CN103050126A - 音频信号处理设备、音频信号处理方法及程序 - Google Patents

音频信号处理设备、音频信号处理方法及程序 Download PDF

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Publication number
CN103050126A
CN103050126A CN2012103757847A CN201210375784A CN103050126A CN 103050126 A CN103050126 A CN 103050126A CN 2012103757847 A CN2012103757847 A CN 2012103757847A CN 201210375784 A CN201210375784 A CN 201210375784A CN 103050126 A CN103050126 A CN 103050126A
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河野明文
知念彻
辻实
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Sony Corp
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Sony Corp
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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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use

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  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
CN2012103757847A 2011-10-14 2012-09-29 音频信号处理设备、音频信号处理方法及程序 Pending CN103050126A (zh)

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JP2011226945 2011-10-14
JP2011-226945 2011-10-14
JP2012-020463 2012-02-02
JP2012020463A JP2013102411A (ja) 2011-10-14 2012-02-02 音声信号処理装置、および音声信号処理方法、並びにプログラム

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103605666B (zh) * 2013-10-28 2017-01-11 复旦大学 一种进行广告检测的视频拷贝检测方法
CN106664473A (zh) * 2014-06-30 2017-05-10 索尼公司 信息处理装置、信息处理方法和程序
CN108028974A (zh) * 2015-08-10 2018-05-11 团队Ip控股有限公司 多源音频放大和耳部保护装置
CN109416912A (zh) * 2016-06-30 2019-03-01 杜塞尔多夫华为技术有限公司 一种对多声道音频信号进行编码和解码的装置和方法
CN109845287A (zh) * 2016-09-30 2019-06-04 伯斯有限公司 用于动态声音调节的噪声估计
CN111045633A (zh) * 2018-10-12 2020-04-21 北京微播视界科技有限公司 用于检测音频信号的响度的方法和装置
CN111836164A (zh) * 2020-06-29 2020-10-27 上海艾为集成电路技术有限公司 升压供电方法和电路、音频装置
CN112397085A (zh) * 2019-08-16 2021-02-23 骅讯电子企业股份有限公司 音信处理系统及方法

