Refining & reduct the process! 7 Steps! :)
- MeshLab
1. Import the file OBJ triangulated
2. Go to Filters -> Remeshing, Simplification and Reconstruction -> Simplification: Quadric Edge Collapse Decimation
3. Enter target of 1000 faces
take the result without exit Meshlab
4 . now again MeshLab : Tri to Quad (4-8 subdivision)
5. Export obj (with enable Convert Triangles to Polygons)
- Moi3D
6. In Moi SUbD / Create from File (because _import obj don't work ! )
7. _subdivBeta9 (only 3 surfaces to sSplit automatically selected! )
you have a perfect voluptuous nurbs surface! :) (facets are not planar! )