6 papers
Adaptive Multirobot Virtual Structure Control using Dual Quaternions
Juan I. Giribet, Alejandro S. Ghersin, Ignacio Mas +3
This paper presents a control strategy based on dual quaternions for the coordinated formation flying of small UAV groups. A virtual structure is employed to define the desired for…
Subframework-based Bearing Rigidity Maintenance Control in Multirobot Networks
J. Francisco Presenza, Ignacio Mas, J. Ignacio Alvarez-Hamelin +1
This work presents a novel approach for \textit{bearing rigidity} analysis and control in multi-robot networks with sensing constraints and dynamic topology. By decomposing the sys…
Efficient Endangered Deer Species Monitoring with UAV Aerial Imagery and Deep Learning
AgustÃn Roca, Gabriel Torre, Juan I. Giribet +4
This paper examines the use of Unmanned Aerial Vehicles (UAVs) and deep learning for detecting endangered deer species in their natural habitats. As traditional identification proc…
Generalized algebraic connectivity of graphs in Euclidean spaces: extremal properties and bounds
Juan F. Presenza, Ignacio Mas, Juan I. Giribet +1
Graph rigidity, the study of vertex realizations in and the motions that preserve the induced edge lengths, has been the focus of extensive research for decades. Its…
Enhanced UAV Navigation Systems through Sensor Fusion with Trident Quaternions
Sebastian Incicco, Juan Ignacio Giribet, Leonardo Colombo
This paper presents an integrated navigation algorithm based on trident quaternions, an extension of dual quaternions. The proposed methodology provides an efficient approach for a…
Prototyping of a multirotor UAV for precision landing under rotor failures
Alvaro J. Gaona, Claudio D. Pose, Juan I. Giribet +1
This work presents a prototype of a multirotor aerial vehicle capable of precision landing, even under the effects of rotor failures. The manuscript presents the fault-tolerant tec…