3 papers
cs.CV2026
2L-LSH: A Locality-Sensitive Hash Function-Based Method For Rapid Point Cloud Indexing
Shurui Wang, Yuhe Zhang, Ruizhe Guo +3
The development of 3D scanning technology has enabled the acquisition of massive point cloud models with diverse structures and large scales, thereby presenting significant challen…
cs.CV2026
Gmd: Gaussian mixture descriptor for pair matching of 3D fragments
Meijun Xiong, Zhenguo Shi, Xinyu Zhou +2
In the automatic reassembly of fragments acquired using laser scanners to reconstruct objects, a crucial step is the matching of fractured surfaces. In this paper, we propose a nov…
cs.CV2026
EdgeFormer: local patch-based edge detection transformer on point clouds
Yifei Xie, Zhikun Tu, Tong Yang +2
Edge points on 3D point clouds can clearly convey 3D geometry and surface characteristics, therefore, edge detection is widely used in many vision applications with high industrial…