Nelson D. A. Mascarenhas

Orcid: 0000-0003-0803-753X

According to our database1, Nelson D. A. Mascarenhas authored at least 72 papers between 1980 and 2022.

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Bibliography

2022
A new bayesian Poisson denoising algorithm based on nonlocal means and stochastic distances.
Pattern Recognit., 2022

2020
Poisson denoising under a Bayesian nonlocal approach using geodesic distances with low-dose CT applications.
Digit. Signal Process., 2020

2019
Geodesic Distances in Probabilistic Spaces for Patch-Based Ultrasound Image Processing.
IEEE Trans. Image Process., 2019

SAR Speckle Nonlocal Filtering With Statistical Modeling of Haar Wavelet Coefficients and Stochastic Distances.
IEEE Trans. Geosci. Remote. Sens., 2019

Patch similarity in ultrasound images with hypothesis testing and stochastic distances.
Comput. Medical Imaging Graph., 2019

2018
Poisson Wiener filtering with non-local weighted parameter estimation using stochastic distances.
Signal Process., 2018

(Non-) homomorphic approaches to denoise intensity SAR images with non-local means and stochastic distances.
Comput. Geosci., 2018

2017
Ultrasound Image Despeckling Using Stochastic Distance-Based BM3D.
IEEE Trans. Image Process., 2017

2016
Image Restoration Using Gradient Iteration and Constraints for Band Extrapolation.
IEEE J. Sel. Top. Signal Process., 2016

Nonlocal Markovian models for image denoising.
J. Electronic Imaging, 2016

2015
Double Noise Filtering in CT: Pre- and Post-Reconstruction.
Proceedings of the 28th SIBGRAPI Conference on Graphics, Patterns and Images, 2015

2014
Denoising based on non local means for ultrasound images with simultaneous multiple noise distributions.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

2013
A Nonlocal Poisson Denoising Algorithm Based on Stochastic Distances.
IEEE Signal Process. Lett., 2013

Three-dimensional noisy image restoration using filtered extrapolation and deconvolution.
Signal Image Video Process., 2013

Spatio-Temporal Resolution Enhancement of Vocal Tract MRI Sequences - A Comparison Among Wiener Filter Based Methods.
J. Math. Imaging Vis., 2013

Mammographic Image Denoising and Enhancement Using the Anscombe Transformation, Adaptive Wiener Filtering, and the Modulation Transfer Function.
J. Digit. Imaging, 2013

MRI Iterative Super Resolution with Wiener Filter Regularization.
Proceedings of the XXVI Conference on Graphics, Patterns and Images, 2013

2012
Deconvolution of vibroacoustic images using a simulation model based on a three dimensional point spread function
CoRR, 2012

Contextual Filtering of CT Images Using Markovian Wiener Filters with a Non Local Means Approach for Statistical Estimation.
Proceedings of the 25th SIBGRAPI Conference on Graphics, Patterns and Images, 2012

Filtering of Poisson Noise in Digital Mammography Using Local Statistics and Adaptive Wiener Filter.
Proceedings of the Breast Imaging, 2012

Change detection in multitemporal HR SAR images: A hypothesis test-based approach.
Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

Wiener based spatial resolution enhancement of MRI sequences of the vocal tract: A comparison between two correlation models.
Proceedings of the 19th IEEE International Conference on Image Processing, 2012

2011
Spatio-temporal resolution enhancement of vocal tract MRI sequences based on image registration.
Integr. Comput. Aided Eng., 2011

Improving Face Recognition Performance Using RBPCA MaxLike and Information Fusion.
Comput. Sci. Eng., 2011

Spatio-temporal Resolution Enhancement of Vocal Tract MRI Sequences Based on the Wiener Filter.
Proceedings of the 24th SIBGRAPI Conference on Graphics, 2011

Generalization of Iterative Restoration Techniques for Super-Resolution.
Proceedings of the 24th SIBGRAPI Conference on Graphics, 2011

Noise reduction filters based on pointwise MAP for CT images.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2011), 2011

2010
A novel MAP-MRF approach for multispectral image contextual classification using combination of suboptimal iterative algorithms.
Pattern Recognit. Lett., 2010

Does Background Intensity Estimation Influence the Iterative Restoration of Microscope Images?
Proceedings of the SIBGRAPI 2010, 2010

2009
Aumento de Resolução Temporal de Sequências de Imagens do Trato Vocal por meio de Registro das Imagens.
RITA, 2009

Iterative self-dual reconstruction on radar image recovery.
Proceedings of the IEEE Workshop on Applications of Computer Vision (WACV 2009), 2009

GSAShrink: A Novel Iterative Approach for Wavelet-Based Image Denoising.
Proceedings of the SIBGRAPI 2009, 2009

Super-resolution image reconstruction using the generalized isotropic multi-level logistic model.
Proceedings of the 2009 ACM Symposium on Applied Computing (SAC), 2009

Map-MRF Super-Resolution Image Reconstruction using Maximum Pseudo-Likelihood parameter estimation.
Proceedings of the International Conference on Image Processing, 2009

Fast and accurate holistic face recognition using Optimum-Path Forest.
Proceedings of the 16th International Conference on Digital Signal Processing, 2009

