Speckle filtering of ultrasound images using a modified non-linear diffusion model in non-subsampled shearlet domain.
Deep GuptaR. S. AnandBarjeev TyagiPublished in: IET Image Process. (2015)
Keyphrases
- ultrasound images
- diffusion model
- speckle reduction
- anisotropic diffusion
- speckle noise
- speckle reducing anisotropic diffusion
- medical ultrasound
- edge detection
- information diffusion
- filtering scheme
- edge preserving
- partial differential equations
- ultrasound imaging
- diffusion process
- diffusion tensor
- ultrasound probe
- noise reduction
- image quality