A Convex Optimization Approach to Robust Fundamental Matrix Estimation

Abstract

This paper considers the problem of recovering a subspace arrangement from noisy samples, potentially corrupted with outliers. Our main result shows that this problem can be formulated as a constrained polynomial optimization, for which a monotonically convergent sequence of tractable convex relaxations can be obtained by exploiting recent developments in sparse polynomial optimization. Further, these results allow for deriving conditions certifying that a finite order relaxation has converged to a solution. A salient feature of the proposed approach is its ability to incorporate existing a-priori information about the noise, co-ocurrences, and percentage of outliers. These results are illustrated with several examples where the proposed algorithm is shown to outperform existing approaches.

Cite

Text

Cheng et al. "A Convex Optimization Approach to Robust Fundamental Matrix Estimation." Conference on Computer Vision and Pattern Recognition, 2015. doi:10.1109/CVPR.2015.7298829

Markdown

[Cheng et al. "A Convex Optimization Approach to Robust Fundamental Matrix Estimation." Conference on Computer Vision and Pattern Recognition, 2015.](https://mlanthology.org/cvpr/2015/cheng2015cvpr-convex/) doi:10.1109/CVPR.2015.7298829

BibTeX

@inproceedings{cheng2015cvpr-convex,
  title     = {{A Convex Optimization Approach to Robust Fundamental Matrix Estimation}},
  author    = {Cheng, Yongfang and Lopez, Jose A. and Camps, Octavia and Sznaier, Mario},
  booktitle = {Conference on Computer Vision and Pattern Recognition},
  year      = {2015},
  doi       = {10.1109/CVPR.2015.7298829},
  url       = {https://mlanthology.org/cvpr/2015/cheng2015cvpr-convex/}
}