Permutation Correction in Blind Source Separation Using Sliding Subband Likelihood Function.
Intae LeePublished in: ICA (2009)
Keyphrases
- blind source separation
- likelihood function
- subband
- maximum likelihood
- filter bank
- wavelet transform
- em algorithm
- non stationary
- independent component analysis
- image compression
- multiresolution
- feature vectors
- wavelet coefficients
- particle filter
- bit rate
- blind separation
- gaussian process
- frequency domain
- wavelet decomposition
- model selection
- low pass
- expectation maximization
- negative matrix factorization
- generative model
- speech signal
- sparse representation
- face recognition
- state space
- image data
- hidden markov models
- multiscale
- source signals
- image processing