Visibility Detection of 3D Objects and Visual K‐Nearest Neighbor Query Based on Convex Hull Model
T Hao, Y Liu, X Gong, D Kong… - … Problems in Engineering, 2022 - Wiley Online Library
With the rapid development of the technologies of virtual reality (VR) and augmented reality
(AR), the accurate visual query of 3D objects which are closer to real world has become a …
(AR), the accurate visual query of 3D objects which are closer to real world has become a …
Unit Disk Visibility Graphs
We study unit disk visibility graphs, where the visibility relation between a pair of geometric
entities is defined by not only obstacles, but also the distance between them. This particular …
entities is defined by not only obstacles, but also the distance between them. This particular …
[PDF][PDF] Conflict-Free Chromatic Guarding of Orthogonal Polygons with Sliding Cameras
Y Bahoo, O Cagırıcı, K Manastyrski, RI Nishat, C Kolios… - gc.cs.ryerson.ca
In conflict-free chromatic guarding of a polygon, every guard is assigned a color such that
every point in the polygon, including the points on the boundaries, must see at least one …
every point in the polygon, including the points on the boundaries, must see at least one …
Unit disk visibility graphs
We study unit disk visibility graphs, where the visibility relation between a pair of geometric
entities is defined by not only obstacles, but also the distance between them. This particular …
entities is defined by not only obstacles, but also the distance between them. This particular …