CN108899044A - 语音信号处理方法及装置 - Google Patents
语音信号处理方法及装置 Download PDFInfo
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- CN108899044A CN108899044A CN201810845900.4A CN201810845900A CN108899044A CN 108899044 A CN108899044 A CN 108899044A CN 201810845900 A CN201810845900 A CN 201810845900A CN 108899044 A CN108899044 A CN 108899044A
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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
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
- G01S3/802—Systems for determining direction or deviation from predetermined direction
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- G—PHYSICS
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- 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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- 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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- 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
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
- G10L25/60—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for measuring the quality of voice signals
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- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/78—Detection of presence or absence of voice signals
- G10L25/84—Detection of presence or absence of voice signals for discriminating voice from 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
- G10L15/00—Speech recognition
- G10L15/08—Speech classification or search
- G10L15/18—Speech classification or search using natural language modelling
- G10L15/183—Speech classification or search using natural language modelling using context dependencies, e.g. language models
- G10L15/19—Grammatical context, e.g. disambiguation of the recognition hypotheses based on word sequence rules
- G10L15/197—Probabilistic grammars, e.g. word n-grams
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- G—PHYSICS
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- 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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- G—PHYSICS
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- 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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- Human Computer Interaction (AREA)
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- Acoustics & Sound (AREA)
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- General Physics & Mathematics (AREA)
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Cited By (20)
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CN109360580A (zh) * | 2018-12-11 | 2019-02-19 | 珠海市微半导体有限公司 | 一种基于语音识别的迭代去噪装置和清洁机器人 |
CN109410928A (zh) * | 2018-12-11 | 2019-03-01 | 珠海市微半导体有限公司 | 一种基于语音识别的去噪方法和芯片 |
CN109545238A (zh) * | 2018-12-11 | 2019-03-29 | 珠海市微半导体有限公司 | 一种基于清洁机器人的语音去噪装置及机器人 |
CN109584899A (zh) * | 2018-12-11 | 2019-04-05 | 珠海市微半导体有限公司 | 一种基于语音识别的去噪装置和清洁机器人 |
CN109841214A (zh) * | 2018-12-25 | 2019-06-04 | 百度在线网络技术(北京)有限公司 | 语音唤醒处理方法、装置和存储介质 |
CN110012331A (zh) * | 2019-04-11 | 2019-07-12 | 杭州微纳科技股份有限公司 | 一种红外触发的远场双麦远场语音识别方法 |
CN110223708A (zh) * | 2019-05-07 | 2019-09-10 | 平安科技(深圳)有限公司 | 基于语音处理的语音增强方法及相关设备 |
CN110459234A (zh) * | 2019-08-15 | 2019-11-15 | 苏州思必驰信息科技有限公司 | 用于车载的语音识别方法及系统 |
CN110673096A (zh) * | 2019-09-30 | 2020-01-10 | 北京地平线机器人技术研发有限公司 | 语音定位方法和装置、计算机可读存储介质、电子设备 |
CN111223497A (zh) * | 2020-01-06 | 2020-06-02 | 苏州思必驰信息科技有限公司 | 一种终端的就近唤醒方法、装置、计算设备及存储介质 |
CN111276143A (zh) * | 2020-01-21 | 2020-06-12 | 北京远特科技股份有限公司 | 声源定位方法、装置、语音识别控制方法和终端设备 |
CN111402883A (zh) * | 2020-03-31 | 2020-07-10 | 云知声智能科技股份有限公司 | 一种复杂环境下分布式语音交互系统中就近响应系统和方法 |
CN112217577A (zh) * | 2020-10-14 | 2021-01-12 | 哈尔滨工程大学 | 一种基于频点存在概率的水下通信节点唤醒信号检测方法 |
CN112820310A (zh) * | 2019-11-15 | 2021-05-18 | 北京声智科技有限公司 | 一种来波方向估计方法及装置 |
CN113496698A (zh) * | 2021-08-12 | 2021-10-12 | 云知声智能科技股份有限公司 | 训练数据的筛选方法、装置、设备和存储介质 |
