CN106887241A - 一种语音信号检测方法与装置 - Google Patents
一种语音信号检测方法与装置 Download PDFInfo
- Publication number
- CN106887241A CN106887241A CN201610890946.9A CN201610890946A CN106887241A CN 106887241 A CN106887241 A CN 106887241A CN 201610890946 A CN201610890946 A CN 201610890946A CN 106887241 A CN106887241 A CN 106887241A
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- audio signal
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- 238000001514 detection method Methods 0.000 title claims abstract description 57
- 230000005236 sound signal Effects 0.000 claims abstract description 212
- 238000000034 method Methods 0.000 claims abstract description 41
- 238000007689 inspection Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000003860 storage Methods 0.000 description 10
- 238000004590 computer program Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000004899 c-terminal region Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- G10L25/78—Detection of presence or absence of voice signals
-
- 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
- G10L25/78—Detection of presence or absence of voice signals
- G10L25/87—Detection of discrete points within a voice signal
-
- 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
- G10L25/78—Detection of presence or absence of voice signals
- G10L25/84—Detection of presence or absence of voice signals for discriminating voice from noise
-
- 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
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
- G10L25/21—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being power information
-
- 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
- G10L25/78—Detection of presence or absence of voice signals
- G10L2025/783—Detection of presence or absence of voice signals based on threshold decision
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Telephone Function (AREA)
- Circuits Of Receivers In General (AREA)
- Mobile Radio Communication Systems (AREA)
- Electric Clocks (AREA)
- Time-Division Multiplex Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610890946.9A CN106887241A (zh) | 2016-10-12 | 2016-10-12 | 一种语音信号检测方法与装置 |
| TW106131148A TWI654601B (zh) | 2016-10-12 | 2017-09-12 | Voice signal detection method and device |
| KR1020197013519A KR102214888B1 (ko) | 2016-10-12 | 2017-09-26 | 오디오 신호를 검출하기 위한 방법 및 디바이스 |
| JP2019520035A JP6859499B2 (ja) | 2016-10-12 | 2017-09-26 | 音声信号検出方法及び装置 |
| MYPI2019001999A MY201634A (en) | 2016-10-12 | 2017-09-26 | Voice signal detection method and apparatus |
| SG11201903320XA SG11201903320XA (en) | 2016-10-12 | 2017-09-26 | Voice signal detection method and apparatus |
| EP17860814.7A EP3528251B1 (en) | 2016-10-12 | 2017-09-26 | Method and device for detecting audio signal |
| PCT/CN2017/103489 WO2018068636A1 (zh) | 2016-10-12 | 2017-09-26 | 一种语音信号检测方法与装置 |
| PH1/2019/500784A PH12019500784B1 (en) | 2016-10-12 | 2017-09-26 | Voice signal detection method and apparatus |
| US16/380,609 US10706874B2 (en) | 2016-10-12 | 2019-04-10 | Voice signal detection method and apparatus |
