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Juan David Hernández

9 accepted papers

2023

Online Social Robot Navigation in Indoor, Large and Crowded Environments

ICRA 2023poster

New robotics applications require robots to complete tasks in social spaces (i.e. environments shared with people), thus arising the necessity of enabling robots to operate in a socially acceptable manner. Some social spaces tend to be large and crowded (e.g. museums, shopping malls), which require…

Cited by 19SourceScholar
2020

Increasing Robot Autonomy via Motion Planning and an Augmented Reality Interface

RA-L 2020

Recently, there has been a growing interest in robotic systems that are able to share workspaces and collaborate with humans. Such collaborative scenarios require efficient mechanisms to communicate human requests to a robot, as well as to transmit robot interpretations and intents to humans. Recent

Cited by 28SourceScholar
2019

Online Multilayered Motion Planning with Dynamic Constraints for Autonomous Underwater Vehicles

ICRA 2019poster

Underwater robots are subject to complex hydro-dynamic forces. These forces define how the vehicle moves, so it is important to consider them when planning trajectories. However, performing motion planning considering the dynamics on the robot’s onboard computer is challenging due to the limited com…

Cited by 38SourceScholar
2018

Optimized Environment Exploration for Autonomous Underwater Vehicles

ICRA 2018poster

Achieving full autonomous robotic environment exploration in the underwater domain is very challenging, mainly due to noisy acoustic sensors, high localization error, control disturbances of the water and lack of accurate underwater maps. In this work we present a robotic exploration algorithm for u…

Cited by 15SourceScholar
2018

Uncertainty-based Online Mapping and Motion Planning for Marine Robotics Guidance

IROS 2018poster

In real-world robotics, motion planning remains to be an open challenge. Not only robotic systems are required to move through unexplored environments, but also their manoeuvrability is constrained by their dynamics and often suffer from uncertainty. One approach to overcome this problem is to incre…

Cited by 24SourceScholar
2017

Online View Planning for Inspecting Unexplored Underwater Structures

RA-L 2017

In this letter, we propose a method to automate the exploration of unknown underwater structures for autonomous underwater vehicles (AUVs). The proposed algorithm iteratively incorporates exteroceptive sensor data and replans the next-best-view in order to fully map an underwater structure. This app

Cited by 34SourceScholar
2016

Planning feasible and safe paths online for autonomous underwater vehicles in unknown environments

IROS 2016poster

We present a framework for planning collision-free and safe paths online for autonomous underwater vehicles (AUVs) in unknown environments. We build up on our previous work and propose an improved approach. While preserving its main modules (mapping, planning and mission handler), the framework now…

Cited by 54SourceScholar
2015

Online path planning for autonomous underwater vehicles in unknown environments

ICRA 2015poster

We present a framework for planning collision-free paths online for autonomous underwater vehicles (AUVs) in unknown environments. It is composed of three main modules (mapping, planning and mission handler) that incrementally explore the environment while solving start-to-goal queries. We use an oc…

Cited by 88SourceScholar