The CC3D dataset consists of 50k+ pairs of 3D scans and CAD models, both provided as triangular meshes.


The CC3D-PSE dataset is an extension of the CC3D dataset and consists of +50k pairs of scans and CAD models as triangular meshes, and sharp edge annotations provided as parametric curves including linear, circular, and spline segments.


The CC3D-Ops dataset contains 37k+ B-Reps with the corresponding per-face CAD operation type and step annotations. It comes with complex models that are close to real-world industrial challenges.