Yevgeny Beiderman, Yaniv Azani, Yoni Cohen, Chen Nisankoren, M. Teicher, V. Micó, Javier García, Z. Zalevsky
{"title":"Cleaning and Quality Classification of Optically Recorded Voice Signals","authors":"Yevgeny Beiderman, Yaniv Azani, Yoni Cohen, Chen Nisankoren, M. Teicher, V. Micó, Javier García, Z. Zalevsky","doi":"10.2174/1877612401002010006","DOIUrl":null,"url":null,"abstract":"A newly developed optical technology for remote recording of voice signal was recently demonstrated. In this paper we present a signal processing approach for improving the quality of the recording and then for classifying the characteristics of the recording done using this system. In both cases the proposed signal processing operations are applied over the spectrogram of the optically recorded signals.","PeriodicalId":104357,"journal":{"name":"Recent Patents on Signal Processing","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Recent Patents on Signal Processing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2174/1877612401002010006","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
A newly developed optical technology for remote recording of voice signal was recently demonstrated. In this paper we present a signal processing approach for improving the quality of the recording and then for classifying the characteristics of the recording done using this system. In both cases the proposed signal processing operations are applied over the spectrogram of the optically recorded signals.