Elasticity-based Matching by Minimizing the Symmetric Difference of Shapes

  title={Elasticity-based Matching by Minimizing the Symmetric Difference of Shapes},
  author={Konrad Simon and Ronen Basri},
  journal={IET Computer Vision},
We consider the problem of matching two shapes assuming these shapes are related by an elastic deformation. Using linearized elasticity theory and the finite element method we seek an elastic deformation that is caused by simple external boundary forces and accounts for the difference between the two shapes. Our main contribution is in proposing a cost function and an optimization procedure to minimize the symmetric difference between the deformed and the target shapes as an alternative to… CONTINUE READING
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