Functional Correspondence by Matrix Completion

Artiom Kovnatsky; Michael M. Bronstein; Xavier Bresson; Pierre Vandergheynst

CVPR 2015poster108 citations

Functional Correspondence by Matrix Completion

Artiom Kovnatsky, Michael M. Bronstein, Xavier Bresson, Pierre Vandergheynst

Abstract

In this paper, we consider the problem of finding dense intrinsic correspondence between manifolds using the recently introduced functional framework. We pose the functional correspondence problem as matrix completion with manifold geometric structure and inducing functional localization with the L1 norm. We discuss efficient numerical procedures for the solution of our problem. Our method compares favorably to the accuracy of state-of-the-art correspondence algorithms on non-rigid shape matching benchmarks, and is especially advantageous in settings when only scarce data is available.

BibTeX

@inproceedings{cvpr2015_functionalcorres,
  title = {Functional Correspondence by Matrix Completion},
  author = {Artiom Kovnatsky and Michael M. Bronstein and Xavier Bresson and Pierre Vandergheynst},
  booktitle = {CVPR 2015},
  year = {2015}
}