An adaptive filtering method to evaluate normal vectors and surface areas of 3D objects. Application to snow images from X-ray tomography

@article{dcoeurjo_flin_ImPro,
      author = {Flin, F. and Brzoska, J. B. and Lesaffre, B. and Coléou, C. and Lamboley, P. and Coeurjolly, D. and Teytaud, O. and Vignoles, G. and Delesse, J. F.},
      journal = { IEEE Transactions on Image Processing},
      number = {5},
      pages = {585-596},
      title = {An adaptive filtering method to evaluate normal vectors and surface areas of 3D objects. Application to snow images from X-ray tomography},
      volume = {14},
      year = {2005}
}