B1 (zh) |
CN (1) | CN101573866B (zh) |
TW (1) | TWI459719B (zh) |
WO (1) | WO2008085330A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101783656A (zh) * | 2010-03-17 | 2010-07-21 | 北京爱德发科技有限公司 | 一种音响响度控制方法、模块和装置 |
CN108174031A (zh) * | 2017-12-26 | 2018-06-15 | 上海展扬通信技术有限公司 | 一种音量调节方法、终端设备及计算机可读存储介质 |
CN108337606A (zh) * | 2015-09-13 | 2018-07-27 | 国光电器股份有限公司 | 用于基于响度的音频信号补偿的系统、方法和存储介质 |
CN108604939A (zh) * | 2015-12-18 | 2018-09-28 | 艾比奎蒂数字公司 | 在带内同频无线电系统中混合音频信号时进行电平控制的方法和装置 |
CN110881155A (zh) * | 2019-09-29 | 2020-03-13 | 惠州市杰德创新科技有限公司 | 基于等响曲线的喇叭响度调节方法 |
CN111357197A (zh) * | 2017-11-17 | 2020-06-30 | 三星电子株式会社 | 音频系统及其控制方法 |
CN112040373A (zh) * | 2020-11-02 | 2020-12-04 | 统信软件技术有限公司 | 一种音频数据处理方法、计算设备及可读存储介质 |
Families Citing this family (36)
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AU2004248544B2 (en) | 2003-05-28 | 2010-02-18 | Dolby Laboratories Licensing Corporation | Method, apparatus and computer program for calculating and adjusting the perceived loudness of an audio signal |
AU2005299410B2 (en) | 2004-10-26 | 2011-04-07 | Dolby Laboratories Licensing Corporation | Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal |
US8199933B2 (en) | 2004-10-26 | 2012-06-12 | Dolby Laboratories Licensing Corporation | Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal |
TWI517562B (zh) | 2006-04-04 | 2016-01-11 | 杜比實驗室特許公司 | 用於將多聲道音訊信號之全面感知響度縮放一期望量的方法、裝置及電腦程式 |
WO2007120452A1 (en) | 2006-04-04 | 2007-10-25 | Dolby Laboratories Licensing Corporation | Audio signal loudness measurement and modification in the mdct domain |
ES2359799T3 (es) | 2006-04-27 | 2011-05-27 | Dolby Laboratories Licensing Corporation | Control de ganancia de audio usando detección de eventos auditivos basada en la sonoridad específica. |
CA2665153C (en) | 2006-10-20 | 2015-05-19 | Dolby Laboratories Licensing Corporation | Audio dynamics processing using a reset |
US8521314B2 (en) | 2006-11-01 | 2013-08-27 | Dolby Laboratories Licensing Corporation | Hierarchical control path with constraints for audio dynamics processing |
KR101106031B1 (ko) | 2007-01-03 | 2012-01-17 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 하이브리드 디지털/아날로그 음향 세기―보상 볼륨 제어 장치 및 그 제어 방법 |
WO2008146189A2 (en) * | 2007-05-30 | 2008-12-04 | Nxp B.V. | Audio signal amplification |
ATE535906T1 (de) | 2007-07-13 | 2011-12-15 | Dolby Lab Licensing Corp | Tonverarbeitung mittels auditorischer szenenanalyse und spektraler asymmetrie |
WO2009086174A1 (en) * | 2007-12-21 | 2009-07-09 | Srs Labs, Inc. | System for adjusting perceived loudness of audio signals |
MY159890A (en) * | 2008-04-18 | 2017-02-15 | Dolby Laboratories Licensing Corp | Method and apparatus for maintaining speech audibiliy in multi-channel audio with minimal impact on surround experience |
JP4831129B2 (ja) * | 2008-05-30 | 2011-12-07 | ソニー株式会社 | 再生装置および再生方法 |
US8761415B2 (en) | 2009-04-30 | 2014-06-24 | Dolby Laboratories Corporation | Controlling the loudness of an audio signal in response to spectral localization |
WO2010126709A1 (en) | 2009-04-30 | 2010-11-04 | Dolby Laboratories Licensing Corporation | Low complexity auditory event boundary detection |
TWI503816B (zh) | 2009-05-06 | 2015-10-11 | Dolby Lab Licensing Corp | 調整音訊信號響度並使其具有感知頻譜平衡保持效果之技術 |
US8538042B2 (en) | 2009-08-11 | 2013-09-17 | Dts Llc | System for increasing perceived loudness of speakers |
TWI383583B (zh) * | 2009-10-02 | 2013-01-21 | Himax Media Solutions Inc | 音訊輸出裝置 |
EP2503800B1 (en) | 2011-03-24 | 2018-09-19 | Harman Becker Automotive Systems GmbH | Spatially constant surround sound |
US9620131B2 (en) | 2011-04-08 | 2017-04-11 | Evertz Microsystems Ltd. | Systems and methods for adjusting audio levels in a plurality of audio signals |
US9312829B2 (en) * | 2012-04-12 | 2016-04-12 | Dts Llc | System for adjusting loudness of audio signals in real time |
