Robust structure from motion with affine camera via low-rank matrix recovery

@article{Wu2012RobustSF,
  title={Robust structure from motion with affine camera via low-rank matrix recovery},
  author={Lun Wu and Yongtian Wang and Yue Liu and Yuxi Wang},
  journal={Science China Information Sciences},
  year={2012},
  volume={56},
  pages={1-10}
}
We present a novel approach to structure from motion that can deal with missing data and outliers with an affine camera. We model the corruptions as sparse error. Therefore the structure from motion problem is reduced to the problem of recovering a low-rank matrix from corrupted observations. We first decompose the matrix of trajectories of features into low-rank and sparse components by nuclear-norm and ℓ 1-norm minimization, and then obtain the motion and structure from the low-rank… CONTINUE READING

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