Yanfei Xue

2 accepted papers

2023

Concavity-Induced Distance for Unoriented Point Cloud Decomposition

Ruoyu Wang, Yanfei Xue, Bharath Surianarayanan, Dong Tian, Chen Feng

RA-L 2023

We propose Concavity-induced Distance (CID) as a novel way to measure the dissimilarity between a pair of points in an unoriented point cloud. CID indicates the likelihood of two points or two sets of points belonging to different convex parts of an underlying shape represented as a point cloud. Aft

Cited by 0 Source ↗code ↗Scholar ↗

2022

Self-Supervised Spatial Reasoning on Multi-View Line Drawings

Siyuan Xiang, Anbang Yang, Yanfei Xue, Yaoqing Yang, Chen Feng

CVPR 2022poster

Spatial reasoning on multi-view line drawings by state-of-the-art supervised deep networks is recently shown with puzzling low performances on the SPARE3D dataset. Based on the fact that self-supervised learning is helpful when a large number of data are available, we propose two self-supervised lea…

Cited by 4 PDF ↗code ↗Scholar ↗