CN104065798A - 声音信号处理方法及设备 - Google Patents
声音信号处理方法及设备 Download PDFInfo
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- CN104065798A CN104065798A CN201310092267.3A CN201310092267A CN104065798A CN 104065798 A CN104065798 A CN 104065798A CN 201310092267 A CN201310092267 A CN 201310092267A CN 104065798 A CN104065798 A CN 104065798A
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/167—Audio in a user interface, e.g. using voice commands for navigating, audio feedback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04R29/00—Monitoring arrangements; Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
-
- 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
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
- G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
- G10L2021/02166—Microphone arrays; Beamforming
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- H—ELECTRICITY
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- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
- H04R2201/401—2D or 3D arrays of transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
- H04R2201/403—Linear arrays of transducers
-
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04R2203/00—Details of circuits for transducers, loudspeakers or microphones covered by H04R3/00 but not provided for in any of its subgroups
- H04R2203/12—Beamforming aspects for stereophonic sound reproduction with loudspeaker arrays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Otolaryngology (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (24)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310092267.3A CN104065798B (zh) | 2013-03-21 | 2013-03-21 | 声音信号处理方法及设备 |
EP14767360.2A EP2977985A4 (en) | 2013-03-21 | 2014-03-10 | Sound signal processing method and device |
PCT/CN2014/073124 WO2014146547A1 (zh) | 2013-03-21 | 2014-03-10 | 声音信号处理方法及设备 |
US14/859,743 US20160011851A1 (en) | 2013-03-21 | 2015-09-21 | Sound signal processing method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310092267.3A CN104065798B (zh) | 2013-03-21 | 2013-03-21 | 声音信号处理方法及设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104065798A true CN104065798A (zh) | 2014-09-24 |
CN104065798B CN104065798B (zh) | 2016-08-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310092267.3A Active CN104065798B (zh) | 2013-03-21 | 2013-03-21 | 声音信号处理方法及设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160011851A1 (zh) |
EP (1) | EP2977985A4 (zh) |
CN (1) | CN104065798B (zh) |
WO (1) | WO2014146547A1 (zh) |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104378570A (zh) * | 2014-09-28 | 2015-02-25 | 小米科技有限责任公司 | 录音方法及装置 |
CN105611458A (zh) * | 2015-11-11 | 2016-05-25 | 广东欧珀移动通信有限公司 | 一种移动终端的定向录音控制方法及装置 |
CN106098075A (zh) * | 2016-08-08 | 2016-11-09 | 腾讯科技(深圳)有限公司 | 基于麦克风阵列的音频采集方法和装置 |
CN106302974A (zh) * | 2015-06-12 | 2017-01-04 | 联想(北京)有限公司 | 一种信息处理的方法及电子设备 |
CN106548783A (zh) * | 2016-12-09 | 2017-03-29 | 西安Tcl软件开发有限公司 | 语音增强方法、装置及智能音箱、智能电视 |
CN106611600A (zh) * | 2016-12-02 | 2017-05-03 | 广州音书科技有限公司 | 用于远场拾音及移动充电的音频处理装置及*** |
CN106816156A (zh) * | 2017-02-04 | 2017-06-09 | 北京时代拓灵科技有限公司 | 一种音频质量增强的方法及装置 |
CN106935246A (zh) * | 2015-12-31 | 2017-07-07 | 芋头科技(杭州)有限公司 | 一种基于麦克风阵列的人声获取方法及电子设备 |
CN107016710A (zh) * | 2016-12-08 | 2017-08-04 | 阿里巴巴集团控股有限公司 | 一种坐标轴的绘制方法及装置 |
WO2017197867A1 (zh) * | 2016-05-19 | 2017-11-23 | 华为技术有限公司 | 一种采集声音信号的方法和装置 |
