Introduction Stephen Pizer and

  title={Introduction Stephen Pizer and},
  author={Kaleem Siddiqi and Paul A. Yushkevich},
In the late 1960s Blum (1967) first suggested that medial loci, later generalized and called symmetry sets and central sets by mathematicians (Yomdin, 1981; Mather, 1983; Millman, 1980), would provide an effective means of representing objects appearing in 2D images. Soon thereafter Blum suggested the extension of medial loci to objects in 3D images. These… CONTINUE READING