3D Mesh Description Using ''Subdivided Shape-Curvature-Graphs''

Abstract
This paper presents a shape descriptor for 3D meshes using a graph to represent a polyhedral mesh which is then used to extract patterns from the shape. The use of Subdivided Shape-Curvature-Graphs makes it possible to not only recognize the similarities of mesh details but also determine the self-similarity of local portions of the object by adding topological information to the graph. The proposed method divides the mesh into 8 categories of patches using the discrete curvatures. These patches are cleaned; afterwards, to add topological information, a new "segmentation" patch is added. Finally, an approach is developed to extract and compare the subgraphs and thus be able to obtain the self-similarity of local parts of the mesh.
Description

        
@inproceedings{
10.2312:egp.20191054
, booktitle = {
Eurographics 2019 - Posters
}, editor = {
Fusiello, Andrea and Bimber, Oliver
}, title = {{
3D Mesh Description Using ''Subdivided Shape-Curvature-Graphs''
}}, author = {
Beguet, Florian
and
Guise, Jacques De
and
Schmittbuhl, Matthieu
and
Mari, Jean-Luc
and
Cresson, Thierry
}, year = {
2019
}, publisher = {
The Eurographics Association
}, ISSN = {
1017-4656
}, ISBN = {}, DOI = {
10.2312/egp.20191054
} }
Citation