A Coupled Mean Shift-Anisotropic Diffusion Approach for Document Image Segmentation and Restoration.
Fadoua DriraFrank LebourgeoisHubert EmptozPublished in: ICDAR (2007)
Keyphrases
- mean shift
- anisotropic diffusion
- bilateral filtering
- graph cuts
- image segmentation algorithm
- image segmentation
- noise removal
- region merging
- edge detection
- partial differential equations
- image processing
- edge preserving
- diffusion process
- segmented images
- density function
- image restoration
- markov random field
- energy function
- region growing
- feature space
- segmentation algorithm
- nonlinear diffusion
- particle filter
- shape prior
- diffusion tensor
- diffusion equation
- level set
- multiresolution
- input image
- image deblurring
- feature vectors
- bilateral filter
- gray level
- natural images
- multiscale
- half quadratic