A dual-task self-supervised method that jointly predicts implicit shape fields and finite-element elastic deformations achieves stronger point cloud classification and segmentation on several benchmarks.
Banana: Banach fixed-point network for pointcloud segmentation with inter- part equivariance,
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Physics-Driven Local-Whole Elastic Deformation Modeling for Point Cloud Representation Learning
A dual-task self-supervised method that jointly predicts implicit shape fields and finite-element elastic deformations achieves stronger point cloud classification and segmentation on several benchmarks.