CN106782595A - A kind of robust blocking matrix method for reducing voice leakage - Google Patents
A kind of robust blocking matrix method for reducing voice leakage Download PDFInfo
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- CN106782595A CN106782595A CN201611218157.7A CN201611218157A CN106782595A CN 106782595 A CN106782595 A CN 106782595A CN 201611218157 A CN201611218157 A CN 201611218157A CN 106782595 A CN106782595 A CN 106782595A
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- 239000011159 matrix material Substances 0.000 title claims abstract description 94
- 230000000903 blocking effect Effects 0.000 title claims abstract description 87
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal 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
Abstract
Description
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CN201611218157.7A CN106782595B (en) | 2016-12-26 | 2016-12-26 | Robust blocking matrix method for reducing voice leakage |
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CN201611218157.7A CN106782595B (en) | 2016-12-26 | 2016-12-26 | Robust blocking matrix method for reducing voice leakage |
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CN106782595A true CN106782595A (en) | 2017-05-31 |
CN106782595B CN106782595B (en) | 2020-06-09 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107301869A (en) * | 2017-08-17 | 2017-10-27 | 珠海全志科技股份有限公司 | Microphone array sound pick-up method, processor and its storage medium |
CN109473118A (en) * | 2018-12-24 | 2019-03-15 | 苏州思必驰信息科技有限公司 | Double-channel pronunciation Enhancement Method and device |
CN111341340A (en) * | 2020-02-28 | 2020-06-26 | 重庆邮电大学 | Robust GSC method based on coherence and energy ratio |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080075362A (en) * | 2007-02-12 | 2008-08-18 | 인하대학교 산학협력단 | A method for obtaining an estimated speech signal in noisy environments |
CN101976565A (en) * | 2010-07-09 | 2011-02-16 | 瑞声声学科技(深圳)有限公司 | Dual-microphone-based speech enhancement device and method |
CN103106390A (en) * | 2011-11-11 | 2013-05-15 | 索尼公司 | Information processing apparatus, information processing method, and program |
CN103236260A (en) * | 2013-03-29 | 2013-08-07 | 京东方科技集团股份有限公司 | Voice recognition system |
KR20160116440A (en) * | 2015-03-30 | 2016-10-10 | 한국전자통신연구원 | SNR Extimation Apparatus and Method of Voice Recognition System |
-
2016
- 2016-12-26 CN CN201611218157.7A patent/CN106782595B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080075362A (en) * | 2007-02-12 | 2008-08-18 | 인하대학교 산학협력단 | A method for obtaining an estimated speech signal in noisy environments |
CN101976565A (en) * | 2010-07-09 | 2011-02-16 | 瑞声声学科技(深圳)有限公司 | Dual-microphone-based speech enhancement device and method |
CN103106390A (en) * | 2011-11-11 | 2013-05-15 | 索尼公司 | Information processing apparatus, information processing method, and program |
CN103236260A (en) * | 2013-03-29 | 2013-08-07 | 京东方科技集团股份有限公司 | Voice recognition system |
KR20160116440A (en) * | 2015-03-30 | 2016-10-10 | 한국전자통신연구원 | SNR Extimation Apparatus and Method of Voice Recognition System |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107301869A (en) * | 2017-08-17 | 2017-10-27 | 珠海全志科技股份有限公司 | Microphone array sound pick-up method, processor and its storage medium |
CN109473118A (en) * | 2018-12-24 | 2019-03-15 | 苏州思必驰信息科技有限公司 | Double-channel pronunciation Enhancement Method and device |
CN109473118B (en) * | 2018-12-24 | 2021-07-20 | 思必驰科技股份有限公司 | Dual-channel speech enhancement method and device |
CN111341340A (en) * | 2020-02-28 | 2020-06-26 | 重庆邮电大学 | Robust GSC method based on coherence and energy ratio |
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CN106782595B (en) | 2020-06-09 |
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Denomination of invention: A robust blocking matrix method for reducing speech leakage Effective date of registration: 20201201 Granted publication date: 20200609 Pledgee: Bank of Hangzhou Limited by Share Ltd. Shanghai branch Pledgor: YUNZHISHENG (SHANGHAI) INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2020310000047 |
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Denomination of invention: A Robust Blocking Matrix Method for Reducing Speech Leakage Effective date of registration: 20230210 Granted publication date: 20200609 Pledgee: Bank of Hangzhou Limited by Share Ltd. Shanghai branch Pledgor: YUNZHISHENG (SHANGHAI) INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2023310000028 |
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Granted publication date: 20200609 Pledgee: Bank of Hangzhou Limited by Share Ltd. Shanghai branch Pledgor: YUNZHISHENG (SHANGHAI) INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2023310000028 |
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Denomination of invention: A Robust Blocking Matrix Method for Reducing Speech Leakage Granted publication date: 20200609 Pledgee: Bank of Hangzhou Limited by Share Ltd. Shanghai branch Pledgor: YUNZHISHENG (SHANGHAI) INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2024310000165 |