{"title":"Noise suppression in cellular communications","authors":"H. Hermansky, E. Wan, C. Avendaño","doi":"10.1109/IVTTA.1994.341539","DOIUrl":null,"url":null,"abstract":"FIR Wiener-like filters are applied to time trajectories of cubic-root compressed short-term power spectrum of noisy speech recorded over cellular communications. Informal listenings indicate that the technique brings a noticeable improvement in quality of noisy speech in the overlap-add analysis-synthesis system while not causing any significant degradation on clean speech.<<ETX>>","PeriodicalId":435907,"journal":{"name":"Proceedings of 2nd IEEE Workshop on Interactive Voice Technology for Telecommunications Applications","volume":"149 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1994-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"13","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 2nd IEEE Workshop on Interactive Voice Technology for Telecommunications Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IVTTA.1994.341539","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 13
Abstract
FIR Wiener-like filters are applied to time trajectories of cubic-root compressed short-term power spectrum of noisy speech recorded over cellular communications. Informal listenings indicate that the technique brings a noticeable improvement in quality of noisy speech in the overlap-add analysis-synthesis system while not causing any significant degradation on clean speech.<>