CN108962276B - 一种语音分离方法及装置 - Google Patents
一种语音分离方法及装置 Download PDFInfo
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- CN108962276B CN108962276B CN201810820474.9A CN201810820474A CN108962276B CN 108962276 B CN108962276 B CN 108962276B CN 201810820474 A CN201810820474 A CN 201810820474A CN 108962276 B CN108962276 B CN 108962276B
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- 238000012886 linear function Methods 0.000 claims description 12
- 238000007476 Maximum Likelihood Methods 0.000 claims description 7
- 238000013528 artificial neural network Methods 0.000 claims description 7
- 238000012880 independent component analysis Methods 0.000 claims description 7
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- 238000004458 analytical method Methods 0.000 claims description 5
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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
- G10L21/0208—Noise filtering
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
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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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique
- G10L25/30—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique using neural networks
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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
- G10L21/0208—Noise filtering
- G10L2021/02087—Noise filtering the noise being separate speech, e.g. cocktail party
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- Physics & Mathematics (AREA)
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- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Quality & Reliability (AREA)
- Evolutionary Computation (AREA)
- Artificial Intelligence (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111837119B (zh) * | 2019-05-09 | 2023-12-19 | 广东省智能制造研究所 | 一种基于半非负矩阵分解的声音信号分离方法 |
CN113362847B (zh) * | 2021-05-26 | 2024-09-24 | 北京小米移动软件有限公司 | 音频信号处理方法及装置、存储介质 |
CN113470689B (zh) * | 2021-08-23 | 2024-01-30 | 杭州国芯科技股份有限公司 | 一种语音分离方法 |
CN115032634A (zh) * | 2022-06-29 | 2022-09-09 | 江西理工大学 | 一种分离天线阵列信号的方法、装置、系统及介质 |
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CN101894558A (zh) * | 2010-08-04 | 2010-11-24 | 华为技术有限公司 | 丢帧恢复方法、设备以及语音增强方法、设备和系统 |
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US20140105410A1 (en) * | 2012-10-12 | 2014-04-17 | Huawei Technologies Co., Ltd. | Echo cancellation method and device |
CN103188184A (zh) * | 2012-12-17 | 2013-07-03 | 中国人民解放军理工大学 | 基于npca的自适应变步长盲源分离方法 |
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Address after: Room 703-1, building 8, No.20, kekeyuan Road, Qiantang New District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou audiometry Technology Co.,Ltd. Address before: 310000 station 07, room 704, building 8, No. 20, Keji Garden Road, Baiyang street, Qiantang New District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou audiometry Technology Co.,Ltd. |
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Effective date of registration: 20231213 Address after: 100176 1201-09, 12 / F, building 2, yard 1, No. 29, Kechuang 13th Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: BEIJING SINWT SCIENCE & TECHNOLOGY Co.,Ltd. Address before: Room 703-1, building 8, No.20, kekeyuan Road, Qiantang New District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou audiometry Technology Co.,Ltd. |
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