Spatiotemporal blind source separation approach to atrial activity estimation in atrial tachyarrhythmias.
Francisco CastellsJosé Joaquín RietaJosé MilletVicente ZarzosoPublished in: IEEE Trans. Biomed. Eng. (2005)
Keyphrases
- blind source separation
- component analysis
- independent component analysis
- non stationary
- source separation
- algebraic equations
- eigenvalue decomposition
- blind separation
- negative matrix factorization
- independent components
- adaptive particle swarm optimization
- mixing matrix
- speech signal
- factor analysis
- sparse representation
- principal component analysis
- spatio temporal
- human activities
- signal processing
- moving objects