A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf
.
Beamformer design exploiting blind source extraction techniques
2012
2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Recently we have shown how a blind source extraction (BSE) algorithm can be equipped with some prior information about mixing parameters of the desired source in order to extract this source. The prior information, which may contain errors, is used to construct a matrix from linear combinations of correlation matrices. The extraction filter is easily obtained from the specific eigenstructure of this matrix. Here we project the beamformer design problem onto the above mentioned BSE algorithm by
doi:10.1109/icassp.2012.6288446
dblp:conf/icassp/BloemendalLS12
fatcat:kztvlxhg4fhjneyt6csui4qjd4