Mathematical view of a blind source separation on a time frequency space.
Keiko FujitaYoshitsugu TakeiAkira MorimotoRyuichi AshinoPublished in: Appl. Math. Comput. (2007)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- non stationary
- adaptive particle swarm optimization
- negative matrix factorization
- source separation
- blind separation
- mixing matrix
- signal processing
- eigenvalue decomposition
- independent components
- low dimensional
- frequency domain
- least squares
- object recognition
- algebraic equations
- computer vision