Speckle Reduction in Polarimetric SAR Imagery with Stochastic Distances and Nonlocal Means
Leonardo TorresSidnei J. S. Sant'AnnaCorina da Costa FreitasAlejandro César FreryPublished in: CoRR (2013)
Keyphrases
- sar imagery
- speckle reduction
- synthetic aperture radar
- speckle noise
- nonlocal means
- sar images
- ultrasound images
- image denoising
- denoising
- parameter selection
- target detection
- kalman filtering
- denoising algorithm
- anisotropic diffusion
- image reconstruction
- multiplicative noise
- kalman filter
- edge detector
- natural images
- median filter
- non stationary
- probabilistic model
- maximum likelihood
- parameter estimation
- higher order
- computer vision
- noisy images
- high quality