A survey on monitoring quality assessment for wireless visual sensor networks

TC Jesus, DG Costa, P Portugal, F Vasques - Future Internet, 2022 - mdpi.com
Wireless visual sensor networks have been adopted in different contexts to provide visual
information in a more flexible and distributed way, supporting the development of different …

Routing and scheduling algorithms for WirelessHART networks: A survey

M Nobre, I Silva, LA Guedes - Sensors, 2015 - mdpi.com
Wireless communication is a trend nowadays for the industrial environment. A number of
different technologies have emerged as solutions satisfying strict industrial requirements …

Synthetic image generation for training deep learning-based automated license plate recognition systems on the Brazilian Mercosur standard

G Silvano, V Ribeiro, V Greati, A Bezerra, I Silva… - Design Automation for …, 2021 - Springer
License plates are the primary source of vehicle identification data used in a wide range of
applications including law enforcement, electronic tolling, and access control amongst …

[HTML][HTML] Enhancing the availability of wireless visual sensor networks: Selecting redundant nodes in networks with occlusion

DG Costa, F Vasques, P Portugal - Applied Mathematical Modelling, 2017 - Elsevier
Availability is a major design issue that should play an important role when deploying and
operating wireless sensor networks, specially for critical monitoring applications. Actually …

Automated methodology for dependability evaluation of wireless visual sensor networks

TC Jesus, P Portugal, F Vasques, DG Costa - Sensors, 2018 - mdpi.com
Wireless sensor networks have been considered as an effective solution to a wide range of
applications due to their prominent characteristics concerning information retrieving and …

A reliability and performance GSPN-Based model for anti-collision RFID algorithms under noisy channels in industrial internet of things

IE de Barros Filho, I Silva, DG Costa, CMD Viegas… - Computers in …, 2021 - Elsevier
Abstract The Industrial Internet of Things (IIoT) has the potential to deeply change the
technological landscape in factories, transforming the way automation procedures are …

A comprehensive dependability model for QOM-aware industrial wsn when performing visual area coverage in occluded scenarios

TC Jesus, P Portugal, DG Costa, F Vasques - Sensors, 2020 - mdpi.com
In critical industrial monitoring and control applications, dependability evaluation will be
usually required. For wireless sensor networks deployed in industrial plants, dependability …

Modelling coverage failures caused by mobile obstacles for the selection of faultless visual nodes in wireless sensor networks

TC Jesus, DG Costa, P Portugal, F Vasques… - IEEE …, 2020 - ieeexplore.ieee.org
Wireless sensor networks comprising nodes equipped with cameras have become common
in many scenarios, providing valuable visual data for some relevant services such as …

On the computing of area coverage by visual sensor networks: Assessing performance of approximate and precise algorithms

TC Jesus, DG Costa, P Portugal - 2018 IEEE 16th International …, 2018 - ieeexplore.ieee.org
Area coverage is an inherent and important topic when dealing with wireless visual sensor
networks, since it may be desired when addressing availability and fault tolerance in critical …

Coverage improvement using Voronoi diagrams in directional sensor networks

Z Zarei, M Bag‐Mohammadi - IET Wireless Sensor Systems, 2021 - Wiley Online Library
Recently, the area coverage problem has emerged in the directional sensor network (DSN),
where the sensor's sensed area depends on its working direction and viewing angle. This …