Variational B-spline level-set method for fast image segmentation

@article{Bernard2008VariationalBL,
  title={Variational B-spline level-set method for fast image segmentation},
  author={O. Bernard and D. Friboulet and P. Th{\'e}venaz and M. Unser},
  journal={2008 5th IEEE International Symposium on Biomedical Imaging: From Nano to Macro},
  year={2008},
  pages={177-180}
}
  • O. Bernard, D. Friboulet, +1 author M. Unser
  • Published 2008
  • Mathematics, Computer Science
  • 2008 5th IEEE International Symposium on Biomedical Imaging: From Nano to Macro
In the field of image segmentation, most of level-set-based active contour approaches are based on a discrete representation of the associated implicit function. We present in this paper a different formulation where the level-set is modelled as a continuous parametric function expressed on a B-spline basis. Starting from the Mumford-Shah energy functional, we show that this formulation allows computing the solution as a restriction of the variational problem on the space spanned by the B… Expand
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