Large-Rank Approximate Principal Component Analysis with Wavelets for Signal Feature Discrimination and the Inversion of Complicated Maps.
M. Victor WickerhauserPublished in: J. Chem. Inf. Comput. Sci. (1994)
Keyphrases
- principal component analysis
- signal processing
- independent component analysis
- feature extraction
- wavelet transform
- covariance matrix
- dimensionality reduction
- multiresolution
- principal components
- low pass filter
- image compression
- wavelet packet
- feature space
- feature maps
- dimension reduction
- non stationary
- mobile robot
- linear discriminant analysis
- image reconstruction
- heart rate
- wavelet frame
- low dimensional
- high frequency
- frequency domain
- neural network
- feature set
- image features
- multiscale
- face recognition
- image processing
- feature selection