Autoregressive B-Rep Shape Generation with Parametric Surfaces
Generative CAD modeling has broad design and application potential. Despite significant advances in Boundary Representation (B-Rep) generation, the dominant representation in CAD, existing methods largely depend on uniformly sampled point- or grid-based geometry representations, sacrificing native surface types and parameters and thereby limiting geometric fidelity and downstream usability. We present ParaCAD, an autoregressive framework for point-cloud-conditioned B-Rep generation that directly operates on native parametric surfaces. ParaCAD introduces a surface-centric tokenization that expl
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- FuzzyOverlapping authors or contributors · 62%Zeyi-Lin/HivisionIDPhotos →
“Shared author/contributor keys: lin”
- FuzzyOverlapping authors or contributors · 62%bytedance/deer-flow →
“Shared author/contributor keys: wang”
- FuzzyOverlapping authors or contributors · 62%hiyouga/LlamaFactory →
“Shared author/contributor keys: lin”
- FuzzyOverlapping authors or contributors · 62%ray-project/ray →
“Shared author/contributor keys: wang”
- LinkedLinked via arxiv author · 85%Dafei Qin →
“Autoregressive B-Rep Shape Generation with Parametric Surfaces”
- LinkedLinked via arxiv author · 85%Furui Xu →
“Autoregressive B-Rep Shape Generation with Parametric Surfaces”
- LinkedLinked via arxiv author · 85%Zeyu Shen →
“Autoregressive B-Rep Shape Generation with Parametric Surfaces”
- LinkedLinked via arxiv author · 85%Kaichun Qiao →
“Autoregressive B-Rep Shape Generation with Parametric Surfaces”