Noise reduction in magnetocardiography by singular value decomposition and independent component analysis.
D. DiPietroPaoloH.-P. MüllerG. NolteS. N. ErnéPublished in: Medical Biol. Eng. Comput. (2006)
Keyphrases
- noise reduction
- independent component analysis
- singular value decomposition
- principal component analysis
- independent components
- signal to noise ratio
- factor analysis
- singular values
- dimensionality reduction
- edge detection
- median filter
- low rank
- dimension reduction
- noise level
- signal processing
- wiener filter
- least squares
- discriminant analysis
- principal components
- low dimensional
- multiscale
- face recognition
- feature extraction
- covariance matrix
- feature space
- image segmentation
- neural network