Combined Wavelet and Contourlet Denoising of SAR Images.
Johannes R. SveinssonJón Atli BenediktssonPublished in: IGARSS (3) (2008)
Keyphrases
- denoising
- sar images
- wavelet domain
- contourlet domain
- image denoising
- synthetic aperture radar
- speckle noise
- wavelet decomposition
- noisy images
- natural images
- discrete wavelet transform
- image processing
- denoising algorithm
- wavelet denoising
- translation invariant
- contourlet transform
- automatic target recognition
- oil spill
- wavelet packet
- denoising methods
- wavelet shrinkage
- sar data
- frequency domain
- wavelet transform
- sar imagery
- wavelet basis
- sar image segmentation
- wavelet coefficients
- spatial domain
- ultrasound images
- infrared
- multiresolution
- object recognition