Feature extraction of hyperspectral data using the Best Wavelet Packet Basis.
Pai-Hui HsuYi-Hsing TsengPublished in: IGARSS (2002)
Keyphrases
- wavelet packet
- hyperspectral data
- feature extraction
- wavelet transform
- hyperspectral
- hyperspectral images
- hyperspectral imagery
- subband
- denoising
- filter bank
- random projections
- multispectral
- remote sensing
- feature vectors
- frequency domain
- frequency band
- image processing
- face recognition
- infrared
- non stationary
- feature selection
- multiscale
- feature space
- image compression
- image coding
- quadtree
- wavelet coefficients
- target detection
- dimensionality reduction
- dimension reduction
- principal component analysis
- multiresolution
- wavelet domain
- data compression
- feature set