CN109427328B - 一种基于滤波网络声学模型的多通道语音识别方法 - Google Patents
一种基于滤波网络声学模型的多通道语音识别方法 Download PDFInfo
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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
- G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
- G10L15/063—Training
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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
- G10L15/08—Speech classification or search
- G10L15/14—Speech classification or search using statistical models, e.g. Hidden Markov Models [HMMs]
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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
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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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/45—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of analysis window
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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
- G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
- G10L15/063—Training
- G10L2015/0631—Creating reference templates; Clustering
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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
- G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
- G10L2021/02166—Microphone arrays; Beamforming
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CN201710750635.7A CN109427328B (zh) | 2017-08-28 | 2017-08-28 | 一种基于滤波网络声学模型的多通道语音识别方法 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110047478B (zh) * | 2018-01-16 | 2021-06-08 | 中国科学院声学研究所 | 基于空间特征补偿的多通道语音识别声学建模方法及装置 |
TWI759591B (zh) | 2019-04-01 | 2022-04-01 | 威聯通科技股份有限公司 | 語音增強方法及系統 |
CN113744732B (zh) * | 2020-05-28 | 2024-11-05 | 阿里巴巴集团控股有限公司 | 设备唤醒相关方法、装置及故事机 |
CN111916101B (zh) * | 2020-08-06 | 2022-01-21 | 大象声科(深圳)科技有限公司 | 一种融合骨振动传感器和双麦克风信号的深度学习降噪方法及系统 |
CN112270506B (zh) * | 2020-11-20 | 2022-08-26 | 浙江大学 | 一种基于设备超限脆弱性的超限信息获取方法 |
CN112669881B (zh) * | 2020-12-25 | 2023-02-28 | 北京融讯科创技术有限公司 | 一种语音检测方法、装置、终端及存储介质 |
CN113111765B (zh) * | 2021-04-08 | 2023-04-18 | 浙江大学 | 一种基于深度学习的多语音源计数和定位方法 |
CN113270097B (zh) * | 2021-05-18 | 2022-05-17 | 成都傅立叶电子科技有限公司 | 无人机械控制方法、电台语音指令转换方法及装置 |
CN113808581B (zh) * | 2021-08-17 | 2024-03-12 | 山东大学 | 一种声学和语言模型训练及联合优化的中文语音识别方法 |
WO2023056920A1 (en) * | 2021-10-05 | 2023-04-13 | Huawei Technologies Co., Ltd. | Multilayer perceptron neural network for speech processing |
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CN1647158A (zh) * | 2002-04-10 | 2005-07-27 | 皇家飞利浦电子股份有限公司 | 立体声信号编码 |
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WO2011004503A1 (ja) * | 2009-07-08 | 2011-01-13 | 株式会社日立製作所 | 雑音除去装置及び雑音除去方法 |
US8983844B1 (en) * | 2012-07-31 | 2015-03-17 | Amazon Technologies, Inc. | Transmission of noise parameters for improving automatic speech recognition |
US9940927B2 (en) * | 2013-08-23 | 2018-04-10 | Nuance Communications, Inc. | Multiple pass automatic speech recognition methods and apparatus |
CN105845127B (zh) * | 2015-01-13 | 2019-10-01 | 阿里巴巴集团控股有限公司 | 语音识别方法及其系统 |
US9697826B2 (en) * | 2015-03-27 | 2017-07-04 | Google Inc. | Processing multi-channel audio waveforms |
CN106157953B (zh) * | 2015-04-16 | 2020-02-07 | 科大讯飞股份有限公司 | 连续语音识别方法及系统 |
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CN1647158A (zh) * | 2002-04-10 | 2005-07-27 | 皇家飞利浦电子股份有限公司 | 立体声信号编码 |
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