Unsharp masking filter based shadow-invariant feature extraction for hyperspectral signatures.
Ufuk SakaryaCan DemirkesenMustafa TekePublished in: SIU (2014)
Keyphrases
- hyperspectral
- unsharp masking
- feature extraction
- noise reduction
- spectral signatures
- image enhancement
- remote sensing
- edge preserving
- hyperspectral images
- multispectral
- infrared
- edge enhancement
- image processing
- frequency domain
- contrast enhancement
- hyperspectral data
- hyperspectral remote sensing
- target detection
- image data
- feature vectors
- spatial resolution
- hyperspectral imagery
- signal to noise ratio
- light source
- satellite images
- face recognition
- information content
- wavelet transform
- image analysis
- dimension reduction
- principal component analysis
- affine transform
- pattern recognition
- change detection
- image fusion
- image restoration
- edge detection
- feature space
- feature selection
- anisotropic diffusion
- normal form
- computer vision
- high resolution