Skeleton Extraction of Vertex Sets Lying on Arbitrary Triangulated 3D Meshes

2013 ◽  
pp. 203-214 ◽  
Author(s):  
Dimitri Kudelski ◽  
Sophie Viseur ◽  
Jean-Luc Mari
Keyword(s):  
Skeleton Extraction ◽  
Vertex Sets

scholarly journals Approximating minimum feedback vertex sets in hypergraphs

2000 ◽  
Vol 246 (1-2) ◽  
pp. 107-116 ◽  
Author(s):  
Toshihiro Fujito
Keyword(s):  
Vertex Sets

Analysis of Critical and Redundant Vertices in Controlling Directed Complex Networks Using Feedback Vertex Sets

2018 ◽  
Vol 25 (10) ◽  
pp. 1071-1090 ◽  
Author(s):  
Yu Bao ◽  
Morihiro Hayashida ◽  
Pengyu Liu ◽  
Masayuki Ishitsuka ◽  
Jose C. Nacher ◽  
...  
Keyword(s):  
Complex Networks ◽  
Vertex Sets

3D Model Skeleton Extraction Based on Poisson Equation

2011 ◽  
Vol 65 ◽  
pp. 407-410
Author(s):  
Xiao Qing Feng
Keyword(s):  
Energy Distribution ◽  
Poisson Equation ◽  
Critical Points ◽  
Extraction Method ◽  
3D Model ◽  
Geodesic Distance ◽  
Extraction Methods ◽  
Skeleton Extraction ◽  
Topology Structure

Existing skeleton extraction methods, however, are often sensitive to noises and disconnected. This paper proposed a skeleton extraction method based on Poisson equation. It can approximate the topology structure of the input 3D model well, and avoid the broken lines. First, the proposed method extracts critical points of a 3D model by using Poisson equation and geodesic distance. Then the extracted critical points are connected and star skeleton of the 3D model is defined. Finally, the reverse force filed based Poisson energy distribution is used to push star skeleton into final result. Experiments show that the extracted skeleton is continuous and has no small branches affected model noises.

Sorghum Segmentation by Skeleton Extraction

2020 ◽  
pp. 296-311
Author(s):  
Mathieu Gaillard ◽  
Chenyong Miao ◽  
James Schnable ◽  
Bedrich Benes
Keyword(s):  
Skeleton Extraction
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