Direct (Re)Meshing for Efficient Surface Processing
نویسندگان
چکیده
منابع مشابه
Direct Resampling for Isotropic Surface Remeshing
We present a feature-sensitive remeshing algorithm for relaxation-based methods. The first stage of the algorithm creates a new mesh from scratch by resampling the reference mesh with an exact vertex budget with either uniform or non-uniform vertex distribution according to a density function. The newly introduced samples on the mesh surface are triangulated directly in 3D by constructing a mut...
متن کاملDirect (Re)Meshing for Efficient Surface Processing
Many geometry processing techniques exploit the connection between shape and connectivity in triangle meshes to enable advanced processing of the data. These techniques face the challenge that triangle meshes, whether generated by a modeling tool or by 3D scanning, typically contain low quality triangles. The process of constructing good meshes out of sub-optimal ones is termed surface remeshin...
متن کاملSurface Segmentation for Improved Remeshing
Many remeshing techniques sample the input surface in a meaningful way and then triangulate the samples to produce an output triangulated mesh. One class of methods samples in a parametrization of the surface. Another class samples directly on the surface. These latter methods must have sufficient density of samples to achieve outputs that are homeomorphic to the input. In many datasets samples...
متن کاملIsotropic Surface Remeshing
This paper proposes a new method for isotropic remeshing of triangulated surface meshes. Given a triangulated surface mesh to be resampled and a user-specified density function defined over it, we first distribute the desired number of samples by generalizing error diffusion, commonly used in image halftoning, to work directly on mesh triangles and feature edges. We then use the resulting sampl...
متن کاملSurface Remeshing and Applications
Due to the focus of popular graphic accelerators, triangle meshes remain the primary representation for 3D surfaces. They are the simplest form of interpolation between surface samples, which may have been acquired with a laser scanner, computed from a 3D scalar field resolved on a regular grid, or identified on slices of medical data. Typical methods for the generation of triangle meshes from ...
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ژورنال
عنوان ژورنال: Computer Graphics Forum
سال: 2006
ISSN: 0167-7055,1467-8659
DOI: 10.1111/j.1467-8659.2006.00972.x