Synthetic aperture Radar image denoising algorithm based on improved anisotropic diffusion.
Hongqiang XinJianzhong HuangFeng DangChao LiXuemei WeiYunchao LiYichun JiangPublished in: ICVIP (2022)
Keyphrases
- speckle noise
- edge preservation
- anisotropic diffusion
- denoising algorithm
- synthetic aperture radar
- denoising
- sar images
- multiplicative noise
- noise reduction
- image denoising
- edge detection
- noise removal
- partial differential equations
- edge preserving
- ultrasound images
- noisy images
- noise level
- additive noise
- wavelet domain
- denoising methods
- wavelet coefficients
- low contrast
- nonlocal means
- natural images
- image analysis
- high resolution
- image features
- frequency domain
- multiscale
- image data
- transform domain
- input image
- noise model
- median filter
- higher order
- image restoration
- image processing