Deformable triangular surfaces using fast 1-D radial Lagrangian dynamics-segmentation of 3-D MR and CT images of the wrist

@article{Snel2002DeformableTS,
  title={Deformable triangular surfaces using fast 1-D radial Lagrangian dynamics-segmentation of 3-D MR and CT images of the wrist},
  author={Jeroen G. Snel and Henk W. Venema and Cornelis A. Grimbergen},
  journal={IEEE Transactions on Medical Imaging},
  year={2002},
  volume={21},
  pages={888-903}
}
We developed a new triangulated deformable surface model, which is used to detect the boundary of the bones in three-dimensional magnetic resonance (MR) and computed tomography (CT) images of the wrist. This surface model is robust to initialization and provides wide geometrical coverage and quantitative power. The surface is deformed by applying one-dimensional (1-D) radial Lagrangian dynamics. For initialization a tetrahedron is placed within the bone to be segmented. This initial surface is… CONTINUE READING
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Algorithms for refining triangular grids suitable for adaptive and multigrid techniques

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