Digital Surface Regularization With Guarantees

David Coeurjolly; Jacques-Olivier Lachaud; Pierre Gueth

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Digital Surface Regularization With Guarantees

机译：Digital Surface Regularization With Guarantees

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Voxel based modeling is a very attractive way to represent complex multi-material objects. Beside artistic choices of pixel/voxel arts, representing objects as voxels allows efficient and dynamic interactions with the scene. For geometry processing purposes, many applications in material sciences, medical imaging or numerical simulation rely on a regular partitioning of the space with labeled voxels. In this article, we consider a variational approach to reconstruct interfaces in multi-labeled digital images. This approach efficiently produces piecewise smooth quadrangulated surfaces with some theoretical stability guarantee. Non-manifold parts at intersecting interfaces are handled naturally by our model. We illustrate the strength of our tool for digital surface regularization, as well as voxel art regularization by transferring colorimetric information to regularized quads and computing isotropic geodesic on digital surfaces.

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来源
《IEEE transactions on visualization and computer graphics》 |2021年第6期|2896-2907|共12页
作者
David Coeurjolly; Jacques-Olivier Lachaud; Pierre Gueth;
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作者单位

CNRS, Laboratoire LIRIS, Universite de Lyon, Lyon, France;

Laboratoire LAMA, University of Savoy Mont Blanc - Chambery, Chambéry, France;

Adobe Systems Inc, Paris, France;

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原文格式 PDF
正文语种英语
中图分类模式识别与装置;
关键词
Surface reconstruction; Image reconstruction; Surface treatment; Geometry; Sea surface; Art; Three-dimensional displays; Digital geometry; surface reconstruction; voxel geometry processing;

Digital Surface Regularization With Guarantees

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