| 摘要 |
A computer-implemented method of preparing a polygon mesh for printing by a process of additive manufacturing includes the steps of receiving a model of an object to be printed in the form of a polygon mesh, converting the polygon mesh into a signed distance field which comprises voxels identified as interior or exterior to the object, the conversion including a process for resolving degeneracies in the model so that the signed distance field defines an outer surface that is an orientable manifold, and thus may exist in reality and an output step which converts the signed distance field to a format that facilitates additive manufacturing of the object. |
