Fully integrated in VXelements 4.0, VXmodel 3D scan data post-treatment software module provides simplest path from scans to CAD or additive manufacturing workflows. Program includes tools to automatically generate NURBS that characterize freeform surfaces in patch network. Scan is automatically converted to IGES or STEP file with auto-surface function. Using 3D mesh comparison function, software can provide deviation measurements between 2 meshes or between CAD model and mesh.