Fast and robust numerical solutions to minimal problems for cameras with radial distortion

@article{Kukelova2008FastAR,
  title={Fast and robust numerical solutions to minimal problems for cameras with radial distortion},
  author={Zuzana Kukelova and Martin Byr{\"o}d and Klas Josephson and Tom{\'a}s Pajdla and Kalle {\AA}str{\"o}m},
  journal={2008 IEEE Conference on Computer Vision and Pattern Recognition},
  year={2008},
  pages={1-8}
}
A number of minimal problems of structure from motion for cameras with radial distortion have been studied and solved in some cases. These problems are known to be numerically very challenging and in several cases there exist no known practical algorithm yielding solutions in floating point arithmetic. We make some crucial observations concerning the floating point implementation of Grobner basis computations and use these new insights to formulate fast and stable algorithms for two minimal… CONTINUE READING
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