Matthieu
Puigt
Laboratoire d\'Astrophysique de Toulouse-Tarbes (LATT), Université de Toulouse, CNRS
mpuigt@ast.obs-mip.fr
LI-TIFROM-S :
Avarage time: 20 s/test * GHz, 
Prior: Find one time-frequency single-source zone per source and estimate the corresponing column of the (scaled) unknown mixing matrix. Warning : It cannot separate underdetermined mixtures - task 2). 
source code: http://www.ast.obs-mip.fr/li-tifrom
bibliographical reference: Y. Deville, M. Puigt, and B. Albouy, Time-frequency blind signal separation : extended methods, performance evaluation for speech sources, Proceedings of the IEEE International Joint Conference on Neural Networks (IJCNN 2004), pp. 255-260, Budapest, Hungary, July 25-29, 2004.
Task 3 was addressed with the reference software sep_l0min.m