Search Results - "Facon, Jacques"

Panoramic Dental Radiography Image Enhancement Using Multiscale Mathematical Morphology by Román, Julio César Mello, Fretes, Vicente R, Adorno, Carlos G, Silva, Ricardo Gariba, Noguera, José Luis Vázquez, Legal-Ayala, Horacio, Mello-Román, Jorge Daniel, Torres, Ricardo Daniel Escobar, Facon, Jacques

“…Panoramic dental radiography is one of the most used images of the different dental specialties. This radiography provides information about the anatomical…”
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Multi-Histogram Equalization Methods for Contrast Enhancement and Brightness Preserving by Menotti, D., Najman, L., Facon, J., de Araujo, A.A.

“…Histogram equalization (HE) has proved to be a simple and effective image contrast enhancement technique. However, it tends to change the mean brightness of…”
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Dataset from fundus images for the study of diabetic retinopathy by Castillo Benítez, Veronica Elisa, Castro Matto, Ingrid, Mello Román, Julio César, Vázquez Noguera, José Luis, García-Torres, Miguel, Ayala, Jordan, Pinto-Roa, Diego P., Gardel-Sotomayor, Pedro E., Facon, Jacques, Grillo, Sebastian Alberto

“…This article presents a database containing 757 color fundus images acquired at the Department of Ophthalmology of the Hospital de Clínicas, Facultad de…”
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Dataset of fundus images for the diagnosis of ocular toxoplasmosis by Cardozo, Olivia, Ojeda, Verena, Parra, Rodrigo, Mello-Román, Julio César, Vázquez Noguera, José Luis, García-Torres, Miguel, Divina, Federico, Grillo, Sebastian A., Villalba, Cynthia, Facon, Jacques, Castillo Benítez, Veronica Elisa, Castro Matto, Ingrid, Aquino-Brítez, Diego

“…Toxoplasmosis chorioretinitis is commonly diagnosed by an ophthalmologist through the evaluation of the fundus images of a patient. Early detection of these…”
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Adaptive RGB Color Lexicographical Ordering Framework Using Statistical Parameters From the Color Component Histogram by Vazquez Noguera, Jose Luis, Schaerer, Christian E., Facon, Jacques, Legal Ayala, Horacio

“…In image filtering, the classical lexicographical ordering is a popular method that cannot be directly applied for ordering colors in RGB color images. This is…”
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A Trust-Based Methodology to Evaluate Deep Learning Models for Automatic Diagnosis of Ocular Toxoplasmosis from Fundus Images by Parra, Rodrigo, Ojeda, Verena, Vázquez Noguera, Jose Luis, García-Torres, Miguel, Mello-Román, Julio César, Villalba, Cynthia, Facon, Jacques, Divina, Federico, Cardozo, Olivia, Castillo, Verónica Elisa, Matto, Ingrid Castro

“…In the automatic diagnosis of ocular toxoplasmosis (OT), Deep Learning (DL) has arisen as a powerful and promising approach for diagnosis. However, despite the…”
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Dermoscopy Images Enhancement via Multi-Scale Morphological Operations by Mello-Román, Julio César, Vázquez Noguera, José Luis, Legal-Ayala, Horacio, García-Torres, Miguel, Facon, Jacques, Pinto-Roa, Diego P., Grillo, Sebastian A., Salgueiro Romero, Luis, Salgueiro Toledo, Lizza A., Bareiro Paniagua, Laura Raquel, Leguizamon Correa, Deysi Natalia, Mello-Román, Jorge Daniel

“…Skin dermoscopy images frequently lack contrast caused by varying light conditions. Indeed, often low contrast is seen in dermoscopy images of melanoma,…”
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Redundancy Is Not Necessarily Detrimental in Classification Problems by Grillo, Sebastián Alberto, Noguera, José Luis Vázquez, Mello Román, Julio César Mello, García-Torres, Miguel, Facon, Jacques, Pinto-Roa, Diego P., Salgueiro Romero, Luis Salgueiro, Gómez-Vela, Francisco, Paniagua, Laura Raquel Bareiro, Correa, Deysi Natalia Leguizamon

