Alignment of 3D models

  title={Alignment of 3D models},
  author={Mohamed Ali Chaouch and Anne Verroust-Blondet},
  journal={Graphical Models},
In this paper we present a new method for alignment of 3D models. This approach is based on two types of symmetries of the models: the reflective symmetry and the local translational symmetry along a direction. Inspired by the work on the principal component analysis (PCA), we select the best optimal alignment axes within the PCA-axes, the plane reflection symmetry being used as a selection criterion. This pre-processing transforms the alignment problem into an indexing scheme based on the… CONTINUE READING
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