A No-Reference Edge-Preservation Assessment Index for SAR Image Filters under a Bayesian Framework Based on the Ratio Gradient.
Xiaoshuang MaHongming HuPenghai WuPublished in: Remote. Sens. (2022)
Keyphrases
- bayesian framework
- quality assessment
- prior knowledge
- generative model
- synthetic aperture radar
- maximum a posteriori
- expectation maximization
- speckle noise
- sar images
- noise removal
- edge detection
- noise reduction
- edge preserving
- anisotropic diffusion
- image quality
- image reconstruction
- denoising
- multiresolution
- probability density function
- image denoising
- probabilistic model
- parameter estimation
- em algorithm
- zero crossing
- denoising algorithm
- image processing