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- Universidade Federal Rural de PernambucoBR29 papers
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23 papers · 1 filter
Analysis of supervised and semi-supervised GrowCut applied to segmentation of masses in mammography images
Filipe Rolim Cordeiro, Wellington Pinheiro dos Santos, Abel Guilhermino da Silva Filho
Breast cancer is already one of the most common form of cancer worldwide. Mammography image analysis is still the most effective diagnostic method to promote the early detection of…
Detection and classification of masses in mammographic images in a multi-kernel approach
Sidney Marlon Lopes de Lima, Abel Guilhermino da Silva Filho, Wellington Pinheiro dos Santos
According to the World Health Organization, breast cancer is the main cause of cancer death among adult women in the world. Although breast cancer occurs indiscriminately in countr…
A semi-supervised fuzzy GrowCut algorithm to segment and classify regions of interest of mammographic images
Filipe Rolim Cordeiro, Wellington Pinheiro dos Santos, Abel Guilhermino da Silva Filho
According to the World Health Organization, breast cancer is the most common form of cancer in women. It is the second leading cause of death among women round the world, becoming…
Dialectical Multispectral Classification of Diffusion-Weighted Magnetic Resonance Images as an Alternative to Apparent Diffusion Coefficients Maps to Perform Anatomical Analysis
Wellington Pinheiro dos Santos, Francisco Marcos de Assis, Ricardo Emmanuel de Souza +2
Multispectral image analysis is a relatively promising field of research with applications in several areas, such as medical imaging and satellite monitoring. A considerable number…
Fuzzy-Based Dialectical Non-Supervised Image Classification and Clustering
Wellington Pinheiro dos Santos, Francisco Marcos de Assis, Ricardo Emmanuel de Souza +3
The materialist dialectical method is a philosophical investigative method to analyze aspects of reality. These aspects are viewed as complex processes composed by basic units name…
Reconstruction of Electrical Impedance Tomography Using Fish School Search, Non-Blind Search, and Genetic Algorithm
Valter Augusto de Freitas Barbosa, Reiga Ramalho Ribeiro, Allan Rivalles Souza Feitosa +5
Electrical Impedance Tomography (EIT) is a noninvasive imaging technique that does not use ionizing radiation, with application both in environmental sciences and in health. Image…