4 papers
Distributed consensus-based observer design for target state estimation with bearing measurements
Marcelo Jacinto, Pedro Trindade, Francisco Rego +1
This paper introduces a novel distributed consensus-based observer design that enables a group of agents in an undirected communication network to solve the problem of target track…
Equivariant Observer for Bearing Estimation with Linear and Angular Velocity Inputs
Gil Serrano, Marcelo Jacinto, Bruno J. Guerreiro +1
This work addresses the problem of designing an equivariant observer for a first order dynamical system on the unit-sphere. Building upon the established case of unit bearing vecto…
Vision-Based Multirotor Control for Spherical Target Tracking: A Bearing-Angle Approach
Marcelo Jacinto, Rita Cunha
This work addresses the problem of designing a visual servo controller for a multirotor vehicle, with the end goal of tracking a moving spherical target with unknown radius. To add…
Leader-Follower Formation Tracking Control of Quadrotor UAVs Using Bearing Measurements
S. Doodeman, Z. Tang, M. Jacinto +2
This work addresses the practical problem of distributed formation tracking control of a group of quadrotor vehicles in a relaxed sensing graph topology with a very limited sensor…