Results 1 to 10 of about 1,894 (117)

A System for Traffic Violation Detection [PDF]

Sensors, 2014
This paper describes the framework and components of an experimental platform for an advanced driver assistance system (ADAS) aimed at providing drivers with a feedback about traffic violations they have committed during their driving. The system is able
Nourdine Aliane, Javier Fernandez, Mario Mata, Sergio Bemposta   +3 more
doaj   +2 more sources

In/Visibilities and Pseudo/Visibilities: the black woman’s portrait in the Bemposta chapel in Lisbon (1791-1792)

Vista, 2020
Giuseppe Trono’s painting in the Bemposta chapel, produced in 1791-1792, is the most representative artwork related to the social policies implemented by the Queen Mary I.
Giuseppina Raggi
doaj   +3 more sources

"Os passos da Bemposta da Serenicima Senhora Raynha da Gram Bretanha": contributos para a história da colina de Santana

Cadernos do Arquivo Municipal, 2014
O presente estudo, que trata do núcleo habitacional em torno do paço da Bemposta, procura compreender o crescimento do espaço que envolveu esse local, em virtude da frequência cortesã, que se fez sentir com a presença de D.
Maria João Pereira Coutinho
doaj   +3 more sources

Optimization Algorithm to Reduce Training Time for Deep Learning Computer Vision Algorithms Using Large Image Datasets With Tiny Objects

IEEE Access, 2023
The optimization of convolutional neural networks (CNN) generally refers to the improvement of the inference process, making it as fast and precise as possible.
Sergio Bemposta Rosende, Javier Fernandez-Andres, Javier Sanchez-Soriano   +2 more
doaj   +1 more source

Automatic Real-Time Creation of Three-Dimensional (3D) Representations of Objects, Buildings, or Scenarios Using Drones and Artificial Intelligence Techniques

Drones, 2023
This work presents the development and evaluation of a real-time 3D reconstruction system using drones. The system leverages innovative artificial intelligence techniques in photogrammetry and computer vision (CDS-MVSNet and DROID-SLAM) to achieve the ...
Jorge Cujó Blasco, Sergio Bemposta Rosende, Javier Sánchez-Soriano   +2 more
doaj   +1 more source

Dataset: Traffic Images Captured from UAVs for Use in Training Machine Vision Algorithms for Traffic Management

Data, 2022
A dataset of Spanish road traffic images taken from unmanned aerial vehicles (UAV) is presented with the purpose of being used to train artificial vision algorithms, among which those based on convolutional neural networks stand out.
Sergio Bemposta Rosende, Sergio Ghisler, Javier Fernández-Andrés, Javier Sánchez-Soriano   +3 more
doaj   +1 more source

Implementation of an Edge-Computing Vision System on Reduced-Board Computers Embedded in UAVs for Intelligent Traffic Management

Drones, 2023
Advancements in autonomous driving have seen unprecedented improvement in recent years. This work addresses the challenge of enhancing the navigation of autonomous vehicles in complex urban environments such as intersections and roundabouts through the ...
Sergio Bemposta Rosende, Sergio Ghisler, Javier Fernández-Andrés, Javier Sánchez-Soriano   +3 more
doaj   +1 more source

An Urban Traffic Dataset Composed of Visible Images and Their Semantic Segmentation Generated by the CARLA Simulator

Data, 2023
A dataset of aerial urban traffic images and their semantic segmentation is presented to be used to train computer vision algorithms, among which those based on convolutional neural networks stand out.
Sergio Bemposta Rosende, David San José Gavilán, Javier Fernández-Andrés, Javier Sánchez-Soriano   +3 more
doaj   +1 more source

BALANÇO HÍDRICO PARA O DISTRITO DE BEMPOSTA - MUNICÍPIO DE TRÊS RIOS - RJ [PDF]

Floresta e Ambiente
CARLOS CESAR LANDINI VIEIRA DE MATTOS, MARCO ANTÔNIO RODRIGUES DA SILVA, MARLENE NOBRE DE OLIVEIRA   +2 more
doaj   +1 more source

Elementos para uma história da construção de galerias

Geotecnia, 1975
Neste trabalho referem-se vários aspectos da tecnologia da construção de túneis em rocha. Apontam-se particularidades da construção das galerias de derivação provisória dos aproveitamentos hidroeléctricos de Picote, Miranda e Bemposta (Douro ...
J. M. Nunes
doaj   +1 more source