Automatic and accurate mesh fitting based on 3D range scanning data

The hexahedral mesh (hex mesh) is usually preferred to the tetrahedral mesh (tet mesh) in finite element methods for numerical simulation. In finite element analysis, a valid hex mesh requires that the scaled Jacobian value at each mesh vertex is larger ...

In this paper, we propose a novel adaptive mesh fitting algorithm that fits a triangular model with G^1 smoothly stitching bi-quintic Bezier patches. Our algorithm first segments the input mesh into a set of quadrilateral patches, whose boundaries form a ...

This paper presents a method for dividing the triangle mesh into n-edge mesh and puts forward a new mesh simplification algorithm based on n-edge mesh collapse. An n-edge mesh can be in the form of an edge, a triangle or a quadrangle, it depends on the ...