An anisotropic diffusion filter based on multidirectional separability.
Shen LiuJianguo WeiXin WangWenhuan LuQiang FangJianwu DangPublished in: INTERSPEECH (2013)
Keyphrases
- anisotropic diffusion
- edge detection
- noise removal
- partial differential equations
- noise reduction
- edge preserving
- nonlinear diffusion
- bilateral filtering
- edge enhancement
- diffusion tensor
- edge preservation
- diffusion equation
- diffusion process
- diffusion model
- nonlinear filtering
- adaptive smoothing
- structure tensor
- dimensionality reduction
- robust statistics
- diffusion coefficient
- image processing
- fourth order
- multiscale
- higher order
- image analysis