An anisotropic diffusion-based defect detection for sputtered surfaces with inhomogeneous textures.
Du-Ming TsaiShin-Min ChaoPublished in: Image Vis. Comput. (2005)
Keyphrases
- anisotropic diffusion
- defect detection
- textured surfaces
- partial differential equations
- noise removal
- edge detection
- feature extraction
- edge preserving
- bilateral filtering
- edge enhancement
- diffusion process
- diffusion equation
- diffusion tensor
- nonlinear diffusion
- edge preservation
- diffusion coefficient
- impulse noise removal
- robust statistics
- nonlinear filtering
- fourth order
- structure tensor
- speckle reduction
- multiscale
- viewing conditions
- half quadratic
- noise reduction