CN101246690B - 声音处理设备及声音处理方法 - Google Patents

声音处理设备及声音处理方法 Download PDF

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Publication number
CN101246690B
CN101246690B CN2008100082947A CN200810008294A CN101246690B CN 101246690 B CN101246690 B CN 101246690B CN 2008100082947 A CN2008100082947 A CN 2008100082947A CN 200810008294 A CN200810008294 A CN 200810008294A CN 101246690 B CN101246690 B CN 101246690B
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China
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sound
input
volume
section
source
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Expired - Fee Related
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CN2008100082947A
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English (en)
Chinese (zh)
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CN101246690A (zh
Inventor
难波隆一
安部素嗣
井上晃
东山惠祐
高桥秀介
西口正之
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Sony Corp
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Sony Corp
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
    • 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
    • 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
    • G10L2021/02087—Noise filtering the noise being separate speech, e.g. cocktail party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/806—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
    • H04N9/8063—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • 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
    • H04R2201/401—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
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Circuit For Audible Band Transducer (AREA)
CN2008100082947A 2007-02-15 2008-02-15 声音处理设备及声音处理方法 Expired - Fee Related CN101246690B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007035410A JP4449987B2 (ja) 2007-02-15 2007-02-15 音声処理装置、音声処理方法およびプログラム
JP2007-035410 2007-02-15
JP2007035410 2007-02-15

Publications (2)

Publication Number Publication Date
CN101246690A CN101246690A (zh) 2008-08-20
CN101246690B true CN101246690B (zh) 2011-07-13

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CN2008100082947A Expired - Fee Related CN101246690B (zh) 2007-02-15 2008-02-15 声音处理设备及声音处理方法

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US (2) US8422695B2 (enExample)
JP (1) JP4449987B2 (enExample)
CN (1) CN101246690B (enExample)

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US9197974B1 (en) * 2012-01-06 2015-11-24 Audience, Inc. Directional audio capture adaptation based on alternative sensory input
CN104041075B (zh) * 2012-01-17 2017-10-24 皇家飞利浦有限公司 音频源位置估计
JP5834948B2 (ja) * 2012-01-24 2015-12-24 富士通株式会社 残響抑制装置、残響抑制方法及び残響抑制用コンピュータプログラム
US9640194B1 (en) 2012-10-04 2017-05-02 Knowles Electronics, Llc Noise suppression for speech processing based on machine-learning mask estimation
CN104123950B (zh) * 2014-07-17 2015-11-25 努比亚技术有限公司 一种录音方法及装置
DE112015003945T5 (de) 2014-08-28 2017-05-11 Knowles Electronics, Llc Mehrquellen-Rauschunterdrückung
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US9668048B2 (en) 2015-01-30 2017-05-30 Knowles Electronics, Llc Contextual switching of microphones
CN106067996B (zh) * 2015-04-24 2019-09-17 松下知识产权经营株式会社 语音再现方法、语音对话装置
CN105578097A (zh) * 2015-07-10 2016-05-11 宇龙计算机通信科技(深圳)有限公司 一种录像方法及终端
JP6727825B2 (ja) * 2016-02-02 2020-07-22 キヤノン株式会社 音声処理装置および音声処理方法
CN106483502B (zh) * 2016-09-23 2019-10-18 科大讯飞股份有限公司 一种声源定位方法及装置
JP6591477B2 (ja) * 2017-03-21 2019-10-16 株式会社東芝 信号処理システム、信号処理方法及び信号処理プログラム
CN106954126B (zh) * 2017-03-31 2020-01-10 深圳壹秘科技有限公司 一种音频信息处理方法及其会议终端
CN110575051B (zh) * 2018-06-11 2022-03-18 佛山市顺德区美的电热电器制造有限公司 一种烹饪设备及烹饪设备的控制方法、装置和存储介质
CN108810699B (zh) * 2018-06-19 2020-01-24 李金雄 一种运动蓝牙耳机
CN111192573B (zh) * 2018-10-29 2023-08-18 宁波方太厨具有限公司 基于语音识别的设备智能化控制方法
CN109639904B (zh) * 2019-01-25 2021-02-02 努比亚技术有限公司 一种手机模式调整方法、系统及计算机存储介质
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Also Published As

Publication number Publication date
US9762193B2 (en) 2017-09-12
US8422695B2 (en) 2013-04-16
CN101246690A (zh) 2008-08-20
US20080199152A1 (en) 2008-08-21
JP2008197577A (ja) 2008-08-28
JP4449987B2 (ja) 2010-04-14
US20130182857A1 (en) 2013-07-18

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