Dual_Channel_Beamformer_and_Postfilter-master
所属分类：matlab编程
开发工具：matlab
文件大小：317KB
下载次数：4
上传日期：2020-02-03 08:07:15
上 传 者：
kalpana
说明： beamformer for dual channel
文件列表:
Dual_Channel_Beamfomer_and_Postfilter (0, 2018-08-22)
Dual_Channel_Beamfomer_and_Postfilter\buildmat.m (340, 2018-08-22)
Dual_Channel_Beamfomer_and_Postfilter\carmix.wav (267924, 2018-08-22)
Dual_Channel_Beamfomer_and_Postfilter\carmix_tc_out.wav (134124, 2018-08-22)
Dual_Channel_Beamfomer_and_Postfilter\cutframe.m (377, 2018-08-22)
Dual_Channel_Beamfomer_and_Postfilter\dualchannel.m (9033, 2018-08-22)
Dual_Channel_Beamfomer_and_Postfilter\imcra_estimation.m (5121, 2018-08-22)
Dual_Channel_Beamfomer_and_Postfilter\initialise_parameters.m (4706, 2018-08-22)
Dual_Channel_Beamfomer_and_Postfilter\noise_estimation.m (672, 2018-08-22)
Dual_Channel_Beamfomer_and_Postfilter\ola.m (416, 2018-08-22)
# Dual-Channel-Beamformer-and-Postfilter
This project gives an example of dual microphone speech enhancement based on GSC beamformer and multiple channel postfilter.
It is an implementation of the paper 'I. Cohen, Analysis of Two-Channel Generalized Sidelobe Canceller (GSC) With Post-Filtering. IEEE Transactions on Speech and Audio Processing, 11(6), 684-699 (2003)'.
Note: The noise estimation part of IMCRA algorithm is based on the codes developed by Philipos C. Loizou et al.
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