Anisotropic diffusion with generalized diffusion coefficient function for defect detection in low-contrast surface images.
Shin-Min ChaoDu-Ming TsaiPublished in: Pattern Recognit. (2010)
Keyphrases
- diffusion coefficient
- anisotropic diffusion
- low contrast
- diffusion process
- high contrast
- defect detection
- edge detection
- diffusion equation
- speckle noise
- partial differential equations
- edge preserving
- noise removal
- bilateral filtering
- fully automatic
- diffusion tensor
- feature extraction
- image processing
- blood vessels
- computer vision
- nonlinear diffusion
- structure tensor
- image enhancement
- gray level
- image analysis