We revisit the minimum-link path problem: Given a polyhedral domain and two points in it, connect the points by a polygonal path with minimum number of edges. We consider …
We study the problem of placing guard towers on a terrain such that the terrain can be seen from at least one tower. This problem is important in many applications, and has an …
Given a 1.5 D terrain, ie, an x-monotone polygonal line in R 2 with n vertices, and 1 mn viewpoints placed on some of the terrain vertices, we study the problem of computing the …
A Ma, J Cortés - Journal of Intelligent & Robotic Systems, 2020 - Springer
This paper presents deployment strategies to achieve full visibility of 1.5 D and 2.5 D polyhedral environments for a team of mobile robots. Agents may only communicate if they …
A Ma, J Cortés - Dynamic Systems and Control …, 2016 - asmedigitalcollection.asme.org
This paper presents deployment strategies for a team of multiple mobile robots with line-of- sight visibility in 1.5 D and 2.5 D terrain environments. Our objective is to distributively …
Movement is a phenomenon that we encounter every day. Almost everyone and everything in our world moves: we walk to go shopping, we cycle to work, we drive to the gym, and we …
Computing viewsheds from different viewpoints is an important procedure with many applications in multiple Geographic Information Science (GIS) fields. While much research …
The paper presents a research project focused on the investigation of the visual space related to the towers and fortresses system of the Tuscan coastal belt and archipelago in …