An anisotropic diffusion filter for reducing speckle noise of ultrasound images based on separability.
Shen LiuJianguo WeiBo FengWenhuan LuBruce DenbyQiang FangJianwu DangPublished in: APSIPA (2012)
Keyphrases
- ultrasound images
- speckle noise
- speckle reducing anisotropic diffusion
- anisotropic diffusion
- speckle reduction
- filtering scheme
- medical ultrasound
- fine details
- noise removal
- edge detection
- multiplicative noise
- edge preserving
- noise reduction
- partial differential equations
- bilateral filtering
- ultrasound imaging
- edge preservation
- low contrast
- sar images
- noise suppression
- additive noise
- median filter
- high frequency
- image processing