Sound examples for

Blind separation of sparse sources using Jeffrey's inverse prior and the EM algorithm

C. Févotte and S. J. Godsill


ICA'06


Determined case


Mixture 1
Mixture 2
Mixture 3



Jeffrey's + EM
estimate 1
estimate 2
estimate 3

Student t + MCMC
estimate 1
estimate 2
estimate 3

JADE

estimate 1
estimate 2
estimate 3

Undetermined case

Mixture 1 Mixture 2



Jeffrey's + EM
estimate 1
estimate 2
estimate 3

Student t + MCMC
estimate 1
estimate 2
estimate 3


Original sources

Source 1
Source 2
Source 3