D
David Cohen-Steiner
Researcher at French Institute for Research in Computer Science and Automation
Publications - 72
Citations - 8098
David Cohen-Steiner is an academic researcher from French Institute for Research in Computer Science and Automation. The author has contributed to research in topics: Curvature & Euclidean space. The author has an hindex of 31, co-authored 69 publications receiving 7183 citations. Previous affiliations of David Cohen-Steiner include Duke University.
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Journal ArticleDOI
Stability of Persistence Diagrams
TL;DR: The persistence diagram of a real-valued function on a topological space is a multiset of points in the extended plane and it is proved that under mild assumptions on the function, the persistence diagram is stable.
Proceedings ArticleDOI
Stability of persistence diagrams
TL;DR: The persistence diagram of a real-valued function on a topological space is a multiset of points in the extended plane and it is proved that under mild assumptions on the function, the persistence diagram is stable.
Journal ArticleDOI
Variational shape approximation
TL;DR: A novel and versatile framework for geometric approximation of surfaces is presented, casting shape approximation as a variational geometric partitioning problem and using the concept of geometric proxies to drive the distortion error down through repeated clustering of faces into best-fitting regions.
Proceedings ArticleDOI
Anisotropic polygonal remeshing
TL;DR: A novel polygonal remeshing technique that exploits a key aspect of surfaces: the intrinsic anisotropy of natural or man-made geometry, and provides the flexibility to produce meshes ranging from isotropic to anisotropic, from coarse to dense, and from uniform to curvature adapted.
Proceedings ArticleDOI
Restricted delaunay triangulations and normal cycle
TL;DR: A definition of the curvature tensor for polyhedral surfaces is derived in a very simple and new formula that yields an efficient and reliable curvature estimation algorithm.