{"title":"New Method to Analysis Noise in Speech Signal","authors":"W. Wang","doi":"10.1109/PACCS.2009.155","DOIUrl":null,"url":null,"abstract":"The universal method to analysis non-stationary signal in reality, and the analysis methods are based on time-frequency domain or time-scale domain. An invertible transform method based on time series is proposed in this paper from another point of view. Using this method to analyze the broadband noise signal, experiments show that this method can turn disorder to order in time domain. And after transform, their characters distinguish noise signal, speech signal from each other. The principle is simple, easy to achieve.","PeriodicalId":320447,"journal":{"name":"Pacific-Asia Conference on Circuits, Communications and Systems","volume":"28 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pacific-Asia Conference on Circuits, Communications and Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PACCS.2009.155","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
The universal method to analysis non-stationary signal in reality, and the analysis methods are based on time-frequency domain or time-scale domain. An invertible transform method based on time series is proposed in this paper from another point of view. Using this method to analyze the broadband noise signal, experiments show that this method can turn disorder to order in time domain. And after transform, their characters distinguish noise signal, speech signal from each other. The principle is simple, easy to achieve.
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