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DMesh: A Differentiable Representation for General Meshes
April 23, 2024, 4:46 a.m. | Sanghyun Son, Matheus Gadelha, Yang Zhou, Zexiang Xu, Ming C. Lin, Yi Zhou
cs.CV updates on arXiv.org arxiv.org
Abstract: We present a differentiable representation, DMesh, for general 3D triangular meshes. DMesh considers both the geometry and connectivity information of a mesh. In our design, we first get a set of convex tetrahedra that compactly tessellates the domain based on Weighted Delaunay Triangulation (WDT), and formulate probability of faces to exist on our desired mesh in a differentiable manner based on the WDT. This enables DMesh to represent meshes of various topology in a differentiable …
arxiv cs.cv cs.gr differentiable general meshes representation type
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