3 papers
cs.CV2023
Deep Semantic Graph Matching for Large-scale Outdoor Point Clouds Registration
Shaocong Liu, Tao Wang, Yan Zhang +6
Current point cloud registration methods are mainly based on local geometric information and usually ignore the semantic information contained in the scenes. In this paper, we trea…
math.DG2015
On Extending Calibrations
Yongsheng Zhang
This is a companion note of [Zhaa] (arXiv:1501.01836) where the extension of local calibration pairs of smooth submanifolds is discussed. Here we emphasize on the case of singular…
math.DG2015
How to construct metrics to control distributions of homologically mass-minimizing currents
Yongsheng Zhang
By Federer and Fleming there exist at least one mass-minimizing normal current in every real-valued homology class of a Riemannian manifold. However the regularity of the mass-mini…