Speckle noise removal in ultrasound images by first- and second-order total variation.
Si WangTing-Zhu HuangXi-Le ZhaoJin-Jin MeiJie HuangPublished in: Numer. Algorithms (2018)
Keyphrases
- total variation
- speckle noise
- ultrasound images
- denoising
- image restoration
- multiplicative noise
- image denoising
- speckle reduction
- higher order
- ultrasound imaging
- medical ultrasound
- noise reduction
- image processing
- high order
- edge detection
- image deblurring
- blind deconvolution
- wavelet domain
- edge preserving
- super resolution
- image enhancement
- low contrast
- anisotropic diffusion
- motion blur
- noisy images
- natural images