| JP2020201829A JP6999012B2 (ja) | 2016-10-12 | 2020-12-04 | 音声信号検出方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610890946.9A CN106887241A (zh) | 2016-10-12 | 2016-10-12 | 一种语音信号检测方法与装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106887241A true CN106887241A (zh) | 2017-06-23 |
Family
ID=59176496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610890946.9A Pending CN106887241A (zh) | 2016-10-12 | 2016-10-12 | 一种语音信号检测方法与装置 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10706874B2 (enExample) |
| EP (1) | EP3528251B1 (enExample) |
| JP (2) | JP6859499B2 (enExample) |
| KR (1) | KR102214888B1 (enExample) |
| CN (1) | CN106887241A (enExample) |
| MY (1) | MY201634A (enExample) |
| PH (1) | PH12019500784B1 (enExample) |
| SG (1) | SG11201903320XA (enExample) |
| TW (1) | TWI654601B (enExample) |
| WO (1) | WO2018068636A1 (enExample) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068636A1 (zh) * | 2016-10-12 | 2018-04-19 | 阿里巴巴集团控股有限公司 | 一种语音信号检测方法与装置 |
| WO2018068639A1 (zh) * | 2016-10-14 | 2018-04-19 | 腾讯科技(深圳)有限公司 | 数据恢复方法、装置和存储介质 |
| CN108257616A (zh) * | 2017-12-05 | 2018-07-06 | 苏州车萝卜汽车电子科技有限公司 | 人机对话的检测方法以及装置 |
| CN108305639A (zh) * | 2018-05-11 | 2018-07-20 | 南京邮电大学 | 语音情感识别方法、计算机可读存储介质、终端 |
| CN108682432A (zh) * | 2018-05-11 | 2018-10-19 | 南京邮电大学 | 语音情感识别装置 |
| CN108847217A (zh) * | 2018-05-31 | 2018-11-20 | 平安科技(深圳)有限公司 | 一种语音切分方法、装置、计算机设备及存储介质 |
| CN109545193A (zh) * | 2018-12-18 | 2019-03-29 | 百度在线网络技术(北京)有限公司 | 用于生成模型的方法和装置 |
| CN110225444A (zh) * | 2019-06-14 | 2019-09-10 | 四川长虹电器股份有限公司 | 一种麦克风阵列系统的故障检测方法及其检测系统 |
| CN114792530A (zh) * | 2022-04-26 | 2022-07-26 | 美的集团(上海)有限公司 | 语音数据处理方法、装置、电子设备和存储介质 |
| CN116612775A (zh) * | 2022-02-09 | 2023-08-18 | 宸芯科技股份有限公司 | 一种杂音消除方法、装置、电子设备及介质 |
| CN116863947A (zh) * | 2023-07-27 | 2023-10-10 | 海纳科德(湖北)科技有限公司 | 一种利用宠物语音信号识别情绪的方法及系统 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111724783B (zh) * | 2020-06-24 | 2023-10-17 | 北京小米移动软件有限公司 | 智能设备的唤醒方法、装置、智能设备及介质 |
| CN113270118B (zh) * | 2021-05-14 | 2024-02-13 | 杭州网易智企科技有限公司 | 语音活动侦测方法及装置、存储介质和电子设备 |
| CN114898774B (zh) * | 2022-05-06 | 2025-06-13 | 钉钉(中国)信息技术有限公司 | 一种音频掉点的检测方法及装置 |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101494049A (zh) * | 2009-03-11 | 2009-07-29 | 北京邮电大学 | 一种用于音频监控系统中的音频特征参数的提取方法 |
| CN101625860A (zh) * | 2008-07-10 | 2010-01-13 | 新奥特(北京)视频技术有限公司 | 语音端点检测中的背景噪声自适应调整方法 |
| WO2011049516A1 (en) * | 2009-10-19 | 2011-04-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Detector and method for voice activity detection |
| CN102568457A (zh) * | 2011-12-23 | 2012-07-11 | 深圳市万兴软件有限公司 | 一种基于哼唱输入的乐曲合成方法及装置 |
| CN103117067A (zh) * | 2013-01-19 | 2013-05-22 | 渤海大学 | 一种低信噪比下语音端点检测方法 |
| CN103177722A (zh) * | 2013-03-08 | 2013-06-26 | 北京理工大学 | 一种基于音色相似度的歌曲检索方法 |
| CN103198838A (zh) * | 2013-03-29 | 2013-07-10 | 苏州皓泰视频技术有限公司 | 一种用于嵌入式系统的异常声音监控方法和监控装置 |
| CN103247293A (zh) * | 2013-05-14 | 2013-08-14 | 中国科学院自动化研究所 | 一种语音数据的编码及解码方法 |
| CN103544961A (zh) * | 2012-07-10 | 2014-01-29 | 中兴通讯股份有限公司 | 语音信号处理方法及装置 |
