no code implementations • 3 Aug 2020 • Gabriel Machado, Edemir Ferreira, Keiller Nogueira, Hugo Oliveira, Pedro Gama, Jefersson A. dos Santos
Despite a large number of public repositories for both georeferenced photographs and aerial images, there is a lack of benchmark datasets that allow the development of approaches that exploit the benefits and complementarity of aerial/ground imagery.
1 code implementation • 17 Mar 2020 • Edemir Ferreira, Matheus Brito, Remis Balaniuk, Mário S. Alvim, Jefersson A. dos Santos
In the experiments, we achieved an average classification accuracy of 94. 11% in tailing dam binary classification task.
1 code implementation • 16 Jan 2019 • Hugo Oliveira, Edemir Ferreira, Jefersson A. dos Santos
We merge these unsupervised networks with supervised deep semantic segmentation architectures in order to create a semi-supervised method capable of learning from both unlabeled and labeled data, whenever labeling is available.
no code implementations • 6 Jun 2018 • Edemir Ferreira, Mário S. Alvim, Jefersson A. dos Santos
In this work, we investigate the application of existing unsupervised domain adaptation (UDA) approaches to the task of transferring knowledge between crop regions having different coffee patterns.