Speckle reduction in ultrasound images by minimization of total variation.
Khalifa DjemalPublished in: ICIP (3) (2005)
Keyphrases
- total variation
- speckle reduction
- ultrasound images
- regularization term
- denoising
- speckle noise
- image restoration
- image denoising
- medical ultrasound
- multiplicative noise
- image processing
- blind deconvolution
- edge preserving
- edge detection
- image deblurring
- noisy images
- natural images
- anisotropic diffusion
- sar images
- contrast enhancement
- median filter
- super resolution
- wavelet domain
- laplacian pyramid
- speckle reducing anisotropic diffusion
- fully automatic
- wavelet coefficients
- high resolution
- high quality
- image sequences