CN113658593A (zh) * | 2021-08-14 | 2021-11-16 | 普强时代(珠海横琴)信息技术有限公司 | 基于语音识别的唤醒实现方法及装置 |
CN113744752A (zh) * | 2021-08-30 | 2021-12-03 | 西安声必捷信息科技有限公司 | 语音处理方法及装置 |
CN114639398A (zh) * | 2022-03-10 | 2022-06-17 | 电子科技大学 | 一种基于麦克风阵列的宽带doa估计方法 |
CN115346527A (zh) * | 2022-08-08 | 2022-11-15 | 科大讯飞股份有限公司 | 语音控制方法、装置、系统、车辆和存储介质 |
CN118395579A (zh) * | 2024-06-27 | 2024-07-26 | 深圳大学 | 一种隧道中心线选点方法、系统、智能终端及存储介质 |
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CN108122556A (zh) * | 2017-08-08 | 2018-06-05 | 问众智能信息科技(北京)有限公司 | 减少驾驶人语音唤醒指令词误触发的方法及装置 |
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CN108107403A (zh) * | 2017-12-20 | 2018-06-01 | 北京声智科技有限公司 | 一种波达方向估计方法和装置 |
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Cited By (35)
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CN109360580A (zh) * | 2018-12-11 | 2019-02-19 | 珠海市微半导体有限公司 | 一种基于语音识别的迭代去噪装置和清洁机器人 |
CN109410928A (zh) * | 2018-12-11 | 2019-03-01 | 珠海市微半导体有限公司 | 一种基于语音识别的去噪方法和芯片 |
CN109545238A (zh) * | 2018-12-11 | 2019-03-29 | 珠海市微半导体有限公司 | 一种基于清洁机器人的语音去噪装置及机器人 |
CN109584899A (zh) * | 2018-12-11 | 2019-04-05 | 珠海市微半导体有限公司 | 一种基于语音识别的去噪装置和清洁机器人 |
CN109360580B (zh) * | 2018-12-11 | 2022-01-04 | 珠海一微半导体股份有限公司 | 一种基于语音识别的迭代去噪装置和清洁机器人 |
CN109584899B (zh) * | 2018-12-11 | 2022-02-08 | 珠海一微半导体股份有限公司 | 一种基于语音识别的去噪装置和清洁机器人 |
CN109410928B (zh) * | 2018-12-11 | 2022-03-04 | 珠海一微半导体股份有限公司 | 一种基于语音识别的去噪方法和芯片 |
CN109545238B (zh) * | 2018-12-11 | 2022-05-10 | 珠海一微半导体股份有限公司 | 一种基于清洁机器人的语音去噪装置 |
CN109841214A (zh) * | 2018-12-25 | 2019-06-04 | 百度在线网络技术(北京)有限公司 | 语音唤醒处理方法、装置和存储介质 |
CN109841214B (zh) * | 2018-12-25 | 2021-06-01 | 百度在线网络技术(北京)有限公司 | 语音唤醒处理方法、装置和存储介质 |
US11257497B2 (en) | 2018-12-25 | 2022-02-22 | Baidu Online Network Technology (Beijing) Co., Ltd. | Voice wake-up processing method, apparatus and storage medium |
CN110012331A (zh) * | 2019-04-11 | 2019-07-12 | 杭州微纳科技股份有限公司 | 一种红外触发的远场双麦远场语音识别方法 |
CN110223708A (zh) * | 2019-05-07 | 2019-09-10 | 平安科技(深圳)有限公司 | 基于语音处理的语音增强方法及相关设备 |
CN110223708B (zh) * | 2019-05-07 | 2023-05-30 | 平安科技(深圳)有限公司 | 基于语音处理的语音增强方法及相关设备 |
CN110459234B (zh) * | 2019-08-15 | 2022-03-22 | 思必驰科技股份有限公司 | 用于车载的语音识别方法及系统 |
CN110459234A (zh) * | 2019-08-15 | 2019-11-15 | 苏州思必驰信息科技有限公司 | 用于车载的语音识别方法及系统 |
CN110673096A (zh) * | 2019-09-30 | 2020-01-10 | 北京地平线机器人技术研发有限公司 | 语音定位方法和装置、计算机可读存储介质、电子设备 |
CN110673096B (zh) * | 2019-09-30 | 2022-02-01 | 北京地平线机器人技术研发有限公司 | 语音定位方法和装置、计算机可读存储介质、电子设备 |
CN112820310A (zh) * | 2019-11-15 | 2021-05-18 | 北京声智科技有限公司 | 一种来波方向估计方法及装置 |
CN112820310B (zh) * | 2019-11-15 | 2022-09-23 | 北京声智科技有限公司 | 一种来波方向估计方法及装置 |
CN111223497B (zh) * | 2020-01-06 | 2022-04-19 | 思必驰科技股份有限公司 | 一种终端的就近唤醒方法、装置、计算设备及存储介质 |
CN111223497A (zh) * | 2020-01-06 | 2020-06-02 | 苏州思必驰信息科技有限公司 | 一种终端的就近唤醒方法、装置、计算设备及存储介质 |
CN111276143A (zh) * | 2020-01-21 | 2020-06-12 | 北京远特科技股份有限公司 | 声源定位方法、装置、语音识别控制方法和终端设备 |
CN111402883B (zh) * | 2020-03-31 | 2023-05-26 | 云知声智能科技股份有限公司 | 一种复杂环境下分布式语音交互系统中就近响应系统和方法 |
CN111402883A (zh) * | 2020-03-31 | 2020-07-10 | 云知声智能科技股份有限公司 | 一种复杂环境下分布式语音交互系统中就近响应系统和方法 |
CN112217577A (zh) * | 2020-10-14 | 2021-01-12 | 哈尔滨工程大学 | 一种基于频点存在概率的水下通信节点唤醒信号检测方法 |
CN113496698A (zh) * | 2021-08-12 | 2021-10-12 | 云知声智能科技股份有限公司 | 训练数据的筛选方法、装置、设备和存储介质 |
CN113496698B (zh) * | 2021-08-12 | 2024-01-23 | 云知声智能科技股份有限公司 | 训练数据的筛选方法、装置、设备和存储介质 |
CN113658593A (zh) * | 2021-08-14 | 2021-11-16 | 普强时代(珠海横琴)信息技术有限公司 | 基于语音识别的唤醒实现方法及装置 |
CN113658593B (zh) * | 2021-08-14 | 2024-03-12 | 普强时代(珠海横琴)信息技术有限公司 | 基于语音识别的唤醒实现方法及装置 |
CN113744752A (zh) * | 2021-08-30 | 2021-12-03 | 西安声必捷信息科技有限公司 | 语音处理方法及装置 |
CN114639398A (zh) * | 2022-03-10 | 2022-06-17 | 电子科技大学 | 一种基于麦克风阵列的宽带doa估计方法 |
CN114639398B (zh) * | 2022-03-10 | 2023-05-26 | 电子科技大学 | 一种基于麦克风阵列的宽带doa估计方法 |
CN115346527A (zh) * | 2022-08-08 | 2022-11-15 | 科大讯飞股份有限公司 | 语音控制方法、装置、系统、车辆和存储介质 |
CN118395579A (zh) * | 2024-06-27 | 2024-07-26 | 深圳大学 | 一种隧道中心线选点方法、系统、智能终端及存储介质 |
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