Zobrazeno 1 - 10
of 124
pro vyhledávání: '"Esteban Vera"'
Autor:
Gabriel Hermosilla, Diego-Ignacio Henriquez Tapia, Hector Allende-Cid, Gonzalo Farias Castro, Esteban Vera
Publikováno v:
IEEE Access, Vol 9, Pp 80511-80523 (2021)
This article proposes the use of generative adversarial networks (GANs) via StyleGAN2 to create high-quality synthetic thermal images and obtain training data to build thermal face recognition models using deep learning. We employed different variant
Externí odkaz:
https://doaj.org/article/8e00ebcc606e430db61e1c925dd4815c
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 9254-9266 (2021)
Spectral image classification uses the huge amount of information provided by spectral images to identify objects in the scene of interest. In this sense, spectral images typically contain redundant information that is removed in later processing sta
Externí odkaz:
https://doaj.org/article/da676e1cb0464c26a24af3d6b2740ed5
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 10773-10783 (2021)
Accurate unsupervised classification of hyperspectral images (HSIs) is challenging and has drawn widespread attention in remote sensing due to its inherent complexity. Although significant efforts have been made to develop a variety of methods, most
Externí odkaz:
https://doaj.org/article/0bc6a905a9084e19b19affb66bb2eb7b
Autor:
Rossana Elena Chahla, Rodrigo Hernán Tomas-Grau, Silvia Inés Cazorla, Diego Ploper, Esteban Vera Pingitore, Mónica Aguilar López, Patricia Aznar, María Elena Alcorta, Eva María del Mar Vélez, Agustín Stagnetto, César Luís Ávila, Carolina Maldonado-Galdeano, Sergio Benjamín Socias, Dar Heinze, Silvia Adriana Navarro, Conrado Juan Llapur, Dardo Costa, Isolina Flores, Alexis Edelstein, Shreyas Kowdle, Claudia Perandones, Benhur Lee, Gabriela Apfelbaum, Raúl Mostoslavsky, Gustavo Mostoslavsky, Gabriela Perdigón, Rosana Nieves Chehín
Publikováno v:
The Lancet Regional Health. Americas, Vol 6, Iss , Pp 100123- (2022)
Summary: Background: Gam-COVID-Vac (SPUTNIK V) has been granted emergency use authorization in 70 nations and has been administered to millions worldwide. However, there are very few peer-reviewed studies describing its effects. Independent reports r
Externí odkaz:
https://doaj.org/article/39faa4bf3a2e4467b06cf6cf6887b230
Autor:
Rodrigo Hernán Tomas-Grau, Diego Ploper, César Luis Ávila, Esteban Vera Pingitore, Carolina Maldonado Galdeano, Silvina Chaves, Sergio Benjamín Socias, Agustín Stagnetto, Silvia Adriana Navarro, Rossana Elena Chahla, Mónica Aguilar López, Conrado Juan Llapur, Patricia Aznar, María Elena Alcorta, Dardo Costas, Isolina Flores, Dar Heinze, Gabriela Apfelbaum, Raul Mostoslavsky, Gustavo Mostoslavsky, Silvia Inés Cazorla, Gabriela del Valle Perdigón, Rosana Chehín
Publikováno v:
Frontiers in Medicine, Vol 8 (2021)
The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has caused a global pandemic with dramatic health and socioeconomic consequences. The Coronavirus Disease 2019 (COVID-19) challenges health systems to quickly respond by developing new
Externí odkaz:
https://doaj.org/article/d0c9bc889f964791bd6c671b5e39f984
Publikováno v:
Estudios sobre el Mensaje Periodístico, Vol 26, Iss 4 (2020)
Esta investigación tiene como finalidad revelar las diferencias en el tratamiento y cobertura informativa respecto a los casos Luchsinger-Mackay (asesinato de matrimonio de latifundistas) y Melinao (asesinato de comunero mapuche), sucesos que se enm
Externí odkaz:
https://doaj.org/article/08623f070b84426ea54771f901539037
Autor:
Gabriel Hermosilla, Mauricio Rojas, Jorge Mendoza, Gonzalo Farias, Francisco T. Pizarro, Cesar San Martin, Esteban Vera
Publikováno v:
IEEE Access, Vol 6, Pp 42800-42811 (2018)
In this paper, we propose a novel face recognition system based on fusing thermal and visible descriptors. The proposed approach is divided in two steps: training and validation. In the training stage, the system obtained the optimal weights from the
Externí odkaz:
https://doaj.org/article/09e0c08060e24186b63dc119abbf3045
Autor:
Gabriel Hermosilla Vigneau, Jose Luis Verdugo, Gonzalo Farias Castro, Francisco Pizarro, Esteban Vera
Publikováno v:
IEEE Access, Vol 5, Pp 9663-9672 (2017)
In this paper, we analyze the problems produced by temporal variations of infrared face images when used in face recognition systems. The temporal variations present in thermal face images are mainly due to different environmental conditions, physiol
Externí odkaz:
https://doaj.org/article/be872ac0ffb74b1a8ce26063787ee5af
Autor:
Alejandro de Athayde Moncorvo Collado, Sergio Benjamín Socías, Florencia González-Lizárraga, Diego Ploper, Esteban Vera Pingitore, Rosana Chehín, Silvina Chaves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b54855854ff881b38af3eb4656dc87d7
https://doi.org/10.2139/ssrn.4409776
https://doi.org/10.2139/ssrn.4409776
Multispectral Imaging (MSI) collects a datacube of spatio-spectral information of a scene. Many acquisition methods for spectral imaging use scanning, preventing its widespread usage for dynamic scenes. On the other hand, the conventional color filte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74f0e88cdacfd2736bbc6572f84a661b
https://doi.org/10.36227/techrxiv.21502899
https://doi.org/10.36227/techrxiv.21502899