CN105022316B - 多频带信号处理器、听觉仪器、相关方法和数据载体 - Google Patents
多频带信号处理器、听觉仪器、相关方法和数据载体 Download PDFInfo
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- CN105022316B CN105022316B CN201510323088.5A CN201510323088A CN105022316B CN 105022316 B CN105022316 B CN 105022316B CN 201510323088 A CN201510323088 A CN 201510323088A CN 105022316 B CN105022316 B CN 105022316B
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25252—Microprocessor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201470269 | 2014-05-01 | ||
| DKPA201470269 | 2014-05-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105022316A CN105022316A (zh) | 2015-11-04 |
| CN105022316B true CN105022316B (zh) | 2019-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510323088.5A Active CN105022316B (zh) | 2014-05-01 | 2015-05-01 | 多频带信号处理器、听觉仪器、相关方法和数据载体 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6351538B2 (enExample) |
| CN (1) | CN105022316B (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3282678B1 (en) * | 2016-08-11 | 2019-11-27 | GN Audio A/S | Signal processor with side-tone noise reduction for a headset |
| CN106569780B (zh) * | 2016-11-04 | 2021-12-07 | 北京飞利信电子技术有限公司 | 一种多通道数字音频信号实时音效处理方法及系统 |
| US10362412B2 (en) * | 2016-12-22 | 2019-07-23 | Oticon A/S | Hearing device comprising a dynamic compressive amplification system and a method of operating a hearing device |
| CN110088635B (zh) * | 2017-01-18 | 2022-09-20 | 赫尔实验室有限公司 | 用于去噪和盲源分离的认知信号处理器、方法与介质 |
| CN106814670A (zh) * | 2017-03-22 | 2017-06-09 | 重庆高略联信智能技术有限公司 | 一种河道采砂智能监管方法及系统 |
| CN107229446A (zh) * | 2017-04-26 | 2017-10-03 | 深圳市创成微电子有限公司 | 一种音频数据处理器 |
| CN107277654A (zh) * | 2017-07-05 | 2017-10-20 | 深圳市捷高电子科技有限公司 | 一种麦克风背景噪音消除的方法 |
| CN112384976B (zh) * | 2018-07-12 | 2024-10-11 | 杜比国际公司 | 动态eq |
| US10755722B2 (en) * | 2018-08-29 | 2020-08-25 | Guoguang Electric Company Limited | Multiband audio signal dynamic range compression with overshoot suppression |
| US11422584B2 (en) * | 2019-02-04 | 2022-08-23 | Tektronix, Inc. | Jitter insertion system for waveform generation |
| US11437054B2 (en) * | 2019-09-17 | 2022-09-06 | Dolby Laboratories Licensing Corporation | Sample-accurate delay identification in a frequency domain |
| EP4154251A1 (en) * | 2020-05-20 | 2023-03-29 | Dolby International AB | Method and unit for performing dynamic range control |
| CN114125658B (zh) * | 2020-08-25 | 2023-12-19 | 上海艾为电子技术股份有限公司 | 动态范围控制电路、音频处理芯片及其音频处理方法 |
| CN114155869B (zh) * | 2020-09-08 | 2025-05-23 | 瑞昱半导体股份有限公司 | 用于进行音频透通的音频处理方法与相关装置 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294782A (zh) * | 1998-03-25 | 2001-05-09 | 雷克技术有限公司 | 音频信号处理方法和装置 |
| JP2009077198A (ja) * | 2007-09-21 | 2009-04-09 | Mitsubishi Electric Corp | 音響再生装置 |
| CN102047693A (zh) * | 2008-04-10 | 2011-05-04 | Gn瑞声达A/S | 具有反馈消除的音频系统 |
| CN102438189A (zh) * | 2011-08-30 | 2012-05-02 | 东南大学 | 基于双通路声信号的声源定位方法 |
| CN102543060A (zh) * | 2011-12-27 | 2012-07-04 | 瑞声声学科技(深圳)有限公司 | 有源噪声控制系统及其设计方法 |
| CN102763326A (zh) * | 2009-12-28 | 2012-10-31 | 邦吉欧维声学有限公司 | 数字信号处理的系统和方法 |
| CN103037300A (zh) * | 2011-10-07 | 2013-04-10 | 索尼公司 | 音频信号处理设备，音频信号处理方法，程序和记录介质 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6434246B1 (en) * | 1995-10-10 | 2002-08-13 | Gn Resound As | Apparatus and methods for combining audio compression and feedback cancellation in a hearing aid |
| US6097824A (en) * | 1997-06-06 | 2000-08-01 | Audiologic, Incorporated | Continuous frequency dynamic range audio compressor |
| US6480610B1 (en) * | 1999-09-21 | 2002-11-12 | Sonic Innovations, Inc. | Subband acoustic feedback cancellation in hearing aids |
| US7277554B2 (en) * | 2001-08-08 | 2007-10-02 | Gn Resound North America Corporation | Dynamic range compression using digital frequency warping |
| US8126172B2 (en) * | 2007-12-06 | 2012-02-28 | Harman International Industries, Incorporated | Spatial processing stereo system |
| EP3396980B1 (en) * | 2011-07-04 | 2021-04-14 | GN Hearing A/S | Binaural compressor preserving directional cues |
| US8913768B2 (en) * | 2012-04-25 | 2014-12-16 | Gn Resound A/S | Hearing aid with improved compression |
-
2015
- 2015-04-23 JP JP2015088711A patent/JP6351538B2/ja active Active
- 2015-05-01 CN CN201510323088.5A patent/CN105022316B/zh active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294782A (zh) * | 1998-03-25 | 2001-05-09 | 雷克技术有限公司 | 音频信号处理方法和装置 |
| JP2009077198A (ja) * | 2007-09-21 | 2009-04-09 | Mitsubishi Electric Corp | 音響再生装置 |
| CN102047693A (zh) * | 2008-04-10 | 2011-05-04 | Gn瑞声达A/S | 具有反馈消除的音频系统 |
| CN102763326A (zh) * | 2009-12-28 | 2012-10-31 | 邦吉欧维声学有限公司 | 数字信号处理的系统和方法 |
| CN102438189A (zh) * | 2011-08-30 | 2012-05-02 | 东南大学 | 基于双通路声信号的声源定位方法 |
| CN103037300A (zh) * | 2011-10-07 | 2013-04-10 | 索尼公司 | 音频信号处理设备，音频信号处理方法，程序和记录介质 |
| CN102543060A (zh) * | 2011-12-27 | 2012-07-04 | 瑞声声学科技(深圳)有限公司 | 有源噪声控制系统及其设计方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6351538B2 (ja) | 2018-07-04 |
| CN105022316A (zh) | 2015-11-04 |
| JP2015228643A (ja) | 2015-12-17 |
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