HK1231622A1 - A front-end audio processing system - Google Patents
A front-end audio processing systemInfo
- 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
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)
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)
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)
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 |
EP1746751B1 (en) * | 2004-06-02 | 2009-09-30 | Panasonic Corporation | 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 |
DE602007003220D1 (en) * | 2007-08-13 | 2009-12-24 | Harman Becker Automotive Sys | Noise reduction by combining beamforming and postfiltering |
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 |
-
2015
- 2015-06-30 CN CN201510385306.8A patent/CN106328154B/en active Active
-
2016
- 2016-06-14 WO PCT/CN2016/085755 patent/WO2017000772A1/en active Application Filing
- 2016-06-29 TW TW105120417A patent/TWI581255B/en active
-
2017
- 2017-05-19 HK HK17105080.1A patent/HK1231622A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN106328154B (en) | 2019-09-17 |
CN106328154A (en) | 2017-01-11 |
TW201701275A (en) | 2017-01-01 |
TWI581255B (en) | 2017-05-01 |
WO2017000772A1 (en) | 2017-01-05 |
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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 |