Computing Boundary Cycle of a Pseudo-Triangle Polygon from Its Visibility Graph

H Boomari, S Farokhi - Topics in Theoretical Computer Science: Third IFIP …, 2020 - Springer
… to find a Hamiltonian cycle of a realizable pseudo-triangle from its visibility graph in polynomial
… the realization and reconstruction problems for a pseudo-triangles from its visibility graph. …

Computing Boundary Cycle of a Pseudo-Triangle Polygon from its Visibility Graph

HBS Farokhi - arXiv preprint arXiv:2002.06712, 2020 - arxiv.org
cycle of a realizable pseudo-triangle from its visibility graph in … its visibility graph. In the
rest of this paper, we first review the algorithm of solving recognition problem for tower polygons

Pseudo-triangulating a simple polygon from its visibility graph

ZS Emamy - 2015 5th International Conference on Computer …, 2015 - ieeexplore.ieee.org
… of visibility graph reconstruction of a pseudo-triangle has … of a polygon from its visibility graph
and Hamiltonian cycle and in … visibility graph is isomorphic with graph G and its boundary

Pseudo-Triangle Visibility Graph: Characterization and Reconstruction

S Mehrpour, A Zarei - arXiv preprint arXiv:1905.00727, 2019 - arxiv.org
… around the boundary of a polygon and its visibility graph, it is … Computing the visibility graph
of a given simple polygon has … For a given pair of Hamiltonian cycle H and visibility graph G(…

[PDF][PDF] Stretchability of star-like pseudo-visibility graphs

I Streinu - … of the fifteenth annual symposium on Computational …, 1999 - dl.acm.org
… and edges around the boundary of the polygon and i < j < k … and edges of P) pseudo-triangle
bounded by two pseudo-lines … graph, as the ve-graph and p-polygon can be inferred from it. …

Pseudo-triangulations-a survey

G Rote, F Santos, I Streinu - Contemporary Mathematics, 2008 - books.google.com
… A pseudo-triangle is a simple polygon with exactly three … We prove that every interior face
R is a pseudo-triangle. A … , the segments are tangent to the boundary of T. Otherwise, the …

Geodesic-preserving polygon simplification

O Aichholzer, T Hackl, M Korman, A Pilz… - … of Computational …, 2014 - World Scientific
… of the number of edges in the visibility graph (ie, the number of point … of all polygons are
disjoint and their boundary size is … For each pseudo-triangle in every pocket of P we simplify all …

Computing simple paths on points in simple polygons

O Daescu, J Luo - Computational Geometry and Graph Theory …, 2008 - Springer
graph of X (it requires the computation of the visibility graph of … Let P be a simple polygon
and let ∂P be the boundary of P. … K = sx1x2...xi−1 enters into the pseudo triangle through [fl,fl+1…

Optimizing Visibility-based Search in Polygonal Domains

KC Huynh, JSB Mitchell, L Nguyen… - arXiv preprint arXiv …, 2024 - arxiv.org
… scheme for the problem of computing a shortest route seeing … polygonal chain γ: if γ is a
connected subset of the boundary … cells of the visibility decomposition D (the visibility graph Gv of …

Acute triangulations of polygons

I Streinu - Discrete & Computational Geometry, 2005 - Springer
… A simple polygon is a planar embedding of a cycle graph. In … the boundary of the polygon is
traversed in increasing order of … A pseudo-triangle is a simple (pointed) polygon with exactly …