Complex-valued ICA based on a pair of generalized covariance matrices.
Esa OllilaHannu OjaVisa KoivunenPublished in: Comput. Stat. Data Anal. (2008)
Keyphrases
- complex valued
- covariance matrices
- covariance matrix
- real valued
- independent component analysis
- maximum likelihood
- vector space
- blind source separation
- recurrent neural networks
- distance measure
- gaussian distribution
- gaussian mixture model
- principal component analysis
- linear equations
- multi valued
- gaussian mixture
- signal processing
- pairwise
- linear classifiers
- feature extraction
- computer vision
- feature vectors
- face recognition
- prior knowledge
- sample size
- random variables