Selective feature extraction via signal decomposition.
Kuansan WangChin-Hui LeeBiing-Hwang JuangPublished in: IEEE Signal Process. Lett. (1997)
Keyphrases
- feature extraction
- frequency domain
- wavelet packet
- hilbert huang transform
- signal processing
- signal analysis
- feature vectors
- preprocessing
- pattern classification
- wavelet transform
- image processing
- dimension reduction
- image classification
- decomposition methods
- non stationary
- linear feature extraction
- manifold learning
- image preprocessing
- wavelet analysis
- principal component analysis
- high frequency
- discriminant analysis
- extracted features
- face recognition
- dimensionality reduction
- surface interpolation
- feature extractors
- signal detection
- feature selection
- decomposition method
- pattern recognition
- feature representation
- texture classification
- feature space
- denoising
- support vector machine svm