Zobrazeno 1 - 10
of 426
pro vyhledávání: '"Oliveira, Helder"'
3D human pose estimation aims to reconstruct the human skeleton of all the individuals in a scene by detecting several body joints. The creation of accurate and efficient methods is required for several real-world applications including animation, hu
Externí odkaz:
http://arxiv.org/abs/2407.03817
Autor:
Teixeira, Filipe B., Ricardo, Manuel, Coelho, André, Oliveira, Hélder P., Viana, Paula, Paulino, Nuno, Fontes, Helder, Marques, Paulo, Campos, Rui, Pessoa, Luis M.
Telecommunications and computer vision have evolved separately so far. Yet, with the shift to sub-terahertz (sub-THz) and terahertz (THz) radio communications, there is an opportunity to explore computer vision technologies together with radio commun
Externí odkaz:
http://arxiv.org/abs/2402.19416
O objetivo deste trabalho é apresentar um novo método para a remoção do ruído Poisson em imagens de mamografia digital adquiridas com baixa dosagem de radiação. Sabe-se que a mamografia por raios X é o exame mais eficiente para a detecção p
Tese de mestrado integrado. Engenharia Mecânica e Gestão Industrial. Faculdade de Engenharia. Universidade do Porto, Instituto Superior de Engenharia do Porto. Instituto Politécnico do Porto. 2009
Externí odkaz:
http://hdl.handle.net/10216/58303
Autor:
Jaouhari, Yassine, Ferreira-Santos, Pedro, Disca, Vincenzo, Oliveira, Hélder, Martoccia, Manuel, Travaglia, Fabiano, Gullón, Beatriz, Mateus, Nuno, Coïsson, Jean Daniel, Bordiga, Matteo
Publikováno v:
In LWT 15 August 2024 206
O câncer de mama é a doença que mais acomete as mulheres em todo o mundo, sendo o tratamento mais eficaz se for diagnosticada em estágio inicial. A partir de 2011, nos programas de rastreamento de países desenvolvidos, vem sendo empregada uma no
Publikováno v:
In Computer Science Review February 2024 51
Autor:
Mohammadi, Arash, Wang, Yingxu, Enshaei, Nastaran, Afshar, Parnian, Naderkhani, Farnoosh, Oikonomou, Anastasia, Rafiee, Moezedin Javad, Oliveira, Helder C. R., Yanushkevich, Svetlana, Plataniotis, Konstantinos N.
The novel Coronavirus disease, COVID-19, has rapidly and abruptly changed the world as we knew in 2020. It becomes the most unprecedent challenge to analytic epidemiology in general and signal processing theories in specific. Given its high contingen
Externí odkaz:
http://arxiv.org/abs/2012.14106
Biometrics and biometric-enabled decision support systems (DSS) have become a mandatory part of complex dynamic systems such as security checkpoints, personal health monitoring systems, autonomous robots, and epidemiological surveillance. Risk, trust
Externí odkaz:
http://arxiv.org/abs/2008.02359
Publikováno v:
2020 28th European Signal Processing Conference (EUSIPCO), Amsterdam, 2021, pp. 840-844
Recognizing, assessing, countering, and mitigating the biases of different nature from heterogeneous sources is a critical problem in designing a cognitive Decision Support System (DSS). An example of such a system is a cognitive biometric-enabled se
Externí odkaz:
http://arxiv.org/abs/2007.14361