| CN103646649A (zh) * | 2013-12-30 | 2014-03-19 | 中国科学院自动化研究所 | 一种高效的语音检测方法 |
| CN104934032A (zh) * | 2014-03-17 | 2015-09-23 | 华为技术有限公司 | 根据频域能量对语音信号进行处理的方法和装置 |
| CN106328168A (zh) * | 2016-08-30 | 2017-01-11 | 成都普创通信技术股份有限公司 | 一种语音信号相似度检测方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3297346B2 (ja) * | 1997-04-30 | 2002-07-02 | 沖電気工業株式会社 | 音声検出装置 |
| TW333610B (en) | 1997-10-16 | 1998-06-11 | Winbond Electronics Corp | The phonetic detecting apparatus and its detecting method |
| US6480823B1 (en) | 1998-03-24 | 2002-11-12 | Matsushita Electric Industrial Co., Ltd. | Speech detection for noisy conditions |
| JP3266124B2 (ja) * | 1999-01-07 | 2002-03-18 | ヤマハ株式会社 | アナログ信号中の類似波形検出装置及び同信号の時間軸伸長圧縮装置 |
| KR100463657B1 (ko) * | 2002-11-30 | 2004-12-29 | 삼성전자주식회사 | 음성구간 검출 장치 및 방법 |
| US7715447B2 (en) | 2003-12-23 | 2010-05-11 | Intel Corporation | Method and system for tone detection |
| JP5459220B2 (ja) | 2008-11-27 | 2014-04-02 | 日本電気株式会社 | 発話音声検出装置 |
| ES2371619B1 (es) | 2009-10-08 | 2012-08-08 | Telefónica, S.A. | Procedimiento de detección de segmentos de voz. |
| KR101666521B1 (ko) * | 2010-01-08 | 2016-10-14 | 삼성전자 주식회사 | 입력 신호의 피치 주기 검출 방법 및 그 장치 |
| US20130090926A1 (en) | 2011-09-16 | 2013-04-11 | Qualcomm Incorporated | Mobile device context information using speech detection |
| US9351089B1 (en) * | 2012-03-14 | 2016-05-24 | Amazon Technologies, Inc. | Audio tap detection |
| JP5772739B2 (ja) * | 2012-06-21 | 2015-09-02 | ヤマハ株式会社 | 音声処理装置 |
| HUE038398T2 (hu) * | 2012-08-31 | 2018-10-29 | Ericsson Telefon Ab L M | Eljárás és eszköz hang aktivitás észlelésére |
| WO2014194273A2 (en) * | 2013-05-30 | 2014-12-04 | Eisner, Mark | Systems and methods for enhancing targeted audibility |
| US9502028B2 (en) | 2013-10-18 | 2016-11-22 | Knowles Electronics, Llc | Acoustic activity detection apparatus and method |
| CN104916288B (zh) | 2014-03-14 | 2019-01-18 | 深圳Tcl新技术有限公司 | 一种音频中人声突出处理的方法及装置 |
| US9406313B2 (en) * | 2014-03-21 | 2016-08-02 | Intel Corporation | Adaptive microphone sampling rate techniques |
| CN106887241A (zh) * | 2016-10-12 | 2017-06-23 | 阿里巴巴集团控股有限公司 | 一种语音信号检测方法与装置 |
-
2016
- 2016-10-12 CN CN201610890946.9A patent/CN106887241A/zh active Pending
-
2017
- 2017-09-12 TW TW106131148A patent/TWI654601B/zh active
- 2017-09-26 PH PH1/2019/500784A patent/PH12019500784B1/en unknown
- 2017-09-26 JP JP2019520035A patent/JP6859499B2/ja active Active
- 2017-09-26 KR KR1020197013519A patent/KR102214888B1/ko active Active
- 2017-09-26 MY MYPI2019001999A patent/MY201634A/en unknown
- 2017-09-26 SG SG11201903320XA patent/SG11201903320XA/en unknown
- 2017-09-26 WO PCT/CN2017/103489 patent/WO2018068636A1/zh not_active Ceased
- 2017-09-26 EP EP17860814.7A patent/EP3528251B1/en active Active
-
2019
- 2019-04-10 US US16/380,609 patent/US10706874B2/en active Active
-
2020
- 2020-12-04 JP JP2020201829A patent/JP6999012B2/ja active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101625860A (zh) * | 2008-07-10 | 2010-01-13 | 新奥特(北京)视频技术有限公司 | 语音端点检测中的背景噪声自适应调整方法 |
