%0 Journal Article
%T AN ADAPTIVE MULTIRESOLUTION SPEECH ENHANCEMENT ALGORITHM BASED ON WAVELET TRANSFORM<br>基于小波变换的自适应多分辨率语音增强算法
%A Zheng Yuanjin
%A Li Lemin
%A Wen Maosheng
%A <br>郑元谨
%A 李乐民
%A 闻懋生
%J 电子与信息学报
%D 1998
%I 
%X In this paper, an adaptive multiresolution speech enhancement algorithm based on wavelet transform is put forward. It can make adaptive filtering to noise speech both at scales and among scales. So that the noise parts during the frequency intervals which decrease hearing quality mostly are reduced efficiently. Both the SNR and subject hearing quality of denoised speech are high and good.
%K Wavelet transform
%K Multiresolution analysis
%K Adaptive filtering
%K Speech enhancement<br>小波变换
%K 多分辨分析
%K 自适应滤波
%K 语音增强
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=3E2975F6B57FF868E9609602F8052020&yid=8CAA3A429E3EA654&vid=A04140E723CB732E&iid=38B194292C032A66&sid=F50A8B5513721E1C&eid=AF507FDD66D991DA&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=7