5 citations · 12 across the 5 of their papers we have counts for
14 papers
Seeing without Looking: Analysis Pipeline for Child Sexual Abuse Datasets
Camila Laranjeira, João Macedo, Sandra Avila +1
The online sharing and viewing of Child Sexual Abuse Material (CSAM) are growing fast, such that human experts can no longer handle the manual inspection. However, the automatic cl…
Conditional Reconstruction for Open-set Semantic Segmentation
Ian Nunes, Matheus B. Pereira, Hugo Oliveira +2
Open set segmentation is a relatively new and unexploredtask, with just a handful of methods proposed to model suchtasks.We propose a novel method called CoReSeg thattackles the is…
Learning to Segment Medical Images from Few-Shot Sparse Labels
Pedro H. T. Gama, Hugo Oliveira, Jefersson A. dos Santos
In this paper, we propose a novel approach for few-shot semantic segmentation with sparse labeled images. We investigate the effectiveness of our method, which is based on the Mode…
Opening Deep Neural Networks with Generative Models
Marcos Vendramini, Hugo Oliveira, Alexei Machado +1
Image classification methods are usually trained to perform predictions taking into account a predefined group of known classes. Real-world problems, however, may not allow for a f…
A New Similarity Space Tailored for Supervised Deep Metric Learning
Pedro H. Barros, Fabiane Queiroz, Flavio Figueredo +2
We propose a novel deep metric learning method. Differently from many works on this area, we defined a novel latent space obtained through an autoencoder. The new space, namely S-s…
A Soft Computing Approach for Selecting and Combining Spectral Bands
Juan F. H. Albarracín, Rafael S. Oliveira, Marina Hirota +2
We introduce a soft computing approach for automatically selecting and combining indices from remote sensing multispectral images that can be used for classification tasks. The pro…