| CN101494049A (zh) * | 2009-03-11 | 2009-07-29 | 北京邮电大学 | 一种用于音频监控系统中的音频特征参数的提取方法 |
| WO2011049516A1 (en) * | 2009-10-19 | 2011-04-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Detector and method for voice activity detection |
| CN102568457A (zh) * | 2011-12-23 | 2012-07-11 | 深圳市万兴软件有限公司 | 一种基于哼唱输入的乐曲合成方法及装置 |
| CN103544961A (zh) * | 2012-07-10 | 2014-01-29 | 中兴通讯股份有限公司 | 语音信号处理方法及装置 |
| CN103117067A (zh) * | 2013-01-19 | 2013-05-22 | 渤海大学 | 一种低信噪比下语音端点检测方法 |
| CN103177722A (zh) * | 2013-03-08 | 2013-06-26 | 北京理工大学 | 一种基于音色相似度的歌曲检索方法 |
| CN103198838A (zh) * | 2013-03-29 | 2013-07-10 | 苏州皓泰视频技术有限公司 | 一种用于嵌入式系统的异常声音监控方法和监控装置 |
| CN103247293A (zh) * | 2013-05-14 | 2013-08-14 | 中国科学院自动化研究所 | 一种语音数据的编码及解码方法 |
| CN103646649A (zh) * | 2013-12-30 | 2014-03-19 | 中国科学院自动化研究所 | 一种高效的语音检测方法 |
| CN104934032A (zh) * | 2014-03-17 | 2015-09-23 | 华为技术有限公司 | 根据频域能量对语音信号进行处理的方法和装置 |
| CN106328168A (zh) * | 2016-08-30 | 2017-01-11 | 成都普创通信技术股份有限公司 | 一种语音信号相似度检测方法 |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10706874B2 (en) | 2016-10-12 | 2020-07-07 | Alibaba Group Holding Limited | Voice signal detection method and apparatus |
| WO2018068636A1 (zh) * | 2016-10-12 | 2018-04-19 | 阿里巴巴集团控股有限公司 | 一种语音信号检测方法与装置 |
| WO2018068639A1 (zh) * | 2016-10-14 | 2018-04-19 | 腾讯科技(深圳)有限公司 | 数据恢复方法、装置和存储介质 |
| CN108257616A (zh) * | 2017-12-05 | 2018-07-06 | 苏州车萝卜汽车电子科技有限公司 | 人机对话的检测方法以及装置 |
| CN108305639A (zh) * | 2018-05-11 | 2018-07-20 | 南京邮电大学 | 语音情感识别方法、计算机可读存储介质、终端 |
| CN108682432A (zh) * | 2018-05-11 | 2018-10-19 | 南京邮电大学 | 语音情感识别装置 |
| CN108847217A (zh) * | 2018-05-31 | 2018-11-20 | 平安科技(深圳)有限公司 | 一种语音切分方法、装置、计算机设备及存储介质 |
| CN109545193A (zh) * | 2018-12-18 | 2019-03-29 | 百度在线网络技术(北京)有限公司 | 用于生成模型的方法和装置 |
| CN109545193B (zh) * | 2018-12-18 | 2023-03-14 | 百度在线网络技术(北京)有限公司 | 用于生成模型的方法和装置 |
| CN110225444A (zh) * | 2019-06-14 | 2019-09-10 | 四川长虹电器股份有限公司 | 一种麦克风阵列系统的故障检测方法及其检测系统 |
| CN116612775A (zh) * | 2022-02-09 | 2023-08-18 | 宸芯科技股份有限公司 | 一种杂音消除方法、装置、电子设备及介质 |
| CN114792530A (zh) * | 2022-04-26 | 2022-07-26 | 美的集团(上海)有限公司 | 语音数据处理方法、装置、电子设备和存储介质 |
| CN114792530B (zh) * | 2022-04-26 | 2025-07-04 | 美的集团(上海)有限公司 | 语音数据处理方法、装置、电子设备和存储介质 |
| CN116863947A (zh) * | 2023-07-27 | 2023-10-10 | 海纳科德(湖北)科技有限公司 | 一种利用宠物语音信号识别情绪的方法及系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018068636A1 (zh) | 2018-04-19 |
| PH12019500784A1 (en) | 2019-11-11 |
| JP2019535039A (ja) | 2019-12-05 |
| KR102214888B1 (ko) | 2021-02-15 |
| JP2021071729A (ja) | 2021-05-06 |
| US20190237097A1 (en) | 2019-08-01 |
| PH12019500784B1 (en) | 2024-02-28 |
| SG11201903320XA (en) | 2019-05-30 |
| TWI654601B (zh) | 2019-03-21 |
| EP3528251A1 (en) | 2019-08-21 |
| US10706874B2 (en) | 2020-07-07 |
| KR20190061076A (ko) | 2019-06-04 |
| EP3528251A4 (en) | 2019-08-21 |
| JP6999012B2 (ja) | 2022-01-18 |
| EP3528251B1 (en) | 2022-02-23 |
| JP6859499B2 (ja) | 2021-04-14 |
| MY201634A (en) | 2024-03-06 |
| TW201814692A (zh) | 2018-04-16 |
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