A. L. M. Levada - Dissemin

Papers authored by A. L. M. Levada

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2016 Gustavo B. Souza, Gabriel M. Alves, Alexandre L. M. Levada

, Paulo E. Cruvinel, Aparecido N. Marana

A Graph-Based Approach for Contextual Image Segmentation

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Daniel Osaku, Alexandre L. M. Levada

, Joao Paulo Papa

A block-based Markov random field model estimation for contextual classification using Optimum-Path Forest

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Daniel Osaku, Danillo R. Pereira, Alexandre L. M. Levada

, Joao P. Papa

Fine-Tuning Contextual-Based Optimum-Path Forest for Land-Cover Classification

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Denis H. P. Salvadeo, Nelson D. A. Mascarenhas, Alexandre L. M. Levada

Nonlocal Markovian models for image denoising

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Alexandre L. M. Levada

Information geometry, simulation and complexity in Gaussian random fields

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2015 D. Osaku, R. Y. M. Nakamura, L. A. M. Pereira, R. J. Pisani, A. L. M. Levada

, F. A. M. Cappabianco, A. X. Falcão, João P. Papa

Improving land cover classification through contextual-based optimum-path forest

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Vinicius C. Assis, Denis H. P. Salvadeo, Nelson D. A. Mascarenhas, Alexandre L. M. Levada

Double Noise Filtering in CT: Pre- and Post-Reconstruction

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2014 Denis H. P. Salvadeo, Isabelle Bloch, Florence Tupin, Nelson D. A. Mascarenhas, Alexandre L. M. Levada

, Charles-Alban Deledalle, Sonia Dahdouh

Denoising based on non local means for ultrasound images with simultaneous multiple noise distributions

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D. Osaku, A. L. M. Levada

, J. P. Papa

On the Influence of Markovian Models for Contextual-Based Optimum-Path Forest Classification

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2013 Daniel Osaku, Rodrigo Nakamura, João Papa, Alexandre Levada

, Fábio Cappabianco, Alexandre Falcão

Optimizing Contextual-Based Optimum-Forest Classification through Swarm Intelligence

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Rodrigo Nakamura, Daniel Osaku, Alexandre Levada

, Fabio Cappabianco, Alexandre Falcão, Joao Papa

OPF-MRF: Optimum-path forest and Markov random fields for contextual-based image classification

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2012 Denis H. P. Salvadeo, Nelson D. A. Mascarenhas, Alexandre L. M. Levada

Contextual Filtering of CT Images Using Markovian Wiener Filters With a Non Local Means Approach for Statistical Estimation

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2011 Alexandre L. M. Levada

Learning from Complex Systems: On the Roles of Entropy and Fisher Information in Pairwise Isotropic Gaussian Markov Random Fields

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Alexandre L. M. Levada

, Débora C. Corrêa

An adaptive approach for contextual audio denoising using local Fisher information

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Denis H. P. Salvadeo, Nelson D. A. Mascarenhas, Jander Moreira, Alexandre L. M. Levada

, Debora C. Correa

Improving Face Recognition Performance Using RBPCA MaxLike and Information Fusion

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Nelson D. A. Mascarenhas, Alexandre L. M. Levada

, Alberto Tannús

On Combining Higher-Order MAP-MRF Based Classifiers for Image Labeling

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João Paulo Papa, Moacir P. Ponti, Alexandre L. M. Levada

A Markov random field model for combining optimum-path forest classifiers using decision graphs and game strategy approach

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Débora C. Corrêa, Luciano da F. Costa, Alexandre L. M. Levada

Finding Community Structure in Music Genres Networks.

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2010 Alexandre L. M. Levada

, Nelson D. A. Mascarenhas, Alberto Tannús

A novel MAP-MRF approach for multispectral image contextual classification using combination of suboptimal iterative algorithms

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2009 Alexandre L. M. Levada

, Nelson D. A. Mascarenhas, Alberto Tannús

Pseudo-likelihood equations for Potts model on higher-order neighborhood systems: A quantitative approach for parameter estimation in image analysis

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Papers authored by A. L. M. Levada