Speckle Reduction via Higher Order Total Variation Approach.
WenSen FengHong LeiYang GaoPublished in: IEEE Trans. Image Process. (2014)
Keyphrases
- total variation
- higher order
- speckle reduction
- denoising
- image restoration
- edge preserving
- speckle noise
- ultrasound images
- image denoising
- natural images
- markov random field
- multiplicative noise
- median filter
- noisy images
- high order
- pairwise
- anisotropic diffusion
- additive noise
- image deblurring
- image processing
- wavelet domain
- blind deconvolution
- partial differential equations
- denoising algorithm
- denoising methods
- sar images
- contrast enhancement
- wavelet transform
- super resolution