Wavelet Packet Tree Pruning Metrics for Hyperspectral Feature Extraction.
Terrance WestSaurabh PrasadLori M. BrucePublished in: IGARSS (2) (2008)
Keyphrases
- hyperspectral
- wavelet packet
- tree pruning
- feature extraction
- wavelet transform
- remote sensing
- hyperspectral images
- infrared
- subband
- filter bank
- denoising
- multispectral
- target detection
- hyperspectral imagery
- spatial resolution
- hyperspectral data
- hyperspectral remote sensing
- feature vectors
- image data
- image processing
- wavelet decomposition
- face recognition
- pattern recognition
- information content
- image coding
- quadtree
- satellite images
- frequency band
- remote sensing images
- spectral bands
- dimension reduction
- spectral resolution
- principal component analysis
- frequency domain
- image classification
- feature selection
- non stationary
- multiscale
- feature space
- change detection
- wavelet coefficients
- image analysis
- neural network