Implicit fairing of irregular meshes using diffusion and curvature flow

摘要

In this paper,we develo methods to rapidely remove rough features from irregularly triangulated dat aintended to portray a smooth surface.The main task is to remove undesirable noise and uneven edges whicle retaining desirable geometric features.The problem arises mainly when creating high-fidelity computer grphics objects using imperfectly-measured data from the real world.