Geraldo L. B. Ramalho

An unsupervised coarse-to-fine algorithm for blood vessel segmentation in fundus images

Luiz Câmara Neto, Geraldo L. B. Ramalho, Jeová F.S. Rocha Neto et al. · Expert Systems with Applications · 2017 · 125 citations

Image Analysis, Blood Vessel Segmentation, Medical Imaging +13

On the Evaluation of Texture and Color Features for Nondestructive Corrosion Detection

Fátima N. S. de Medeiros, Geraldo L. B. Ramalho, Mariana Bento et al. · EURASIP Journal on Advances in Signal Processing · 2010 · 93 citations · Full text

Engineering, Feature Detection, Machine Learning +22

Lung disease detection using feature extraction and extreme learning machine

Geraldo L. B. Ramalho, Pedro P. Rebouças Filho, Fátima N. S. de Medeiros et al. · Revista Brasileira de Engenharia Biomédica · 2014 · 54 citations · Full text

World Health Organization, Engineering, Machine Learning +23

Rotation-invariant feature extraction using a structural co-occurrence matrix

Geraldo L. B. Ramalho, Daniel S. Ferreira, Pedro P. Rebouças Filho et al. · Measurement · 2016 · 48 citations

Rotation-invariant Feature Extraction, Machine Vision, Image Analysis +8

Automated recognition of lung diseases in CT images based on the optimum-path forest classifier

Pedro P. Rebouças Filho, Antônio Carlos da Silva Barros, Geraldo L. B. Ramalho et al. · Neural Computing and Applications · 2017 · 47 citations · Full text

Image Analysis, Optimum-path Forest Classifier, Medical Imaging +15