{"title":"基于四阶累积量阵列信号处理的语音增强","authors":"F. Asano","doi":"10.1109/ICOSP.1998.770239","DOIUrl":null,"url":null,"abstract":"A method of speech enhancement using microphone-array signal processing based on the 4th-order spatial cross-cumulant matrix is proposed. The results of the simulation show approximately 5 dB of improvement in noise reduction obtained for a vowel portion of speech.","PeriodicalId":145700,"journal":{"name":"ICSP '98. 1998 Fourth International Conference on Signal Processing (Cat. No.98TH8344)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1998-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Speech enhancement using array signal processing with 4th-order cumulant\",\"authors\":\"F. Asano\",\"doi\":\"10.1109/ICOSP.1998.770239\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A method of speech enhancement using microphone-array signal processing based on the 4th-order spatial cross-cumulant matrix is proposed. The results of the simulation show approximately 5 dB of improvement in noise reduction obtained for a vowel portion of speech.\",\"PeriodicalId\":145700,\"journal\":{\"name\":\"ICSP '98. 1998 Fourth International Conference on Signal Processing (Cat. No.98TH8344)\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1998-10-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ICSP '98. 1998 Fourth International Conference on Signal Processing (Cat. No.98TH8344)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICOSP.1998.770239\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ICSP '98. 1998 Fourth International Conference on Signal Processing (Cat. No.98TH8344)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICOSP.1998.770239","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Speech enhancement using array signal processing with 4th-order cumulant
A method of speech enhancement using microphone-array signal processing based on the 4th-order spatial cross-cumulant matrix is proposed. The results of the simulation show approximately 5 dB of improvement in noise reduction obtained for a vowel portion of speech.
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