HK1231622A1 - A front-end audio processing system - Google Patents

A front-end audio processing system

Info

Publication number
HK1231622A1
HK1231622A1 HK17105080.1A HK17105080A HK1231622A1 HK 1231622 A1 HK1231622 A1 HK 1231622A1 HK 17105080 A HK17105080 A HK 17105080A HK 1231622 A1 HK1231622 A1 HK 1231622A1
Authority
HK
Hong Kong
Prior art keywords
processing system
audio processing
end audio
processing
audio
Prior art date
Application number
HK17105080.1A
Other languages
Chinese (zh)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of HK1231622A1 publication Critical patent/HK1231622A1/en

Links

Classifications

    • 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
    • G10L15/00—Speech recognition
    • G10L15/26—Speech to text systems
    • 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
    • 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
    • G10L21/0272—Voice signal separating

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Manipulator (AREA)
HK17105080.1A 2015-06-30 2017-05-19 A front-end audio processing system HK1231622A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510385306.8A CN106328154B (en) 2015-06-30 2015-06-30 A kind of front audio processing system

Publications (1)

Publication Number Publication Date
HK1231622A1 true HK1231622A1 (en) 2017-12-22

Family

ID=57607841

Family Applications (1)

Application Number Title Priority Date Filing Date
HK17105080.1A HK1231622A1 (en) 2015-06-30 2017-05-19 A front-end audio processing system

Country Status (4)

Country Link
CN (1) CN106328154B (en)
HK (1) HK1231622A1 (en)
TW (1) TWI581255B (en)
WO (1) WO2017000772A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10013995B1 (en) * 2017-05-10 2018-07-03 Cirrus Logic, Inc. Combined reference signal for acoustic echo cancellation
TWI671738B (en) * 2018-10-04 2019-09-11 塞席爾商元鼎音訊股份有限公司 Sound playback device and reducing noise method thereof
CN109410935A (en) * 2018-11-01 2019-03-01 平安科技（深圳）有限公司 A kind of destination searching method and device based on speech recognition
CN111179931B (en) * 2020-01-03 2023-07-21 青岛海尔科技有限公司 Method and device for voice interaction and household appliance

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0666942B2 (en) * 1985-07-17 1994-08-24 ソニー株式会社 Helical scan magnetic recording / reproducing device
JPH0746083A (en) * 1993-07-27 1995-02-14 Toshiba Corp Sound synthesizing and band limiting circuit and low-frequency sound reinforcing circuit
JP4456601B2 (en) * 2004-06-02 2010-04-28 パナソニック株式会社 Audio data receiving apparatus and audio data receiving method
JP2006074642A (en) * 2004-09-06 2006-03-16 Matsushita Electric Ind Co Ltd Conference telephone system
CN101031963B (en) * 2004-09-16 2010-09-15 法国电信 Method of processing a noisy sound signal and device for implementing said method
CN1809105B (en) * 2006-01-13 2010-05-12 北京中星微电子有限公司 Dual-microphone speech enhancement method and system applicable to mini-type mobile communication devices
CN1946101A (en) * 2006-10-31 2007-04-11 华为技术有限公司 Method and device for realizing mobile terminal audio signal self adaption
ATE448649T1 (en) * 2007-08-13 2009-11-15 Harman Becker Automotive Sys NOISE REDUCTION USING A COMBINATION OF BEAM SHAPING AND POST-FILTERING
US8175871B2 (en) * 2007-09-28 2012-05-08 Qualcomm Incorporated Apparatus and method of noise and echo reduction in multiple microphone audio systems
US8218397B2 (en) * 2008-10-24 2012-07-10 Qualcomm Incorporated Audio source proximity estimation using sensor array for noise reduction
CN101751918B (en) * 2008-12-18 2012-04-18 李双清 Novel silencer and noise reduction method
CN101562669B (en) * 2009-03-11 2012-10-03 上海朗谷电子科技有限公司 Method of adaptive full duplex full frequency band echo cancellation
CN101667426A (en) * 2009-09-23 2010-03-10 中兴通讯股份有限公司 Device and method for eliminating environmental noise
JP2011107603A (en) * 2009-11-20 2011-06-02 Sony Corp Speech recognition device, speech recognition method and program
CN101901601A (en) * 2010-05-17 2010-12-01 天津大学 Method and system for reducing noise of voice communication in vehicle
CN102347027A (en) * 2011-07-07 2012-02-08 瑞声声学科技(深圳)有限公司 Double-microphone speech enhancer and speech enhancement method thereof
CN102800324A (en) * 2012-07-30 2012-11-28 东莞宇龙通信科技有限公司 Audio processing system and method for mobile terminals
CN102831897A (en) * 2012-08-15 2012-12-19 歌尔声学股份有限公司 Multimedia device and multimedia signal processing method
CN104378774A (en) * 2013-08-15 2015-02-25 中兴通讯股份有限公司 Voice quality processing method and device
CN104517607A (en) * 2014-12-16 2015-04-15 佛山市顺德区美的电热电器制造有限公司 Speed-controlled appliance and method of filtering noise therein

Also Published As

Publication number Publication date
CN106328154A (en) 2017-01-11
TWI581255B (en) 2017-05-01
WO2017000772A1 (en) 2017-01-05
CN106328154B (en) 2019-09-17
TW201701275A (en) 2017-01-01

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20230629