Locally adaptive speckle noise reduction using maximum a posteriori estimation based on Maxwell distribution.
Sung Gug KimYoo Shin KimIl Kyu EomPublished in: SiPS (2009)
Keyphrases
- locally adaptive
- maximum a posteriori estimation
- speckle noise
- ultrasound images
- gaussian distribution
- sar images
- noise reduction
- low contrast
- additive noise
- synthetic aperture radar
- random variables
- edge preserving
- subband
- denoising
- denoising methods
- anisotropic diffusion
- gray level
- texture information
- probability distribution
- signal to noise ratio
- coding method
- computational complexity
- language model
- noisy images
- input image