The extraction of range and Doppler from fourth-order spectra.
Roger F. DwyerPublished in: ICASSP (1990)
Keyphrases
- fourth order
- noise removal
- high order
- partial differential equations
- image interpolation
- anisotropic diffusion
- higher order statistics
- signal processing
- isar imaging
- numerical algorithms
- principal component analysis
- nonlinear diffusion
- higher order
- smooth regions
- estimation error
- edge preservation
- hyperspectral
- image processing
- noise reduction
- image denoising
- image enhancement
- least squares
- pattern recognition
- multiscale