Multiscale local covariance based feature extraction for segmantation of hyperspectral images.
Ugur ErgulGokhan BilginPublished in: WHISPERS (2013)
Keyphrases
- hyperspectral images
- multiscale
- feature extraction
- wavelet transform
- image processing
- hyperspectral
- remote sensing
- hyperspectral imagery
- hyperspectral data
- face recognition
- multispectral
- spectral bands
- covariance matrix
- scale space
- edge detection
- dimensionality reduction
- image classification
- feature vectors
- frequency domain
- multispectral images
- principal component analysis
- pattern recognition
- image segmentation
- image fusion
- dimension reduction
- feature space
- object recognition
- infrared
- image representation
- target detection
- wavelet domain
- high quality
- change detection
- feature selection
- linear discriminant analysis
- image retrieval
- relational databases
- wavelet coefficients
- high resolution