no code implementations • 17 Apr 2024 • João Gabriel Vinholi, Marco Chini, Anis Amziane, Renato Machado, Danilo Silva, Patrick Matgen
We introduce an innovative deep learning-based method that uses a denoising diffusion-based model to translate low-resolution images to high-resolution ones from different optical sensors while preserving the contents and avoiding undesired artifacts.
no code implementations • 16 Feb 2024 • Bruno Laboissiere Camargos Borges, Bruno Machado Pacheco, Danilo Silva
Our findings show that post-hoc confidence estimators offer a cost-effective approach to reducing the impacts of distribution shift.
1 code implementation • 11 Jul 2023 • Bruno Machado Pacheco, Victor Hugo Rocha de Oliveira, Augusto Braga Fernandes Antunes, Saulo Domingos de Souza Pedro, Danilo Silva
Brain age prediction using neuroimaging data has shown great potential as an indicator of overall brain health and successful aging, as well as a disease biomarker.
no code implementations • 24 May 2023 • Luís Felipe P. Cattelan, Danilo Silva
Considering neural networks with softmax outputs, our goal is to identify the best confidence estimator that can be computed directly from the unnormalized logits.
1 code implementation • 14 Dec 2022 • Bruno Machado Pacheco, Guilherme de Souza e Cassia, Danilo Silva
Our experiments show that the choice of a BE method can compromise up to 15. 7% of the tumor segmentation performance.
no code implementations • 23 Dec 2021 • Victor H. R. Oliveira, Augusto Antunes, Alexandre S. Soares, Arthur D. Reys, Robson Z. Júnior, Saulo D. S. Pedro, Danilo Silva
In this work, deep learning techniques for brain age prediction from magnetic resonance images are investigated, aiming to assist in the identification of biomarkers of the natural aging process.
1 code implementation • 29 Jul 2020 • Arthur D. Reys, Danilo Silva, Daniel Severo, Saulo Pedro, Marcia M. de Souza e Sá, Guilherme A. C. Salgado
ICD coding from electronic clinical records is a manual, time-consuming and expensive process.