@InProceedings{deVieilleville08a,
  author = 	 {de Vieilleville, F. and J.-O. Lachaud},
  title = 	 {Experimental Comparison of Continuous and Discrete Tangent Estimators Along Digital Curves},
  booktitle = {Proc. Int. Workshop on Combinatorial Image Analysis (IWCIA'2008), Buffalo, NY},
  year = 	 {2008},
  series = 	 {LNCS},
  volume = 4958,
  pages = {26-37},
  publisher = {Springer},
  month = mar,
  keywords="discrete geometry, discrete geometric estimators, tangent estimators, multigrid convergence"
}