Skeletonization by Gradient Regularization and Diffusion.
Frank LebourgeoisHubert EmptozPublished in: ICDAR (2007)
Keyphrases
- anisotropic diffusion
- structure tensor
- diffusion process
- edge detection
- multiscale analysis
- binary images
- morphological operations
- medial axis
- diffusion equation
- diffusion filtering
- fidelity term
- diffusion model
- parameter selection
- regularization parameter
- distance transform
- information diffusion
- gradient information
- gradient vectors
- regularization framework
- numerical scheme
- gradient direction
- heat kernel
- social networks
- beltrami flow
- skeleton extraction
- image enhancement
- distance transformation
- prior information
- tensor field
- image gradient