A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...
Python program for conversion of bitmap heightfield (in PNG or PGM/PPM format) to 3D triangle mesh in POV-Ray POV, Wavefront OBJ, Autodesk DXF and stereolithography (3D printer) STL format. Resulting ...
Abstract: Creating 3D shapes from 2D drawings is an important problem with applications in content creation for computer animation and virtual reality. We introduce a new sketch-based system, ...
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