Multiscale spectral-spatial hyperspectral classification using Multilinear PCA and contourlet transform.
Zhiling LongQian DuNicolas H. YounanPublished in: WHISPERS (2013)
Keyphrases
- hyperspectral data
- hyperspectral
- contourlet transform
- multiscale
- hyperspectral images
- hyperspectral imagery
- remote sensing
- image fusion
- multispectral
- hyperspectral image classification
- spectral signatures
- band selection
- directional filter banks
- spectral bands
- random projections
- infrared
- principal component analysis
- principal components
- target detection
- image data
- spectral resolution
- subband
- texture images
- image denoising
- hyperspectral remote sensing
- spatial resolution
- image processing
- edge detection
- information content
- image representation
- dimensionality reduction
- spatial information
- high frequency
- spectral data
- natural images
- feature extraction
- translation invariant
- dimension reduction
- discrete wavelet transform
- satellite images
- machine learning
- wavelet transform
- high resolution
- multiresolution
- image analysis
- pattern recognition
- fusion method
- multi sensor
- image compression
- image classification
- classification accuracy
- object recognition
- reflectance spectra
- feature selection