Ultrasound Speckle Reduction via Super Resolution and Nonlinear Diffusion.
Bo WangTian CaoYuguo DaiDong C. LiuPublished in: ACCV (3) (2009)
Keyphrases
- super resolution
- nonlinear diffusion
- speckle reduction
- speckle noise
- ultrasound images
- anisotropic diffusion
- edge preserving
- image restoration
- image reconstruction
- low resolution
- high resolution
- noise reduction
- synthetic aperture radar
- low contrast
- sar images
- denoising
- additive noise
- high quality
- motion blur
- motion estimation
- high frequency
- edge detection
- total variation
- texture information
- partial differential equations
- image patches
- median filter
- signal to noise ratio
- remote sensing
- least squares
- face recognition
- multiscale
- image analysis
- image compression
- image denoising
- noisy images