Zobrazeno 1 - 10
of 194
pro vyhledávání: '"Puppo, Enrico"'
Autor:
Sichetti, Federico, Huang, Zizhou, Attene, Marco, Zorin, Denis, Puppo, Enrico, Panozzo, Daniele
We propose a conservative algorithm to test the geometrical validity of simplicial (triangles, tetrahedra), tensor product (quadrilaterals, hexahedra), and mixed (prisms) elements of arbitrary polynomial order as they deform over a piecewise-linear t
Externí odkaz:
http://arxiv.org/abs/2406.03756
Autor:
Mancinelli, Claudio, Puppo, Enrico
Publikováno v:
In Computer Aided Geometric Design July 2024 112
B\'ezier curves provide the basic building blocks of graphic design in 2D. In this paper, we port B\'ezier curves to manifolds. We support the interactive drawing and editing of B\'ezier splines on manifold meshes with millions of triangles, by relyi
Externí odkaz:
http://arxiv.org/abs/2102.05921
In this paper, we show that many complex patterns, which characterize the decorative style of many artisanal objects, can be generated by the recursive application of only four operators. Each operator is derived from tracing the isolines or the inte
Externí odkaz:
http://arxiv.org/abs/2007.10918
Numerical computation of shortest paths or geodesics on curved domains, as well as the associated geodesic distance, arises in a broad range of applications across digital geometry processing, scientific computing, computer graphics, and computer vis
Externí odkaz:
http://arxiv.org/abs/2007.10430
Autor:
Corda, Fabrizio, Thiery, Jean-Marc, Livesu, Marco, Puppo, Enrico, Boubekeur, Tamy, Scateni, Riccardo
Skeleton-based and cage-based deformation techniques represent the two most popular approaches to control real-time deformations of digital shapes and are, to a vast extent, complementary to one another. Despite their complementary roles, high-end mo
Externí odkaz:
http://arxiv.org/abs/1909.02807
We present a new fully automatic block-decomposition hexahedral meshing algorithm capable of producing high quality meshes that strictly preserve feature curve networks on the input surface and align with an input surface cross-field. We produce all-
Externí odkaz:
http://arxiv.org/abs/1903.10754
Autor:
Mancinelli, Claudio, Puppo, Enrico
Publikováno v:
In Computer Aided Geometric Design June 2023 103
Autor:
Mancinelli, Claudio, Puppo, Enrico
Publikováno v:
In Computers & Graphics June 2022 105:46-56
Autor:
Pietroni, Nico, Tonelli, Davide, Puppo, Enrico, Froli, Maurizio, Scopigno, Roberto, Cignoni, Paolo
We introduce a framework for the generation of grid-shell structures that is based on Voronoi diagrams and allows us to design tessellations that achieve excellent static performances. We start from an analysis of stress on the input surface and we u
Externí odkaz:
http://arxiv.org/abs/1408.6591