Joint Alignment of Multiple Point Sets with Batch and Incremental Expectation-Maximization

@article{Evangelidis2018JointAO,
  title={Joint Alignment of Multiple Point Sets with Batch and Incremental Expectation-Maximization},
  author={Georgios Dimitrios Evangelidis and Radu Horaud},
  journal={IEEE Transactions on Pattern Analysis and Machine Intelligence},
  year={2018},
  volume={40},
  pages={1397-1410}
}
This paper addresses the problem of registering multiple point sets. Solutions to this problem are often approximated by repeatedly solving for pairwise registration, which results in an uneven treatment of the sets forming a pair: a model set and a data set. The main drawback of this strategy is that the model set may contain noise and outliers, which negatively affects the estimation of the registration parameters. In contrast, the proposed formulation treats all the point sets on an equal… CONTINUE READING
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