Hypergraph Position Attention Convolution Networks for 3D Point Cloud Segmentation
Yanpeng Rong,
Liping Nong,
Zichen Liang
et al.
Abstract:Point cloud segmentation, as the basis for 3D scene understanding and analysis, has made significant progress in recent years. Graph-based modeling and learning methods have played an important role in point cloud segmentation. However, due to the inherent complexity of point cloud data, it is difficult to capture higher-order and complex features of 3D data using graph learning methods. In addition, how to quickly and efficiently extract important features from point clouds also poses a great challenge to the… Show more
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