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2581810C (en) 2004-10-26 2013-12-17 Dolby Laboratories Licensing Corporation Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
TWI447709B (zh) 2010-02-11 2014-08-01 杜比實驗室特許公司 用以非破壞地正常化可攜式裝置中音訊訊號響度之系統及方法
JP5903758B2 (ja) * 2010-09-08 2016-04-13 ソニー株式会社 信号処理装置および方法、プログラム、並びにデータ記録媒体
CN103325380B (zh) 2012-03-23 2017-09-12 杜比实验室特许公司 用于信号增强的增益后处理
US9401152B2 (en) 2012-05-18 2016-07-26 Dolby Laboratories Licensing Corporation System for maintaining reversible dynamic range control information associated with parametric audio coders
US10844689B1 (en) 2019-12-19 2020-11-24 Saudi Arabian Oil Company Downhole ultrasonic actuator system for mitigating lost circulation
BR112015017064B1 (pt) 2013-01-21 2022-03-22 Dolby Laboratories Licensing Corporation Método, meio legível em computador e aparelho para otimizar o nível de intensidade do som e a faixa dinâmica através de dispositivos de reprodução diferentes
EP3244406B1 (en) 2013-01-21 2020-12-09 Dolby Laboratories Licensing Corporation Decoding of encoded audio bitstream with metadata container located in reserved data space
EP2959479B1 (en) 2013-02-21 2019-07-03 Dolby International AB Methods for parametric multi-channel encoding
CN104080024B (zh) 2013-03-26 2019-02-19 杜比实验室特许公司 音量校平器控制器和控制方法以及音频分类器
US9635417B2 (en) 2013-04-05 2017-04-25 Dolby Laboratories Licensing Corporation Acquisition, recovery, and matching of unique information from file-based media for automated file detection
TWM487509U (zh) 2013-06-19 2014-10-01 杜比實驗室特許公司 音訊處理設備及電子裝置
CN109979472B (zh) 2013-09-12 2023-12-15 杜比实验室特许公司 用于各种回放环境的动态范围控制
CN118016076A (zh) 2013-09-12 2024-05-10 杜比实验室特许公司 用于下混合音频内容的响度调整
CA3256471A1 (en) * 2013-12-27 2025-05-21 Sony Corporation Decoding apparatus and method, and program
CN105142067B (zh) 2014-05-26 2020-01-07 杜比实验室特许公司 音频信号响度控制
JP5882403B2 (ja) * 2014-06-25 2016-03-09 株式会社カプコン 効果音加工プログラム及びゲーム装置
US10453467B2 (en) 2014-10-10 2019-10-22 Dolby Laboratories Licensing Corporation Transmission-agnostic presentation-based program loudness
EP3301675B1 (en) * 2016-09-28 2019-08-21 Panasonic Intellectual Property Corporation of America Parameter prediction device and parameter prediction method for acoustic signal processing
EP3619808A4 (en) * 2017-05-04 2020-12-23 Harman International Industries, Incorporated AUDIO SIGNAL ADJUSTMENT METHOD AND DEVICE, AND AUDIO SYSTEM
CN111478675B (zh) * 2020-04-14 2024-02-09 上海艾为电子技术股份有限公司 一种音频信号处理系统、音频信号处理方法及电子设备
CN114489561B (zh) * 2022-02-15 2025-04-08 平安国际智慧城市科技股份有限公司 音频音量智能调节方法、装置、电子设备及存储介质
CN115065849B (zh) * 2022-06-06 2023-11-14 北京字跳网络技术有限公司 音频录制方法、装置及电子设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953221A (en) * 1989-06-15 1990-08-28 Walkaway Technologies, Inc. Constant power ratio automatic gain control
JPH0787633B2 (ja) * 1983-02-23 1995-09-20 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 電気−音響変換装置
US20050013443A1 (en) * 2003-06-16 2005-01-20 Toru Marumoto Audio correcting apparatus
US20050063552A1 (en) * 2003-09-24 2005-03-24 Shuttleworth Timothy J. Ambient noise sound level compensation
CN1269107C (zh) * 2003-06-12 2006-08-09 阿尔派株式会社 语音修正装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8913754B2 (en) * 2011-11-30 2014-12-16 Sound Enhancement Technology, Llc System for dynamic spectral correction of audio signals to compensate for ambient noise

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0787633B2 (ja) * 1983-02-23 1995-09-20 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 電気−音響変換装置
US4953221A (en) * 1989-06-15 1990-08-28 Walkaway Technologies, Inc. Constant power ratio automatic gain control
CN1269107C (zh) * 2003-06-12 2006-08-09 阿尔派株式会社 语音修正装置
US20050013443A1 (en) * 2003-06-16 2005-01-20 Toru Marumoto Audio correcting apparatus
US20050063552A1 (en) * 2003-09-24 2005-03-24 Shuttleworth Timothy J. Ambient noise sound level compensation

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103605666B (zh) * 2013-10-28 2017-01-11 复旦大学 一种进行广告检测的视频拷贝检测方法
CN106664473A (zh) * 2014-06-30 2017-05-10 索尼公司 信息处理装置、信息处理方法和程序
CN106664473B (zh) * 2014-06-30 2020-02-14 索尼公司 信息处理装置、信息处理方法和程序
CN108028974A (zh) * 2015-08-10 2018-05-11 团队Ip控股有限公司 多源音频放大和耳部保护装置
CN108028974B (zh) * 2015-08-10 2020-10-16 团队Ip控股有限公司 多源音频放大和耳部保护装置
CN109416912A (zh) * 2016-06-30 2019-03-01 杜塞尔多夫华为技术有限公司 一种对多声道音频信号进行编码和解码的装置和方法
CN109845287A (zh) * 2016-09-30 2019-06-04 伯斯有限公司 用于动态声音调节的噪声估计
CN111045633A (zh) * 2018-10-12 2020-04-21 北京微播视界科技有限公司 用于检测音频信号的响度的方法和装置
CN112397085A (zh) * 2019-08-16 2021-02-23 骅讯电子企业股份有限公司 音信处理系统及方法
CN112397085B (zh) * 2019-08-16 2024-03-01 骅讯电子企业股份有限公司 音信处理系统及方法
CN111836164A (zh) * 2020-06-29 2020-10-27 上海艾为集成电路技术有限公司 升压供电方法和电路、音频装置

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Application publication date: 20130417