A GMM Post-Filter for Residual Crosstalk Suppression in Blind Source Separation.
Benxu LiuVaninirappuputhenpurayil Gopalan RejuAndy W. H. KhongVinod Veera ReddyPublished in: IEEE Signal Process. Lett. (2014)
Keyphrases
- blind source separation
- statistical independence
- independent component analysis
- gaussian mixture model
- mixing matrix
- non stationary
- blind separation
- adaptive particle swarm optimization
- source separation
- noise reduction
- negative matrix factorization
- speech signal
- independent components
- eigenvalue decomposition
- em algorithm
- sparse representation
- algebraic equations
- source signals
- expectation maximization
- edge detection
- computer vision
- factor analysis
- speech recognition
- independent components analysis