上海大孝 SHIANCH AI JLAO IONG LNTVERSTY Mathematical Morphology Used to extract image components that are useful in the representation and description of region shape such as boundaries extraction skeletons convex hul‖ morphological filtering thinning pruning• Used to extract image components that are useful in the representation and description of region shape, such as ▪ boundaries extraction ▪ skeletons ▪ convex hull ▪ morphological filtering ▪ thinning ▪ pruning Mathematical Morphology