Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Mário Véstias"'
Autor:
Manuela Vieira, Manuel Augusto Vieira, Gonçalo Galvão, Paula Louro, Mário Véstias, Pedro Vieira
Publikováno v:
Vehicles, Vol 6, Iss 2, Pp 666-692 (2024)
This paper introduces an approach to enhance the efficiency of urban intersections by integrating Visible Light Communication (VLC) into a multi-intersection traffic control system. The main objectives include the reduction in waiting times for vehic
Externí odkaz:
https://doaj.org/article/7eb8188ececa49ab862ac7e5fc7f1aac
Publikováno v:
Remote Sensing, Vol 14, Iss 5, p 1258 (2022)
Designing synthetic-aperture radar image formation systems can be challenging due to the numerous options of algorithms and devices that can be used. There are many SAR image formation algorithms, such as backprojection, matched-filter, polar format,
Externí odkaz:
https://doaj.org/article/cbaac95e037343eeb39397f1d85bf7c2
Publikováno v:
ISEL Academic Journal of Electronics, Telecommunications and Computers, Vol 2, Iss 1 (2013)
This paper analyses the Alamouti scheme for different antenna configurations and different modulation types, namely BPSK, QPSK and QAM. All configurations were modeled and simulated in MATLAB. A MIMO receiver for a 21 antenna configuration and BPSK m
Externí odkaz:
https://doaj.org/article/3ed04ac5d7654f828d796b259f3a785a
Publikováno v:
ACM Transactions on Reconfigurable Technology and Systems. 16:1-36
Designing hardware accelerators to run the inference of convolutional neural networks (CNN) is under intensive research. Several different architectures have been proposed along with hardware-oriented optimizations of the neural network models. One o
Autor:
Rafael Fernandes, Manuel A. Vieira, Manuela Vieira, Pedro Vieira, Paula A. Louro, Mário Véstias
Publikováno v:
Light-Emitting Devices, Materials, and Applications XXVII.
Hyperspectral remote sensing applications have been greatly increased in the last decades and are expected to continue growing in number in the near future. In timecritical scenarios, such as target detection for military purposes, monitoring of chem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11ad45fdae38d82b338e3eb0e9142c49
Autor:
Helena Cruz, Mário Véstias, José Monteiro, Horácio Neto, José Teixeira e Sousa, Rui Policarpo Duarte
SAR image generation is done by very computationally intensive algorithms. Hence, it is a challenge to create systems capable of real-time on-board operation. This work looks into the optimization of one SAR image generation algorithm, the Backprojec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29a547040de2f71317ee1f7221c26267
Autor:
Mário Véstias
Publikováno v:
Research Anthology on Edge Computing Protocols, Applications, and Integration ISBN: 9781668457009
Deep learning on edge has been attracting the attention of researchers and companies looking to provide solutions for the deployment of machine learning computing at the edge. A clear understanding of the design challenges and the application require
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f06349ce5c8003916a9435dde431055
https://doi.org/10.4018/978-1-6684-5700-9.ch007
https://doi.org/10.4018/978-1-6684-5700-9.ch007
Autor:
Mário Véstias
Machine learning is the study of algorithms and models for computing systems to do tasks based on pattern identification and inference. When it is difficult or infeasible to develop an algorithm to do a particular task, machine learning algorithms ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d11b66bf5060fcf2fa46bf8ce5a11c4
https://doi.org/10.4018/978-1-6684-2408-7.ch077
https://doi.org/10.4018/978-1-6684-2408-7.ch077
This LNCS conference volume constitutes the proceedings of the 20th International Symposium, ARC 2024, in Aveiro, Portugal, in March 2024. The 16 full papers together with 5 papers from the technical program included in this volume were carefully rev