Bayesian wavelet shrinkage with edge detection for SAR image despeckling.
Min DaiCheng PengAndrew K. ChanDmitri LoguinovPublished in: IEEE Trans. Geosci. Remote. Sens. (2004)
Keyphrases
- sar images
- wavelet shrinkage
- edge detector
- edge detection
- signal to noise ratio
- denoising
- synthetic aperture radar
- wavelet domain
- image denoising
- nonlinear diffusion
- speckle noise
- noisy images
- image processing
- shift invariant
- anisotropic diffusion
- noise suppression
- multiscale
- translation invariant
- wavelet denoising
- inverse problems
- noise removal
- noise reduction
- wavelet transform
- image enhancement
- gaussian filter
- mathematical morphology
- wavelet coefficients
- zero crossing
- scale space
- maximum likelihood
- natural images
- least squares
- ultrasound images
- denoising algorithm
- multiresolution
- higher order
- additive noise
- image compression
- gaussian noise
- gray level
- high frequency
- partial differential equations