A practical survey on visual odometry for autonomous driving in challenging scenarios and conditions

LR Agostinho, NM Ricardo, MI Pereira, A Hiolle… - IEEE …, 2022 - ieeexplore.ieee.org
The expansion of autonomous driving operations requires the research and development of
accurate and reliable self-localization approaches. These include visual odometry methods …

MARESye: A hybrid imaging system for underwater robotic applications

AM Pinto, AC Matos - Information Fusion, 2020 - Elsevier
This article presents an innovative hybrid imaging system that provides dense and accurate
3D information from harsh underwater environments. The proposed system is called …

Exploiting motion perception in depth estimation through a lightweight convolutional neural network

PN Leite, AM Pinto - IEEE Access, 2021 - ieeexplore.ieee.org
Understanding the surrounding 3D scene is of the utmost importance for many robotic
applications. The rapid evolution of machine learning techniques has enabled impressive …

A cable-driven robot for architectural constructions: a visual-guided approach for motion control and path-planning

AM Pinto, E Moreira, J Lima, JP Sousa, P Costa - Autonomous Robots, 2017 - Springer
Cable-driven robots have received some attention by the scientific community and, recently,
by the industry because they can transport hazardous materials with a high level of safeness …

Bio-inspired principles applied to the guidance, navigation and control of UAS

R Strydom, A Denuelle, MV Srinivasan - Aerospace, 2016 - mdpi.com
This review describes a number of biologically inspired principles that have been applied to
the visual guidance, navigation and control of Unmanned Aerial System (UAS). The current …

TEFu-Net: A time-aware late fusion architecture for robust multi-modal ego-motion estimation

L Agostinho, D Pereira, A Hiolle, A Pinto - Robotics and Autonomous …, 2024 - Elsevier
Ego-motion estimation plays a critical role in autonomous driving systems by providing
accurate and timely information about the vehicle's position and orientation. To achieve high …

Visual motion perception for mobile robots through dense optical flow fields

AM Pinto, PG Costa, MV Correia, AC Matos… - Robotics and …, 2017 - Elsevier
Recent advances in visual motion detection and interpretation have made possible the
rising of new robotic systems for autonomous and active surveillance. In this line of research …

Unsupervised flow-based motion analysis for an autonomous moving system

AM Pinto, MV Correia, AP Moreira, PG Costa - Image and Vision …, 2014 - Elsevier
This article discusses the motion analysis based on dense optical flow fields and for a new
generation of robotic moving systems with real-time constraints. It focuses on a surveillance …

An architecture for visual motion perception of a surveillance-based autonomous robot

AM Pinto, PG Costa, AP Moreira - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
This research presents an innovative mobile robotic system designed for active surveillance
operations. This mobile robot moves along a rail and is equipped with a monocular camera …

A contribution to the estimation of kinematic quantities from linear motion blurred images

JA Cortés-Osorio - 2020 - repositorio.unal.edu.co
This thesis introduces a new approach for estimating kinematic quantities, namely the angle
the relative speed, and the acceleration from an actual single motion blur image using the …