CN109308909B - 一种信号分离方法、装置、电子设备及存储介质 - Google Patents
一种信号分离方法、装置、电子设备及存储介质 Download PDFInfo
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- CN109308909B CN109308909B CN201811311484.6A CN201811311484A CN109308909B CN 109308909 B CN109308909 B CN 109308909B CN 201811311484 A CN201811311484 A CN 201811311484A CN 109308909 B CN109308909 B CN 109308909B
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- 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
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- 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
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- 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
- G10L21/0308—Voice signal separating characterised by the type of parameter measurement, e.g. correlation techniques, zero crossing techniques or predictive techniques
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- 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
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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CN110675892B (zh) * | 2019-09-24 | 2022-04-05 | 北京地平线机器人技术研发有限公司 | 多位置语音分离方法和装置、存储介质、电子设备 |
CN111862987B (zh) | 2020-07-20 | 2021-12-28 | 北京百度网讯科技有限公司 | 语音识别方法和装置 |
CN112509584A (zh) * | 2020-12-03 | 2021-03-16 | 北京声智科技有限公司 | 声源位置确定方法、装置和电子设备 |
CN113793599B (zh) * | 2021-09-15 | 2023-09-29 | 北京百度网讯科技有限公司 | 语音识别模型的训练方法和语音识别方法及装置 |
Citations (3)
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CN101079267A (zh) * | 2006-05-26 | 2007-11-28 | 富士通株式会社 | 定向集音装置、定向集音方法以及存储器产品 |
CN103038823A (zh) * | 2010-01-29 | 2013-04-10 | 马里兰大学派克分院 | 用于语音提取的系统和方法 |
CN108717495A (zh) * | 2018-05-22 | 2018-10-30 | 出门问问信息科技有限公司 | 多波束波束成形的方法、装置及电子设备 |
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TWI429885B (zh) * | 2011-12-02 | 2014-03-11 | Nat Univ Tsing Hua | 迴響環境之聲源能量分佈可視化的方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101079267A (zh) * | 2006-05-26 | 2007-11-28 | 富士通株式会社 | 定向集音装置、定向集音方法以及存储器产品 |
CN103038823A (zh) * | 2010-01-29 | 2013-04-10 | 马里兰大学派克分院 | 用于语音提取的系统和方法 |
CN108717495A (zh) * | 2018-05-22 | 2018-10-30 | 出门问问信息科技有限公司 | 多波束波束成形的方法、装置及电子设备 |
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