非表示:
キーワード:
-
要旨:
The paper presents a novel approach for accurate polygonization
of implicit surfaces with sharp features. The approach is based on
mesh evolution towards a given implicit surface with simultaneous
control of the mesh vertex positions and mesh normals.
Given an initial polygonization of an implicit surface,
a mesh evolution process initialized by the polygonization
is used. The evolving mesh converges to a limit mesh
which delivers a high quality approximation of the
implicit surface. For analyzing how close the evolving mesh
approaches the implicit surface we use two error metrics.
The metrics measure deviations of the mesh vertices
from the implicit surface and deviations of mesh normals
from the normals of the implicit surface.
