A lapped directional transform for spectral image analysis and its application to restoration and enhancement.
Til AachDietmar KunzPublished in: Signal Process. (2000)
Keyphrases
- image analysis
- image processing
- directional filtering
- image enhancement
- lapped transforms
- image coding
- coding gain
- image restoration
- pattern recognition
- multispectral
- image segmentation
- frequency domain
- computer vision
- laplacian pyramid
- contourlet transform
- visual inspection
- mathematical morphology
- scale space
- image understanding
- contrast enhancement
- image registration
- spectral analysis
- remote sensing
- hyperspectral imagery
- multispectral images
- high pass
- high resolution
- directional features
- spectral images
- restoration method
- infrared
- directional information
- translation invariant
- filter bank
- hyperspectral images
- feature detection
- texture classification
- texture analysis