Sharp feature preserving MLS surface reconstruction based on local feature line approximations

@article{Weber2012SharpFP,
  title={Sharp feature preserving MLS surface reconstruction based on local feature line approximations},
  author={Christopher Weber and Stefanie Hahmann and Hans Hagen and Georges-Pierre Bonneau},
  journal={Graphical Models},
  year={2012},
  volume={74},
  pages={335-345}
}
Sharp features in manufactured and designed objects require particular attention when reconstructing surfaces from unorganized scan point sets using moving least squares (MLS) fitting. It’s an inherent property of MLS fitting that sharp features are smoothed out. Instead of searching for appropriate new fitting functions our approach computes a modified local point neighborhood so that a standard MLS fitting can be applied enhanced by sharp features reconstruction. We present a two-stage… CONTINUE READING
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