Zobrazeno 1 - 10
of 582
pro vyhledávání: '"Machado, Joao"'
In this work, we utilize image segmentation to visually identify blood vessels in retinal examination images. This process is typically carried out manually. However, we can employ heuristic methods and machine learning to automate or at least expedi
Externí odkaz:
http://arxiv.org/abs/2308.16323
In this work we analyze the Total Variation-Wasserstein minimization problem. We propose an alternative form of deriving optimality conditions from the approach of Calier\&Poon'18, and as result obtain further regularity for the quantities involved.
Externí odkaz:
http://arxiv.org/abs/2308.10753
We propose a variational approach to approximate measures with measures uniformly distributed over a 1 dimentional set. The problem consists in minimizing a Wasserstein distance as a data term with a regularization given by the length of the support.
Externí odkaz:
http://arxiv.org/abs/2304.14781
Autor:
Anthony, Francys, Núñez, Alejandro, Agüeros, Marcel A., Curtis, Jason L., Nascimento, Jr., J. -D. do, Machado, João M., Mann, Andrew W., Newton, Elisabeth R., Rampalli, Rayna, Thao, Pa Chia, Wood, Mackenna L.
The evolution of magnetism in late-type dwarfs remains murky, as we can only weakly predict levels of activity for M dwarfs of a given mass and age. We report results from our spectroscopic survey of M dwarfs in the Southern Continuous Viewing Zone (
Externí odkaz:
http://arxiv.org/abs/2204.04700
Autor:
Nascimento, Ahryman Seixas Busse de Siqueira, Machado, João Paulo Zomer, Coelho, Leandro dos Santos, Flesch, Rodolfo César Costa
Publikováno v:
In International Journal of Refrigeration December 2024 168:288-296
Publikováno v:
In Marine Environmental Research November 2024 202
Autor:
Faloni, Ana Paula de Souza, Marques, Daniela Oliveira, Queiroz, Thallita Pereira, Machado, João Paulo Lima, Justo, Yasmin Mayara, Luvizuto, Eloá Rodrigues, Okamoto, Roberta, dos Santos, Pâmela Letícia
Publikováno v:
In Journal of Oral and Maxillofacial Surgery, Medicine, and Pathology July 2024 36(4):449-458
Autor:
Barbosa, Pedro Maciel, Szrek, Helena, Ferreira, Lara Noronha, Cruz, Vitor Tedim, Firmino-Machado, João
Publikováno v:
In Annals of Physical and Rehabilitation Medicine May 2024 67(4)
Autor:
Albuquerque, Pedro, Machado, Joao, Verlekar, Tanmay Tulsidas, Soares, Luis Ducla, Correia, Paulo Lobato
Several pathologies can alter the way people walk, i.e. their gait. Gait analysis can therefore be used to detect impairments and help diagnose illnesses and assess patient recovery. Using vision-based systems, diagnoses could be done at home or in a
Externí odkaz:
http://arxiv.org/abs/2105.01634
Autor:
Machado, João, Bodaghi, Masoud, Nikzad, Mostafa, Camanho, Pedro P., Advani, Suresh, Correia, Nuno
Publikováno v:
In Composites Part A February 2024 177