Buscar
Complex shaping of the depth of focus
(Optical Society of America, 2020)
In this manuscript an exact solution to the inverse problem of axial beam shaping along the focus of a convergent lens is found. This allows to extend, within the framework of the scalar theory of diffraction, the mathematical ...
Adapting Models to Warn Fungal Diseases in Vineyards Using In-Field Internet of Things (IoT) Nodes
(MDPI, 2019)
Weather conditions are one of the main threats that can lead to diseases in crops. Unfavourable conditions, such as rain or high humidity, can produce a risk of fungal diseases. Meteorological monitoring is vital to have ...
Towards social paradigms for mobile context-aware computing in smart cities
(AISTI (Associaçao Ibérica de Sistemas e Tecnologias de Informaçao), 2016)
Mobile context-aware computing is an essential
component of the smart cities infrastructure. Attempts
were made to develop a model that can effectively
represent a system in device to support context-aware
behavior. ...
Looking for “in-between” Places
(Media Theory, 2018)
This article develops the concept of “in-between” places in relation to the study of language, perceptions and memorieswithin the broader mediation of cartography. We held an empirical qualitative studyin the city of ...
Depth and All-in-Focus Image Estimation in Synthetic Aperture Integral Imaging Under Partial Occlusions
(IEEE, 2018-12)
A common assumption in the integral imaging reconstruction is that a pixel will be photo-consistent if all viewpoints observed by the different cameras converge at a single point when focusing at the proper depth. However, ...
Computational imaging with a balanced detector
(Nature Publishing, 2016-06-29)
Single-pixel cameras allow to obtain images in a wide range of challenging scenarios, including broad regions of the electromagnetic spectrum and through scattering media. However, there still exist several drawbacks that ...
On the application of model-based definition strategies to the delivery of technical training
(American Society of Mechanical Engineers, 2017-06-08)
The application of computer technology to engineering and manufacturing domains has drastically transformed the way products and systems are designed and produced. However, a major drawback of CAD/CAM/CAE systems is the ...
Evaluating Indoor Positioning Systems in a Shopping Mall: The Lessons Learned From the IPIN 2018 Competition
(IEEE, 2019-09-30)
The Indoor Positioning and Indoor Navigation (IPIN) conference holds an annual competition in which indoor localization systems from different research groups worldwide are evaluated empirically. The objective of this ...
Ranking European capitals by exposure to heat waves and cold waves
(Elsevier, 2019)
In warming Europe, we are witnessing a growth in urban population with aging trend, which willmake the society more exposed and vulnerable to extreme weather events. In the period1950–2015 the occurrence of extreme heat ...
Remotely Sensed Data Fusion for Spatiotemporal Geostatistical Analysis of Forest Fire Hazard
(MDPI, 2020)
Forest fires are a natural phenomenon which might have severe implications on naturaland anthropogenic ecosystems. Future projections predict that, under a climate change environment,the fire season would be lengthier with ...