“…In feature selection, redundancy is one of the major concerns since the removal of redundancy in data is connected with dimensionality reduction. Despite the…”
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Postal Envelope Segmentation using Learning-Based Approach by Legal-Ayala, Horacio A, Facon, Jacques, Barán, Benjamín

“…This paper presents a learning-based approach to segment postal address blocks where the learning step uses only one pair of images (a sample image and its…”
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Segmentation Methodology of Table-Form Documents by Pereira Neves, Luiz Antonio, Facon, Jacques

“…This article presents a method for the automatic extraction of the contents of passive and/or active cells in forms. The approach is based on the analysis and…”
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Automatic counting of trypanosomatid amastigotes in infected human cells by de Souza Relli, Cleber, Facon, Jacques, Ayala, Horacio Legal, De Souza Britto, Alceu

“…This article presents an automatic approach to counting amastigotes in human cells infected with Chagas. The approach is divided into four steps: first,…”
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Image Metamorphosis to Support Forensic Reconstruction by Azevedo, Breno, Facon, Jacques, De Souza Britto, Alceu

“…This paper presents a new image metamorphosis method, ADAMM, especially developed to overcome the challenge in Forensic facial reconstruction of missing…”
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Bird Species Classification Based on Color Features by Marini, Andreia, Facon, Jacques, Koerich, Alessandro L.

“…This paper presents a novel approach for bird species classification based on color features extracted from unconstrained images. This means that the birds may…”
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A color morphological ordering method based on additive and subtractive spaces by Vazquez Noguera, Jose Luis, Ayala, Horacio Legal, Schaerer, Christian E., Facon, Jacques

“…Mathematical morphology, based on lattice theory, is a nonlinear technique. In color image processing, it is necessary to determine a color space and an…”
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Segmentation Evaluation of Gutenberg's Bible Pages by Ground-Truth and Synthetic Images by Sgarbi, Ederson Marcos, Aparecido Della Mura, Wellington, Facon, Jacques, De Freitas Guilhermino Trindade, Daniela, Ronchi Garcia, Victor

“…Measuring the quality of old document segmentation is not an easy task. We propose a strategy for the segmentation evaluation of Gutenberg's Bible page…”
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Sky/Ground Segmentation Using Different Approaches by Beuren, Arlete Teresinha, de Souza Britto, Alceu, Facon, Jacques

“…This work presents a sky and ground segmentation approach in digital images using the supervised Support Vector Machine (SVM) algorithm based on Whiteness and…”
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Multiclass Diabetic Retinopathy Classification of Eye Fundus Images Small Datasets Performance Improvement - A Neuroevolution Approach by Vazquez Noguera, Jose Luis, Mello-Roman, Julio Cesar, Pinto-Roa, Diego P., Gomez, Santiago, Ayala, Jordan, Aquino-Britez, Diego, Gardel-Sotomayor, Pedro Esteban, Garcia-Torres, Miguel, Facon, Jacques, Castillo Benitez, Veronica E., Matto, Ingrid Castro, Perez-Estigarribia, Pastor

“…Diabetic retinopathy is an eye complication of a widespread disease named diabetes mellitus. The most widely used method for diagnosing diabetic retinopathy is…”
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Partial Matching Using Set Exclusion Criteria: Applied to Livestock Brand Retrieval by Villamayor-Venialbo, W, Legal-Ayala, H, Justino, E, Facon, J

“…This article presents a partial matching approach based on set exclusion criteria applied to livestock brand retrieval. A set exclusion measure function,…”
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Impact of melanocytic lesion image databases on the pre-training of segmentation tasks using the UNET architecture by Bareiro Paniagua, Laura Raquel, Noguera, Jose Luis Vazquez, Romero, Luis Salgueiro, Correa, Deysi Natalia Leguizamon, Pinto-Roa, Diego P., Mello-Roman, Julio Cesar, Grillo, Sebastian A., Garcia-Torres, Miguel, Toledo, Lizza A. Salgueiro, Facon, Jacques

“…Image segmentation is a fundamental task for automatic disease diagnostics, and UNET is a widely used architecture for medical image segmentation. This is…”
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Colorness index strategy for pixel fire segmentation by Nogueira de Souza, Bruno Miguel, Facon, Jacques, Menotti, David

“…The use of computational resources of the area of image processing for early fire detection proves to be a good low-cost alternative to save human lives and…”
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