CN106531193A - 一种背景噪声自适应的异常声音检测方法及系统 - Google Patents
一种背景噪声自适应的异常声音检测方法及系统 Download PDFInfo
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- CN106531193A CN106531193A CN201610965380.1A CN201610965380A CN106531193A CN 106531193 A CN106531193 A CN 106531193A CN 201610965380 A CN201610965380 A CN 201610965380A CN 106531193 A CN106531193 A CN 106531193A
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- 230000002159 abnormal effect Effects 0.000 title claims abstract description 90
- 238000001514 detection method Methods 0.000 title claims abstract description 68
- 230000005236 sound signal Effects 0.000 claims abstract description 71
- 230000003044 adaptive effect Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000013139 quantization Methods 0.000 claims description 24
- 238000009432 framing Methods 0.000 claims description 21
- 230000005284 excitation Effects 0.000 claims description 10
- 230000037433 frameshift Effects 0.000 claims description 9
- 230000008407 joint function Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 2
- 238000004364 calculation method Methods 0.000 abstract description 3
- 238000005070 sampling Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 6
- 230000009916 joint effect Effects 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
- G10L25/78—Detection of presence or absence of voice signals
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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
- G10L25/03—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
- G10L25/48—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
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- 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)
- Burglar Alarm Systems (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
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CN201610965380.1A CN106531193B (zh) | 2016-10-31 | 2016-10-31 | 一种背景噪声自适应的异常声音检测方法及系统 |
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CN201610965380.1A CN106531193B (zh) | 2016-10-31 | 2016-10-31 | 一种背景噪声自适应的异常声音检测方法及系统 |
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CN106531193A true CN106531193A (zh) | 2017-03-22 |
CN106531193B CN106531193B (zh) | 2019-09-17 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108979415A (zh) * | 2018-08-16 | 2018-12-11 | 杭州容大智造科技有限公司 | 一种检测车辆窗户的设备及方法 |
CN109116153A (zh) * | 2018-08-16 | 2019-01-01 | 杭州容大智造科技有限公司 | 一种检测车辆外后视镜的设备及方法 |
CN114420081A (zh) * | 2022-03-30 | 2022-04-29 | 中国海洋大学 | 一种有源降噪设备的风噪抑制方法 |
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CN101625858A (zh) * | 2008-07-10 | 2010-01-13 | 新奥特(北京)视频技术有限公司 | 语音端点检测中短时能频值的提取方法 |
CN101625857A (zh) * | 2008-07-10 | 2010-01-13 | 新奥特(北京)视频技术有限公司 | 一种自适应的语音端点检测方法 |
CN103077727A (zh) * | 2013-01-04 | 2013-05-01 | 华为技术有限公司 | 一种用于语音质量监测和提示的方法和装置 |
WO2014016914A1 (ja) * | 2012-07-25 | 2014-01-30 | 株式会社 日立製作所 | 異常音検出システム |
CN104795076A (zh) * | 2014-01-21 | 2015-07-22 | 红板凳科技股份有限公司 | 一种音频侦测方法 |
JP2016027323A (ja) * | 2014-06-27 | 2016-02-18 | 株式会社エー・アンド・デイ | 異音解析装置 |
KR20160079438A (ko) * | 2014-12-26 | 2016-07-06 | (주)세종이엠시 | 자동차 파워시트 앗세이의 이음 측정방법 및 그 이음 측정장치 |
CN105790854A (zh) * | 2016-03-01 | 2016-07-20 | 济南中维世纪科技有限公司 | 一种基于声波的短距离数据传输方法及装置 |
CN105810213A (zh) * | 2014-12-30 | 2016-07-27 | 浙江大华技术股份有限公司 | 一种典型异常声音检测方法及装置 |
-
2016
- 2016-10-31 CN CN201610965380.1A patent/CN106531193B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101625858A (zh) * | 2008-07-10 | 2010-01-13 | 新奥特(北京)视频技术有限公司 | 语音端点检测中短时能频值的提取方法 |
CN101625857A (zh) * | 2008-07-10 | 2010-01-13 | 新奥特(北京)视频技术有限公司 | 一种自适应的语音端点检测方法 |
WO2014016914A1 (ja) * | 2012-07-25 | 2014-01-30 | 株式会社 日立製作所 | 異常音検出システム |
CN103077727A (zh) * | 2013-01-04 | 2013-05-01 | 华为技术有限公司 | 一种用于语音质量监测和提示的方法和装置 |
CN104795076A (zh) * | 2014-01-21 | 2015-07-22 | 红板凳科技股份有限公司 | 一种音频侦测方法 |
JP2016027323A (ja) * | 2014-06-27 | 2016-02-18 | 株式会社エー・アンド・デイ | 異音解析装置 |
KR20160079438A (ko) * | 2014-12-26 | 2016-07-06 | (주)세종이엠시 | 자동차 파워시트 앗세이의 이음 측정방법 및 그 이음 측정장치 |
CN105810213A (zh) * | 2014-12-30 | 2016-07-27 | 浙江大华技术股份有限公司 | 一种典型异常声音检测方法及装置 |
CN105790854A (zh) * | 2016-03-01 | 2016-07-20 | 济南中维世纪科技有限公司 | 一种基于声波的短距离数据传输方法及装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108979415A (zh) * | 2018-08-16 | 2018-12-11 | 杭州容大智造科技有限公司 | 一种检测车辆窗户的设备及方法 |
CN109116153A (zh) * | 2018-08-16 | 2019-01-01 | 杭州容大智造科技有限公司 | 一种检测车辆外后视镜的设备及方法 |
CN114420081A (zh) * | 2022-03-30 | 2022-04-29 | 中国海洋大学 | 一种有源降噪设备的风噪抑制方法 |
CN114420081B (zh) * | 2022-03-30 | 2022-06-28 | 中国海洋大学 | 一种有源降噪设备的风噪抑制方法 |
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Effective date of registration: 20240513 Address after: Room 1209, Building 3, Aosheng Building, No. 1166 Xinluo Street, Jinan Area, China (Shandong) Pilot Free Trade Zone, Jinan City, Shandong Province, 250000 Patentee after: Zhongwei (Shandong) Software Co.,Ltd. Country or region after: China Address before: No.4-1101, Yinhe building, 2008 Xinluo street, high tech Zone, Jinan City, Shandong Province Patentee before: JOVISION TECHNOLOGY Co.,Ltd. Country or region before: China |
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Denomination of invention: A Background Noise Adaptive Abnormal Sound Detection Method and System Granted publication date: 20190917 Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch Pledgor: Zhongwei (Shandong) Software Co.,Ltd. Registration number: Y2024980035356 |
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Address after: Room 1209, Building 3, Aosheng Building, No. 1166 Xinluo Street, Jinan Area, China (Shandong) Pilot Free Trade Zone, Jinan City, Shandong Province, 250000 Patentee after: Shandong Zhimou Artificial Intelligence Technology Co.,Ltd. Country or region after: China Address before: Room 1209, Building 3, Aosheng Building, No. 1166 Xinluo Street, Jinan Area, China (Shandong) Pilot Free Trade Zone, Jinan City, Shandong Province, 250000 Patentee before: Zhongwei (Shandong) Software Co.,Ltd. Country or region before: China |