The C-FICA algorithm (Convolutive extension of FastICA) is a time-domain fast fixed-point algorit...
|31 Mar 2014||Filip Franek||
the file to download under the link http://www.ast.obs-mip.fr/users/jthomas/CFICA_11.tar.gz does not work anymore. Is it possible to fix it? Cheers
|19 Jun 2009||MATLAB Central Team||
The C-FICA algorithm (Convolutive extension of FastICA) is a time-domain fast fixed-point algorithm that realizes blind source separation of convolutive mixtures. It is based on a convolutive sphering process (or spatio-temporal sphering) that lets the use of the classical FastICA updates to extract iteratively the innovation processes of the sources in a deflation procedure. For the estimation of the source contributions, we use a least-square criterion whose optimization is realized by a Wiener filtering process.