Robust Watertight Manifold Surface Generation Method for ShapeNet Models

Understand

In this paper, we describe a robust algorithm for 2-Manifold generation of various kinds of ShapeNet Models.

• The input of our pipeline is a triangle mesh, with a set of vertices and triangular faces.
• The output of our pipeline is a 2-Manifold with vertices roughly uniformly distributed on the geometry surface.
• Our algorithm uses an octree to represent the original mesh, and construct the surface by isosurface extraction.