Ángela Ribeiro

According to our database1, Ángela Ribeiro authored at least 51 papers between 2001 and 2020.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of five.



In proceedings 
PhD thesis 


Online presence:

On csauthors.net:


On-Ground Vineyard Reconstruction Using a LiDAR-Based Automated System.
Sensors, 2020

Low-Cost Three-Dimensional Modeling of Crop Plants.
Sensors, 2019

Aerial imagery or on-ground detection? An economic analysis for vineyard crops.
Comput. Electron. Agric., 2019

An Autonomous Guided Field Inspection Vehicle for 3D Woody Crops Monitoring.
Proceedings of the Robot 2019: Fourth Iberian Robotics Conference, 2019

A Low-Cost Approach to Automatically Obtain Accurate 3D Models of Woody Crops.
Sensors, 2018

Three-Dimensional Modeling of Weed Plants Using Low-Cost Photogrammetry.
Sensors, 2018

A novel threshold to identify plant textures in agricultural images by Otsu and Principal Component Analysis.
J. Intell. Fuzzy Syst., 2018

Influence of Wind Speed on RGB-D Images in Tree Plantations.
Sensors, 2017

3D Monitoring of Woody Crops Using a Medium-Sized Field Inspection Vehicle.
Proceedings of the ROBOT 2017: Third Iberian Robotics Conference, 2017

A Multi-Robot Sense-Act Approach to Lead to a Proper Acting in Environmental Incidents.
Sensors, 2016

Merge Fuzzy Visual Servoing and GPS-Based Planning to Obtain a Proper Navigation Behavior for a Small Crop-Inspection Robot.
Sensors, 2016

An Approach to the Use of Depth Cameras for Weed Volume Estimation.
Sensors, 2016

Mix-opt: A new route operator for optimal coverage path planning for a fleet in an agricultural environment.
Expert Syst. Appl., 2016

Route planning for agricultural tasks: A general approach for fleets of autonomous vehicles in site-specific herbicide applications.
Comput. Electron. Agric., 2016

Using depth cameras to extract structural parameters to assess the growth state and yield of cauliflower crops.
Comput. Electron. Agric., 2016

Identification of Plant Textures in Agricultural Images by Principal Component Analysis.
Proceedings of the Hybrid Artificial Intelligent Systems - 11th International Conference, 2016

Distributed Multi-Level Supervision to Effectively Monitor the Operations of a Fleet of Autonomous Vehicles in Agricultural Tasks.
Sensors, 2015

Highlights and preliminary results for autonomous crop protection.
Comput. Electron. Agric., 2015

Integrating Autonomous Aerial Scouting with Autonomous Ground Actuation to Reduce Chemical Pollution on Crop Soil.
Proceedings of the Robot 2015: Second Iberian Robotics Conference, 2015

Efficient Distribution of a Fleet of Heterogeneous Vehicles in Agriculture: A Practical Approach to Multi-path Planning.
Proceedings of the 2015 IEEE International Conference on Autonomous Robot Systems and Competitions, 2015

A Novel Approach for Weed Type Classification Based on Shape Descriptors and a Fuzzy Decision-Making Method.
Sensors, 2014

Fleets of robots for precision agriculture: a simulation environment.
Ind. Robot, 2013

New unsupervised hybrid classifier based on the fuzzy integral: applied to natural textured images.
IET Comput. Vis., 2013

Automatic expert system based on images for accuracy crop row detection in maize fields.
Expert Syst. Appl., 2013

A New Combined Strategy for Discrimination between Types of Weed.
Proceedings of the ROBOT 2013: First Iberian Robotics Conference, 2013

Generating Autonomous Behaviour for a Crop Inspection Robot.
Proceedings of the ROBOT 2013: First Iberian Robotics Conference, 2013

Consolidation of a WSN and Minimax Method to Rapidly Neutralise Intruders in Strategic Installations.
Sensors, 2012

Automatic detection of crop rows in maize fields with high weeds pressure.
Expert Syst. Appl., 2012

Multi-path planning based on a NSGA-II for a fleet of robots to work on agricultural tasks.
Proceedings of the IEEE Congress on Evolutionary Computation, 2012

An Air-Ground Wireless Sensor Network for Crop Monitoring.
Sensors, 2011

Mapping Wide Row Crops with Video Sequences Acquired from a Tractor Moving at Treatment Speed.
Sensors, 2011

An Image Segmentation Based on a Genetic Algorithm for Determining Soil Coverage by Crop Residues.
Sensors, 2011

Accuracy and Feasibility of Optoelectronic Sensors for Weed Mapping in Wide Row Crops.
Sensors, 2011

A computer vision approach for weeds identification through Support Vector Machines.
Appl. Soft Comput., 2011

A Hopfield Neural Network for combining classifiers applied to textured images.
Neural Networks, 2010

Analysis of natural images processing for the extraction of agricultural elements.
Image Vis. Comput., 2010

On combining vision-based hybrid classifiers for weeds detection in precision agriculture.
Int. J. Reason. based Intell. Syst., 2010

Real-time image processing for the guidance of a small agricultural field inspection vehicle.
Int. J. Intell. Syst. Technol. Appl., 2010

Automatic image segmentation of greenness in crop fields.
Proceedings of the Second International Conference of Soft Computing and Pattern Recognition, 2010

Performing the Retrieve Step in a Case-based Reasoning System for Decision Making in Intrusion Scenarios.
Proceedings of the ICEIS 2009, 2009

A Vision-Based Hybrid Classifier for Weeds Detection in Precision Agriculture Through the Bayesian and Fuzzy k-Means Paradigms.
Proceedings of the Innovations in Hybrid Intelligent Systems, 2008

A vision-based method for weeds identification through the Bayesian decision theory.
Pattern Recognit., 2008

Optimisation of natural images processing using different evolutionary algorithms.
Proceedings of the IEEE Congress on Evolutionary Computation, 2008

An Analytical Approach to Concept Extraction in HTML Environments.
J. Intell. Inf. Syst., 2004

Perception and Tracking of Dynamic Objects for Optimization of Avoidance Strategies in Autonomous Piloting of Vehicles.
Proceedings of the Spatial Cognition IV: Reasoning, 2004

A Fuzzy System for the Web Page Representation.
Proceedings of the Intelligent Exploration of the Web, 2003

Extracting fuzzy rules to describe weed infestations in terms of soil factors.
Proceedings of the 12th IEEE International Conference on Fuzzy Systems, 2003

Web Page Classification: A Soft Computing Approach.
Proceedings of the Web Intelligence, 2003

GPS and odometer data fusion for outdoor robots continuous positioning.
Proceedings of the Mobile Robots XVI, Boston, 2001

A Multi Criteria Function to Concept Extraction in HTML Environment.
Proceedings of the International Conference on Internet Computing, 2001

Fuzzy Diagnose Microcontroller Based System for Air Quality Survellance.
Proceedings of the 10th IEEE International Conference on Fuzzy Systems, 2001