Donoho DL, Elad M (2003)
Optimally sparse representation in general (nonorthogonal) dictionaries via l minimization. Proc Natl Acad Sci U S A 100
Jang GJ, Lee TW (2003)
A probabilistic approach to single channel source separation Advances in neural information processing systems
, Becker S:Thrun S:Obermayer K, ed.
Lee TW, Lewicki MS (1999)
Blind source separation of more sources than mixtures using overcomplete representations Ieee Signal Processing Letters 6