US10284217B1 (en) | 2014-03-05 | 2019-05-07 | Cirrus Logic, Inc. | Multi-path analog front end and analog-to-digital converter for a signal processing system |
US10785568B2 (en) * | 2014-06-26 | 2020-09-22 | Cirrus Logic, Inc. | Reducing audio artifacts in a system for enhancing dynamic range of audio signal path |
US9596537B2 (en) | 2014-09-11 | 2017-03-14 | Cirrus Logic, Inc. | Systems and methods for reduction of audio artifacts in an audio system with dynamic range enhancement |
US10241745B1 (en) * | 2016-01-15 | 2019-03-26 | McDowell Signal Processing, LLC. | Apparatus, a system and a method of creating modifiable analog processing |
US9998826B2 (en) | 2016-06-28 | 2018-06-12 | Cirrus Logic, Inc. | Optimization of performance and power in audio system |
US10545561B2 (en) | 2016-08-10 | 2020-01-28 | Cirrus Logic, Inc. | Multi-path digitation based on input signal fidelity and output requirements |
US10263630B2 (en) | 2016-08-11 | 2019-04-16 | Cirrus Logic, Inc. | Multi-path analog front end with adaptive path |
US9929703B1 (en) | 2016-09-27 | 2018-03-27 | Cirrus Logic, Inc. | Amplifier with configurable final output stage |
US10321230B2 (en) | 2017-04-07 | 2019-06-11 | Cirrus Logic, Inc. | Switching in an audio system with multiple playback paths |
US10008992B1 (en) | 2017-04-14 | 2018-06-26 | Cirrus Logic, Inc. | Switching in amplifier with configurable final output stage |
FR3087075B1 (fr) * | 2018-10-08 | 2022-02-25 | Devialet | Dispositif de compensation des differences de perception des frequences d'un signal audio en fonction du niveau sonore de restitution du signal |
US10868844B1 (en) * | 2019-09-17 | 2020-12-15 | Lenovo (Singapore) Pte. Ltd. | Adjusting audio stream quality based on volume |
US20230113561A1 (en) * | 2020-03-13 | 2023-04-13 | Immersion Networks, Inc. | Loudness equalization system |
KR20220034516A (ko) * | 2020-09-11 | 2022-03-18 | 삼성전자주식회사 | 전자 장치 및 그 제어 방법 |
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US4953112A (en) * | 1988-05-10 | 1990-08-28 | Minnesota Mining And Manufacturing Company | Method and apparatus for determining acoustic parameters of an auditory prosthesis using software model |
AU653582B2 (en) * | 1991-01-08 | 1994-10-06 | Dolby Laboratories Licensing Corporation | Encoder/decoder for multidimensional sound fields |
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JPH0750895A (ja) | 1993-08-04 | 1995-02-21 | Fujitsu Ten Ltd | ディジタル・オーディオ・システム |
JPH07122953A (ja) * | 1993-10-22 | 1995-05-12 | Matsushita Electric Ind Co Ltd | 信号レベル圧縮装置 |
US5907622A (en) * | 1995-09-21 | 1999-05-25 | Dougherty; A. Michael | Automatic noise compensation system for audio reproduction equipment |
US6108431A (en) * | 1996-05-01 | 2000-08-22 | Phonak Ag | Loudness limiter |
JPH09312540A (ja) * | 1996-05-23 | 1997-12-02 | Pioneer Electron Corp | ラウドネスボリュームコントロール装置 |
EP0820212B1 (de) * | 1996-07-19 | 2010-04-21 | Bernafon AG | Lautheitsgesteuerte Verarbeitung akustischer Signale |
IT1286478B1 (it) * | 1996-12-02 | 1998-07-08 | Sgs Thomson Microelectronics | Metodo di regolazione del volume e della sensazione sonora in un dispositivo audio |
US6088461A (en) * | 1997-09-26 | 2000-07-11 | Crystal Semiconductor Corporation | Dynamic volume control system |
JP2000270392A (ja) * | 1999-03-15 | 2000-09-29 | Matsushita Electric Ind Co Ltd | 音質調整装置 |
CA2372017A1 (en) * | 1999-04-26 | 2000-11-02 | Dspfactory Ltd. | Loudness normalization control for a digital hearing aid |
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JP3823824B2 (ja) * | 2001-12-27 | 2006-09-20 | ヤマハ株式会社 | 電子楽音発生装置および信号処理特性調整方法 |
JP4257079B2 (ja) | 2002-07-19 | 2009-04-22 | パイオニア株式会社 | 周波数特性調整装置および周波数特性調整方法 |
US7454331B2 (en) * | 2002-08-30 | 2008-11-18 | Dolby Laboratories Licensing Corporation | Controlling loudness of speech in signals that contain speech and other types of audio material |
