Beyond connecting the dots: A polynomial-time algorithm for segmentation and boundary estimation with imprecise user input

@article{Windheuser2009BeyondCT,
  title={Beyond connecting the dots: A polynomial-time algorithm for segmentation and boundary estimation with imprecise user input},
  author={Thomas Windheuser and Thomas Schoenemann and Daniel Cremers},
  journal={2009 IEEE 12th International Conference on Computer Vision},
  year={2009},
  pages={717-722}
}
We propose a polynomial-time algorithm for segmentation and (open) boundary estimation which takes into account a series of user-specified attraction points. In contrast to existing algorithms which impose that the segmenting boundary passes through these points, our algorithm allows an imprecision in the user input. An energy minimization approach imposes that the segmenting boundary optimally passes along high-contrast edges in such a way that at least one point along the computed boundary is… CONTINUE READING

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