Computing skeleton-based handle/tunnel loops

H Abdelrahman, Y Tong - Computers & Graphics, 2025 - Elsevier
Finding surface loops around narrow sections of a surface is widely used as a
prepossessing step in various applications such as segmentation, shape analysis, path …

Topology-driven shape chartification

T Sorgente, S Biasotti, M Livesu… - Computer Aided Geometric …, 2018 - Elsevier
We propose a novel algorithm to decompose a 3D object into an atlas of disk-like charts.
Decomposition into charts with controlled shape and topology is relevant in many …

Fast Computation of Neck-Like Features

H Abdelrahman, Y Tong - IEEE Transactions on Visualization …, 2022 - ieeexplore.ieee.org
Locating neck-like features, or locally narrow parts, of a surface is crucial in various
applications such as segmentation, shape analysis, path planning, and robotics. Topological …

[PDF][PDF] TopChart: from functions to quadrangulations

T Sorgente, S Biasotti, M Livesu, M Spagnuolo - 2018 - researchgate.net
We propose a novel algorithm to decompose a 3D object into an atlas of disk-like charts.
Decomposition into charts with controlled shape and topology is relevant in many …

領域融合法を利用した骨格線抽出のためのメッシュ分割

森口昌樹 - 精密工学会学術講演会講演論文集, 2011 - jlc.jst.go.jp
メッシュの領域分割は多くの応用に利用されている. 例えば, 領域分割により得られる隣接グラフを
骨格線 (元の形状の計量的情報および位相的情報を簡潔に表した一次元構造物) …