US7142678B2 (en) * | 2002-11-26 | 2006-11-28 | Microsoft Corporation | Dynamic volume control |
JP3773049B2 (ja) * | 2002-11-28 | 2006-05-10 | ヤマハ株式会社 | つまみの位置に応じてデシベルリニアな減衰率データを生成する楽音の減衰率制御装置 |
US7551745B2 (en) * | 2003-04-24 | 2009-06-23 | Dolby Laboratories Licensing Corporation | Volume and compression control in movie theaters |
AU2004248544B2 (en) * | 2003-05-28 | 2010-02-18 | Dolby Laboratories Licensing Corporation | Method, apparatus and computer program for calculating and adjusting the perceived loudness of an audio signal |
US20040240684A1 (en) * | 2003-05-29 | 2004-12-02 | Mark Cerasuolo | Automatic and simultaneous control of loudness and loudness compensation of an audio signal |
US6826286B1 (en) * | 2003-09-26 | 2004-11-30 | Unitron Hearing Ltd. | Audio amplification device with volume control |
AU2005299410B2 (en) | 2004-10-26 | 2011-04-07 | Dolby Laboratories Licensing Corporation | Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal |
KR101106031B1 (ko) | 2007-01-03 | 2012-01-17 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 하이브리드 디지털/아날로그 음향 세기―보상 볼륨 제어 장치 및 그 제어 방법 |
-
2007
- 2007-12-17 KR KR1020097016247A patent/KR101106031B1/ko active IP Right Grant
- 2007-12-17 WO PCT/US2007/025747 patent/WO2008085330A1/en active Application Filing
- 2007-12-17 CN CN2007800492004A patent/CN101573866B/zh active Active
- 2007-12-17 JP JP2009544836A patent/JP4938862B2/ja active Active
- 2007-12-17 EP EP07862994.6A patent/EP2122828B1/en active Active
- 2007-12-17 US US12/448,339 patent/US8194889B2/en active Active
- 2007-12-18 TW TW096148397A patent/TWI459719B/zh active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101783656A (zh) * | 2010-03-17 | 2010-07-21 | 北京爱德发科技有限公司 | 一种音响响度控制方法、模块和装置 |
CN108337606A (zh) * | 2015-09-13 | 2018-07-27 | 国光电器股份有限公司 | 用于基于响度的音频信号补偿的系统、方法和存储介质 |
CN108337606B (zh) * | 2015-09-13 | 2020-11-03 | 国光电器股份有限公司 | 用于基于响度的音频信号补偿的系统、方法和存储介质 |
CN108604939A (zh) * | 2015-12-18 | 2018-09-28 | 艾比奎蒂数字公司 | 在带内同频无线电系统中混合音频信号时进行电平控制的方法和装置 |
CN111357197A (zh) * | 2017-11-17 | 2020-06-30 | 三星电子株式会社 | 音频系统及其控制方法 |
CN111357197B (zh) * | 2017-11-17 | 2024-05-24 | 三星电子株式会社 | 音频系统及其控制方法 |
CN108174031A (zh) * | 2017-12-26 | 2018-06-15 | 上海展扬通信技术有限公司 | 一种音量调节方法、终端设备及计算机可读存储介质 |
CN110881155A (zh) * | 2019-09-29 | 2020-03-13 | 惠州市杰德创新科技有限公司 | 基于等响曲线的喇叭响度调节方法 |
CN112040373A (zh) * | 2020-11-02 | 2020-12-04 | 统信软件技术有限公司 | 一种音频数据处理方法、计算设备及可读存储介质 |
CN112040373B (zh) * | 2020-11-02 | 2021-04-23 | 统信软件技术有限公司 | 一种音频数据处理方法、计算设备及可读存储介质 |
Also Published As
Publication number | Publication date |
---|---|
TW200836481A (en) | 2008-09-01 |
CN101573866B (zh) | 2012-07-04 |
JP2010515402A (ja) | 2010-05-06 |
WO2008085330A1 (en) | 2008-07-17 |
US20090290727A1 (en) | 2009-11-26 |
JP4938862B2 (ja) | 2012-05-23 |
EP2122828A1 (en) | 2009-11-25 |
KR101106031B1 (ko) | 2012-01-17 |
EP2122828B1 (en) | 2018-08-22 |
US8194889B2 (en) | 2012-06-05 |
TWI459719B (zh) | 2014-11-01 |
KR20090097209A (ko) | 2009-09-15 |
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Application publication date: 20091104 Assignee: Lenovo (Beijing) Co., Ltd. Assignor: Dolby Lab Licensing Corp. Contract record no.: 2012990000553 Denomination of invention: Hybrid digital/analog loudness-compensating volume control Granted publication date: 20120704 License type: Common License Record date: 20120731 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20091104 Assignee: Lenovo (Beijing) Co., Ltd. Assignor: Dolby Lab Licensing Corp. Contract record no.: 2012990000553 Denomination of invention: Hybrid digital/analog loudness-compensating volume control Granted publication date: 20120704 License type: Common License Record date: 20120731 |
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