HiTOPS

Geometry-only 3D part decomposition with adaptive structural carriers and superquadrics.

Upload a triangle mesh to run SQ fitting, curvature segmentation, and final face-to-part mapping. Watertight input is recommended. Processing may take several minutes.

Precomputed examples

Explore three bundled HY3D inputs and their final HiTOPS mesh-mapping results immediately. Switching examples does not run the pipeline or consume ZeroGPU quota.

Select a precomputed example

HY3D Example 1 · 0000c32f HY3D Example 2 · 007e1061 HY3D Example 3 · 0005df57

HY3D Example 1 · 0000c32f — 138,148 vertices · 276,596 faces. The right viewer shows the final mesh segmented result.

Input mesh

HiTOPS mesh mapping result

Download input PLY

input .ply

5.0 MB ⇣

Download mapped result PLY

mesh_mapped_v8 .ply

5.5 MB ⇣

Run HiTOPS on your mesh

Input mesh file

Input preview

HiTOPS part decomposition

Run summary

Download complete results