Wavelet filtering of SAR images based on non-Gaussian assumptions.
Samuel FoucherGoze B. BéniéJean-Marc BoucherPublished in: ICASSP (1998)
Keyphrases
- sar images
- wavelet decomposition
- wavelet domain
- speckle reduction
- synthetic aperture radar
- autoregressive
- speckle noise
- wavelet coefficients
- wavelet transform
- ultrasound images
- denoising
- multiscale
- oil spill
- target detection
- multiresolution
- edge detector
- automatic target recognition
- sar data
- spatial domain
- non stationary
- wavelet denoising
- median filter
- image denoising
- generalized gaussian
- sar image segmentation
- human visual system
- edge detection
- gamma distributions
- subband
- least squares
- autoregressive moving average