2008
Pseudolikelihood Equations for Potts MRF Model Parameter Estimation on Higher Order Neighborhood Systems.
IEEE Geosci. Remote. Sens. Lett., 2008

Restoration of vibro-acoustography images.
Proceedings of the 2008 ACM Symposium on Applied Computing (SAC), 2008

Spatially non-homogeneous potts model parameter estimation on higher-order neighborhood systems by maximum pseudo-likelihood.
Proceedings of the 2008 ACM Symposium on Applied Computing (SAC), 2008

A Discrete Approach for Supervised Pattern Recognition.
Proceedings of the Combinatorial Image Analysis, 12th International Workshop, 2008

On the asymptotic variances of Gaussian Markov Random Field model hyperparameters in stochastic image modeling.
Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

A comparison of clustering fully polarimetric SAR images using SEM algorithm and G<sup>0</sup>P mixture modelwith different initializations.
Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

A novel pseudo-likelihood equation for Potts MRF model parameter estimation in image analysis.
Proceedings of the International Conference on Image Processing, 2008

Improving Potts MRF Model Parameter Estimation in Image Analysis.
Proceedings of the 11th IEEE International Conference on Computational Science and Engineering, 2008

2007
A parallel application for 3D reconstruction of coronal loops using image morphing.
Image Vis. Comput., 2007

A Restoration and Extrapolation Iterative Method for Band-limited Fluorescence Microscopy Image.
Proceedings of the SIBGRAPI 2007, 2007

Multilayer Perceptron Classifier Combination for Identification of Materials on Noisy Soil Science Multispectral Images.
Proceedings of the SIBGRAPI 2007, 2007

Design of robust pattern classifiers based on optimum-path forests.
Proceedings of the 8th ISMM 2007: Rio de Janeiro, Brazil - Volume 1, 2007

Super-Resolution Image Reconstruction using the ICM Algorithm.
Proceedings of the International Conference on Image Processing, 2007

2006
Multispectral image data fusion using POCS and super-resolution.
Comput. Vis. Image Underst., 2006

2005
Visual environment for high performance real-time 3D reconstruction.
SIGBED Rev., 2005

Editorial.
RITA, 2005

A Hybrid Estimation Theoretic-POCS Method for Tomographic Image Reconstruction.
Proceedings of the 18th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2005), 2005

Combining Methods to Stabilize and Increase Performance of Neural Network-Based Classifiers.
Proceedings of the 18th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2005), 2005

2004
Skeletonization of Two-Dimensional Shapes via Fast Numerical Calculation of Vector Fields.
Proceedings of the XVII Brazilian Symposium on Computer Graphics and Image Processing, 2004

The Influence of the Noise in the Restoration of Solar Radio Images using Adaptive Regularization Techniques Based on Clustering.
Proceedings of the 17th International Conference on Pattern Recognition, 2004

2003
Image Morphing Applied to 3D Reconstruction of Coronal Loops.
Proceedings of the 16th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2003), 2003

2002
Biological Image Restoration in Optical-Sectioning Microscopy Using Prototype Image Constraints.
Real Time Imaging, 2002

Edge Preserving Wavelet Speckle Filtering.
Proceedings of the 5th IEEE Southwest Symposium on Image Analysis and Interpretation, 2002

A Comparison of POCS Algorithms for Tomographic Reconstruction Under Noise and Limited View.
Proceedings of the 15th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2002), 2002

Evaluating an Adaptive Windowing Scheme in Speckle Noise MAP Filtering.
Proceedings of the 15th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2002), 2002

Multispectral Image Data Fusion Using Projections onto Convex Sets Techniques.
Proceedings of the 15th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2002), 2002

2001
Analysis of Medical Image Sequences by Recursive Polynomial Registration.
Proceedings of the 14th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2001), 2001

2000
An Estimation Theoretic Approach to 3D Image Interpolation.
Proceedings of the 13th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2000), 2000

Analysis of the Robustness of Iterative Restoration Methods with Respect to Variations of the Point Spread Function.
Proceedings of the 2000 International Conference on Image Processing, 2000

1999
Image Data Fusion Using Projection over the Set of Solutions of an Underdetermined Least Squares Problem.
Proceedings of the XII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI '99), 1999

Speckle Noise MAP Filtering Based on Local Adaptive Neighborhood Statistics.
Proceedings of the XII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI '99), 1999

1998
Adaptive speckle MAP filtering for SAR images using statistical clustering.
Proceedings of the XI Computer Graphics, 1998

1995
Projection estimation in 3D PET reconstruction: a statistical evaluation.
Proceedings of the Proceedings 1995 International Conference on Image Processing, 1995

1992
Image registration by sequential tests of hypotheses: The relationship between Gaussian and binomial models.
Comput. Graph., 1992

1984
Digital image registration by sequential analysis.
Comput. Graph., 1984

1983
Methods for image interpolation through FIR filter design techniques.
Proceedings of the IEEE International Conference on Acoustics, 1983

1980
New Methods for Picture Reconstruction: Recursive and Causal Techniques.
IEEE Trans. Pattern Anal. Mach. Intell., 1980


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