Mercurial > hg > smallbox
diff DL/two-step DL/dico_decorr_symetric.m @ 169:290cca7d3469 danieleb
Added dictionary decorrelation functions and test script for ICASSP paper.
| author | Daniele Barchiesi <daniele.barchiesi@eecs.qmul.ac.uk> |
|---|---|
| date | Thu, 29 Sep 2011 09:46:52 +0100 |
| parents | 8324c7ea6602 |
| children | fd0b5d36f6ad |
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--- a/DL/two-step DL/dico_decorr_symetric.m Tue Sep 20 15:52:33 2011 +0100 +++ b/DL/two-step DL/dico_decorr_symetric.m Thu Sep 29 09:46:52 2011 +0100 @@ -26,8 +26,7 @@ % several decorrelation iterations might be needed to reach global % coherence mu. niter can be adjusted to needs. niter = 1; - while niter < 5 && ... - max(max(abs(dico'*dico -eye(length(dico))))) > mu + eps + while max(max(abs(dico'*dico -eye(length(dico))))) > mu + 0.01 % find pairs of high correlation atoms colors = dico_color(dico, mu);