Fast and Accurate Camera Covariance Computation for Large 3D Reconstruction

@inproceedings{Polic2018FastAA,
  title={Fast and Accurate Camera Covariance Computation for Large 3D Reconstruction},
  author={Michal Polic and Wolfgang F{\"o}rstner and Tom{\'a}s Pajdla},
  booktitle={ECCV},
  year={2018}
}
  • Michal Polic, Wolfgang Förstner, Tomás Pajdla
  • Published in ECCV 2018
  • Computer Science
  • Estimating uncertainty of camera parameters computed in Structure from Motion (SfM) is an important tool for evaluating the quality of the reconstruction and guiding the reconstruction process. Yet, the quality of the estimated parameters of large reconstructions has been rarely evaluated due to the computational challenges. We present a new algorithm which employs the sparsity of the uncertainty propagation and speeds the computation up about ten times w.r.t. previous approaches. Our… CONTINUE READING

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