JP2013102411A5 - - Google Patents
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- Publication number
- JP2013102411A5 JP2013102411A5 JP2012020463A JP2012020463A JP2013102411A5 JP 2013102411 A5 JP2013102411 A5 JP 2013102411A5 JP 2012020463 A JP2012020463 A JP 2012020463A JP 2012020463 A JP2012020463 A JP 2012020463A JP 2013102411 A5 JP2013102411 A5 JP 2013102411A5
- Authority
- JP
- Japan
- Prior art keywords
- control information
- mapping
- input
- mapping control
- audio signal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
Links
- 238000013507 mapping Methods 0.000 claims description 69
- 230000005236 sound signal Effects 0.000 claims description 26
- 230000007613 environmental effect Effects 0.000 claims description 21
- 238000004458 analytical method Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims 6
- 238000003891 environmental analysis Methods 0.000 claims 5
- 238000003672 processing method Methods 0.000 claims 2
- 238000004364 calculation method Methods 0.000 claims 1
- 238000012512 characterization method Methods 0.000 claims 1
- 238000007619 statistical method Methods 0.000 claims 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
| US13/602,912 US20130094669A1 (en) | 2011-10-14 | 2012-09-04 | Audio signal processing apparatus, audio signal processing method and a program |
| CN2012103757847A CN103050126A (zh) | 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 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011226945 | 2011-10-14 | ||
| JP2011226945 | 2011-10-14 | ||
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013102411A JP2013102411A (ja) | 2013-05-23 |
| JP2013102411A5 true JP2013102411A5 (enExample) | 2015-02-19 |
Family
ID=48062741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012020463A Abandoned 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 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20130094669A1 (enExample) |
| JP (1) | JP2013102411A (enExample) |
| CN (1) | CN103050126A (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2262108B1 (en) | 2004-10-26 | 2017-03-01 | Dolby Laboratories Licensing Corporation | Adjusting the perceived loudness and/or the perceived spectral balance of an audio signal |
| TWI529703B (zh) | 2010-02-11 | 2016-04-11 | 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 |
| EP4468291A1 (en) | 2012-05-18 | 2024-11-27 | Dolby Laboratories Licensing Corporation | System and method for dynamic range control of an audio signal |
| US10844689B1 (en) | 2019-12-19 | 2020-11-24 | Saudi Arabian Oil Company | Downhole ultrasonic actuator system for mitigating lost circulation |
| ES2667871T3 (es) | 2013-01-21 | 2018-05-14 | Dolby Laboratories Licensing Corporation | Decodificador de audio con sonoridad y metadatos de límite de programa |
| 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 |
| EP2959479B1 (en) | 2013-02-21 | 2019-07-03 | Dolby International AB | Methods for parametric multi-channel encoding |
| CN107093991B (zh) | 2013-03-26 | 2020-10-09 | 杜比实验室特许公司 | 基于目标响度的响度归一化方法和设备 |
| WO2014165304A1 (en) | 2013-04-05 | 2014-10-09 | 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 |
| CN109903776B (zh) | 2013-09-12 | 2024-03-01 | 杜比实验室特许公司 | 用于各种回放环境的动态范围控制 |
| CN110675884B (zh) | 2013-09-12 | 2023-08-08 | 杜比实验室特许公司 | 用于下混合音频内容的响度调整 |
| 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 |
| EP3608909B1 (en) * | 2013-12-27 | 2021-08-25 | Sony Group Corporation | Decoding apparatus and method, and program |
| CN110808723B (zh) | 2014-05-26 | 2024-09-17 | 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 |
| US9892721B2 (en) * | 2014-06-30 | 2018-02-13 | Sony Corporation | Information-processing device, information processing method, and program |
| US10453467B2 (en) | 2014-10-10 | 2019-10-22 | Dolby Laboratories Licensing Corporation | Transmission-agnostic presentation-based program loudness |
| US10111014B2 (en) * | 2015-08-10 | 2018-10-23 | Team Ip Holdings, Llc | Multi-source audio amplification and ear protection devices |
| EP3469590B1 (en) * | 2016-06-30 | 2020-06-24 | Huawei Technologies Duesseldorf GmbH | Apparatuses and methods for encoding and decoding a multichannel audio signal |
| 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 |
| US9906859B1 (en) * | 2016-09-30 | 2018-02-27 | Bose Corporation | Noise estimation for dynamic sound adjustment |
| CN110574289B (zh) * | 2017-05-04 | 2024-02-13 | 哈曼国际工业有限公司 | 用于调整音频信号的方法和装置以及音频系统 |
| 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 |
| 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 |
| 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 |
| CN111836164B (zh) * | 2020-06-29 | 2022-04-15 | 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 |
| 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8300671A (nl) * | 1983-02-23 | 1984-09-17 | Philips Nv | Automatisch egalisatiesysteem met dtf of fft. |
| US4953221A (en) * | 1989-06-15 | 1990-08-28 | Walkaway Technologies, Inc. | Constant power ratio automatic gain control |
| JP4583781B2 (ja) * | 2003-06-12 | 2010-11-17 | アルパイン株式会社 | 音声補正装置 |
| JP4226395B2 (ja) * | 2003-06-16 | 2009-02-18 | アルパイン株式会社 | 音声補正装置 |
| US7333618B2 (en) * | 2003-09-24 | 2008-02-19 | Harman International Industries, Incorporated | Ambient noise sound level compensation |
| US20130136282A1 (en) * | 2011-11-30 | 2013-05-30 | David McClain | System and Method for Spectral Personalization of Sound |
-
2012
- 2012-02-02 JP JP2012020463A patent/JP2013102411A/ja not_active Abandoned
- 2012-09-04 US US13/602,912 patent/US20130094669A1/en not_active Abandoned
- 2012-09-29 CN CN2012103757847A patent/CN103050126A/zh active Pending
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