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  Main   Mathematical Models in Computer Vision: The Handbook, Springer (2005)
 


  • Diffeomorphic Point Matching, H. Guo, A. Rangarajan and S. Joshi
ABSTRACT: In medical imaging and computer vision, the problem of registering point-sets that differ by an unknown non-rigid transformation frequently arises. We discuss the matching problem of shapes parameterized by point sets. Mathematical models of diffeomorphic landmark matching and diffeomorphic point shape matching are formulated. After formulating an objective function for diffeomorphic point matching, we give numerical algorithms to solve the objective. Results are shown for 2D corpuscallosum shapes.








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