CN107437063A (zh) * | 2017-07-04 | 2017-12-05 | 上海小蚁科技有限公司 | 用于感测环境的装置和方法、非暂态计算机可读介质 |
CN107534809A (zh) * | 2015-03-30 | 2018-01-02 | 微软技术许可有限责任公司 | 可调音频波束成形 |
CN108172236A (zh) * | 2018-01-12 | 2018-06-15 | 歌尔科技有限公司 | 一种拾音降噪方法以及智能电子设备 |
CN108877757A (zh) * | 2017-05-08 | 2018-11-23 | 极光飞行科学公司 | 用于声学辐射控制的***和方法 |
CN109286790A (zh) * | 2018-10-17 | 2019-01-29 | 杭州兆华电子有限公司 | 一种基于声源定位的定向监听***及其监听方法 |
CN109313532A (zh) * | 2016-06-22 | 2019-02-05 | 索尼公司 | 信息处理设备、信息处理方法和程序 |
CN109785835A (zh) * | 2019-01-25 | 2019-05-21 | 广州富港万嘉智能科技有限公司 | 一种通过移动终端实现声音录制的方法及装置 |
CN110121129A (zh) * | 2019-06-20 | 2019-08-13 | 歌尔股份有限公司 | 耳机的麦克风阵列降噪方法、装置、耳机及tws耳机 |
CN110121048A (zh) * | 2018-02-05 | 2019-08-13 | 青岛海尔多媒体有限公司 | 一种会议一体机的控制方法及控制***和会议一体机 |
CN110648612A (zh) * | 2018-06-26 | 2020-01-03 | 乐金显示有限公司 | 显示装置 |
CN111052766A (zh) * | 2017-09-07 | 2020-04-21 | 三菱电机株式会社 | 噪音去除装置及噪音去除方法 |
CN111093130A (zh) * | 2018-10-24 | 2020-05-01 | 丰田自动车株式会社 | 信息处理装置及信息处理方法 |
CN111688580A (zh) * | 2020-05-29 | 2020-09-22 | 北京百度网讯科技有限公司 | 智能后视镜进行拾音的方法以及装置 |
CN112466305A (zh) * | 2020-12-16 | 2021-03-09 | 苏州思必驰信息科技有限公司 | 饮水机的语音控制方法及装置 |
WO2022089563A1 (zh) * | 2020-10-31 | 2022-05-05 | 华为技术有限公司 | 一种声音增强方法、耳机控制方法、装置及耳机 |
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US9565493B2 (en) | 2015-04-30 | 2017-02-07 | Shure Acquisition Holdings, Inc. | Array microphone system and method of assembling the same |
US9554207B2 (en) | 2015-04-30 | 2017-01-24 | Shure Acquisition Holdings, Inc. | Offset cartridge microphones |
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US10367948B2 (en) | 2017-01-13 | 2019-07-30 | Shure Acquisition Holdings, Inc. | Post-mixing acoustic echo cancellation systems and methods |
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US11297423B2 (en) | 2018-06-15 | 2022-04-05 | Shure Acquisition Holdings, Inc. | Endfire linear array microphone |
CN112889296A (zh) | 2018-09-20 | 2021-06-01 | 舒尔获得控股公司 | 用于阵列麦克风的可调整的波瓣形状 |
US11558693B2 (en) | 2019-03-21 | 2023-01-17 | Shure Acquisition Holdings, Inc. | Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality |
US11303981B2 (en) | 2019-03-21 | 2022-04-12 | Shure Acquisition Holdings, Inc. | Housings and associated design features for ceiling array microphones |
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WO2022165007A1 (en) | 2021-01-28 | 2022-08-04 | Shure Acquisition Holdings, Inc. | Hybrid audio beamforming system |
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-
2013
- 2013-03-21 CN CN201310092267.3A patent/CN104065798B/zh active Active
-
2014
- 2014-03-10 WO PCT/CN2014/073124 patent/WO2014146547A1/zh active Application Filing
- 2014-03-10 EP EP14767360.2A patent/EP2977985A4/en not_active Withdrawn
-
2015
- 2015-09-21 US US14/859,743 patent/US20160011851A1/en not_active Abandoned
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CN102421050A (zh) * | 2010-09-17 | 2012-04-18 | 三星电子株式会社 | 使用麦克风的非均匀布局来增强音频质量的设备和方法 |
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Cited By (40)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104378570A (zh) * | 2014-09-28 | 2015-02-25 | 小米科技有限责任公司 | 录音方法及装置 |
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WO2014146547A1 (zh) | 2014-09-25 |
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EP2977985A1 (en) | 2016-01-27 |
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