arxiv
PublishedApril 21, 2026 at 4:00 AM
STEP-Parts: Geometric Partitioning of Boundary Representations for Large-Scale CAD Processing
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arXiv:2604.14927v2 Announce Type: replace-cross Abstract: Many CAD learning pipelines discretize Boundary Representations (B-Reps) into triangle meshes, discarding analytic surface structure and topological adjacency and thereby weakening consistent instance-level analysis. We present STEP-Parts, a
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