Singular Value Decomposition Based Feature Extraction Technique for Physiological Signal Analysis.
Cheng-Ding ChangChien-Chih WangBernard C. JiangPublished in: J. Medical Syst. (2012)
Keyphrases
- signal analysis
- singular value decomposition
- feature extraction
- dimensionality reduction
- principal component analysis
- signal processing
- multiresolution
- dimension reduction
- singular values
- low rank
- least squares
- adaptive learning
- feature vectors
- empirical mode decomposition
- median filter
- pattern recognition
- image classification
- wavelet decomposition
- wavelet transform
- feature space
- frequency domain
- extracted features
- face recognition
- image compression
- image processing
- feature set