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ComplexWoundDB: A Database for Automatic Complex Wound Tissue Categorization
Talita A. Pereira, Regina C. Popim, Leandro A. Passos +3
Complex wounds usually face partial or total loss of skin thickness, healing by secondary intention. They can be acute or chronic, figuring infections, ischemia and tissue necrosis…
A Novel Approach for Optimum-Path Forest Classification Using Fuzzy Logic
Renato W. R. de Souza, João V. C. de Oliveira, Leandro A. Passos +3
In the past decades, fuzzy logic has played an essential role in many research areas. Alongside, graph-based pattern recognition has shown to be of great importance due to its flex…
An End-to-End Approach for Seam Carving Detection using Deep Neural Networks
Thierry P. Moreira, Marcos Cleison S. Santana, Leandro A. Passos João Paulo Papa +1
Seam carving is a computational method capable of resizing images for both reduction and expansion based on its content, instead of the image geometry. Although the technique is mo…
Avoiding Overfitting: A Survey on Regularization Methods for Convolutional Neural Networks
Claudio Filipi Gonçalves dos Santos, João Paulo Papa
Several image processing tasks, such as image classification and object detection, have been significantly improved using Convolutional Neural Networks (CNN). Like ResNet and Effic…
Learning Visual Representations with Optimum-Path Forest and its Applications to Barrett's Esophagus and Adenocarcinoma Diagnosis
Luis A. de Souza, Luis C. S. Afonso, Alanna Ebigbo +5
In this work, we introduce the unsupervised Optimum-Path Forest (OPF) classifier for learning visual dictionaries in the context of Barrett's esophagus (BE) and automatic adenocarc…
Intestinal Parasites Classification Using Deep Belief Networks
Mateus Roder, Leandro A. Passos, Luiz Carlos Felix Ribeiro +3
Currently, approximately billion people are infected by intestinal parasites worldwide. Diseases caused by such infections constitute a public health problem in most tropical c…