Roberto de Alencar Lotufo

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Rangel Arthur, Roberto de Alencar Lotufo, 2002 .

On integrating iterative segmentation by watershed with tridimensional visualization of MRIs

Alexandre X. Falcão, Roberto de Alencar Lotufo, Romaric Audigier, 2004, Proceedings. 17th Brazilian Symposium on Computer Graphics and Image Processing.

Color Quantization by Morphological Histogram Processing

Roberto de Alencar Lotufo, Franklin César Flores, Leonardo Bespalhuk Facci, 2008, VISAPP.

Fast multidimensional parallel Euclidean distance transform based on mathematical morphology

Roberto de Alencar Lotufo, Francisco de Assis Zampirolli, 2001, Proceedings XIV Brazilian Symposium on Computer Graphics and Image Processing.

A New Hierarchical Decomposition Applied to Object Segmentation in Image Sequences: The Uniform Decomposition

Roberto de Alencar Lotufo, Franklin César Flores, 2010, 2010 23rd SIBGRAPI Conference on Graphics, Patterns and Images.

Road Edge Extraction Using a Plan-View Image Transformation

Erik L. Dagless, Roberto de Alencar Lotufo, Barry T. Thomas, 1988, Alvey Vision Conference.

Object segmentation in image sequences by watershed from markers: a generic approach

Roberto de Alencar Lotufo, Franklin César Flores, 2003, 16th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2003).

Video Quality Assessment Using Objective Parameters Based on Image Segmentation 10.14209/jcis.1999.6

Alexandre X. Falcão, Roberto de Alencar Lotufo, A.C.F. Pessoa, 1999 .

Adessowiki - Collaborative platform for writing executable papers

Roberto de Alencar Lotufo, Rubens Campos Machado, Letícia Rittner, 2011, ICCS.

Hands-on Morphological Image Processing

Edward R. Dougherty, Roberto de Alencar Lotufo, E. Dougherty, 2003 .

Adessowiki: Collaborative Scientific Programming Environment

Alexandre Gonçalves Silva, Roberto de Alencar Lotufo, André Vital Saúde, 2011, 2011 24th SIBGRAPI Conference on Graphics, Patterns, and Images Tutorials.

Automatic design of morphological operators for motion segmentation

Junior Barrera, Roberto de Alencar Lotufo, Franklin César Flores, 1999, XII Brazilian Symposium on Computer Graphics and Image Processing (Cat. No.PR00481).

The tie-zone watershed: definition, algorithm and applications

Michel Couprie, Roberto de Alencar Lotufo, Romaric Audigier, 2005, IEEE International Conference on Image Processing 2005.

Adessowiki on-line collaborative scientific programming platform

Roberto de Alencar Lotufo, Rafael G. Ramos, Rubens Campos Machado, 2009, Int. Sym. Wikis.

Real-time road edge following for mobile robot navigation

Erik L. Dagless, Roberto de Alencar Lotufo, Bt Thomas, 1990 .

An extended-2D CNN for multiclass Alzheimer's Disease diagnosis through structural MRI

Roberto de Alencar Lotufo, Mariana Eugênia de Carvalho Pereira, Irene Fantini, 2020, Medical Imaging.

Automatic method for assessment of telangiectasia degreeing by mathematical morphology

Alexandre Gonçalves Silva, Roberto de Alencar Lotufo, Leonardo M. Rocha, 2002, Proceedings. XV Brazilian Symposium on Computer Graphics and Image Processing.

Color image gradients for morphological segmentation: the weighted gradient improved by automatic imposition of weights

Roberto de Alencar Lotufo, Franklin César Flores, Airton Marco Polidório, 2004, Proceedings. 17th Brazilian Symposium on Computer Graphics and Image Processing.

An open, multi-vendor, multi-field-strength brain MR dataset and analysis of publicly available skull stripping methods agreement

Richard Frayne, Roberto de Alencar Lotufo, David Gobbi, 2017, NeuroImage.

Extended 2D Consensus Hippocampus Segmentation.

Roberto de Alencar Lotufo, Diedre Carmo, Leticia Rittner, 2019 .

Discrete 2D and 3D euclidean medial axis in higher resolution

Michel Couprie, Roberto de Alencar Lotufo, André Vital Saúde, 2009, Image Vis. Comput..

Divergence map from diffusion tensor imaging: Concepts and application to corpus callosum

Roberto de Alencar Lotufo, Letícia Rittner, Gustavo R. Pinheiro, 2016, 2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).

Watershed from Propagated Markers Improved by the Combination of Spatio-temporal Gradient and Binding of Markers Heuristics

Roberto de Alencar Lotufo, Franklin César Flores, 2010, VISAPP.

Morphological Image Processing Applied in Biomedicine

Roberto de Alencar Lotufo, Romaric Audigier, André Vital Saúde, 2010 .

A Max-Tree Simplification Proposal and Applications for the Interactive Max-Tree Visualization Tool

Roberto de Alencar Lotufo, Rubens Campos Machado, Letícia Rittner, 2016, 2016 29th SIBGRAPI Conference on Graphics, Patterns and Images (SIBGRAPI).

OCR based on mathematical morphology

Junior Barrera, Roberto de Alencar Lotufo, Francisco de Assis Zampirolli, 1998, Electronic Imaging.

Maximal Max-Tree Simplification

Roberto de Alencar Lotufo, Rubens Campos Machado, Letícia Rittner, 2014, 2014 22nd International Conference on Pattern Recognition.

Duality between the Watershed by Image Foresting Transform and the Fuzzy Connectedness Segmentation Approaches

Roberto de Alencar Lotufo, Romaric Audigier, R. Lotufo, 2006, 2006 19th Brazilian Symposium on Computer Graphics and Image Processing.

Toolbox of image processing using the Python language

Alexandre Gonçalves Silva, Roberto de Alencar Lotufo, André Vital Saúde, 2003, Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429).

Distance transform to seeds: computation and application

Michel Couprie, Roberto de Alencar Lotufo, André Vital Saúde, 2007, ISMM.

Watershed-Based Segmentation of the Midsagittal Section of the Corpus Callosum in Diffusion MRI

Roberto de Alencar Lotufo, Pedro Freitas, Letícia Rittner, 2011, 2011 24th SIBGRAPI Conference on Graphics, Patterns and Images.

3D texture-based classification applied on brain white matter lesions on MR images

Richard Frayne, Mariana Leite, Roberto de Alencar Lotufo, 2016, SPIE Medical Imaging.

An array-based node-oriented max-tree representation

Roberto de Alencar Lotufo, Rubens Campos Machado, Letícia Rittner, 2015, 2015 IEEE International Conference on Image Processing (ICIP).

Automatic number-plate recognition

Roberto de Alencar Lotufo, A. D. Morgan, A. S. Johnson, 1990 .

User-Steered Image Segmentation Paradigms: Live Wire and Live Lane

Jayaram K. Udupa, Alexandre X. Falcão, Roberto de Alencar Lotufo, 1998, Graph. Model. Image Process..

Image processing for robot road following

Erik L. Dagless, Roberto de Alencar Lotufo, Bt Thomas, 1989 .

A Comparison between Optimum-Path Forest and k-Nearest Neighbors Classifiers

Roberto de Alencar Lotufo, Letícia Rittner, Roberto Souza, 2012, 2012 25th SIBGRAPI Conference on Graphics, Patterns and Images.

Exact Euclidean Medial Axis in Higher Resolution

Michel Couprie, Roberto de Alencar Lotufo, André Vital Saúde, 2006, DGCI.

Silver standard masks for data augmentation applied to deep-learning-based skull-stripping

Richard Frayne, Roberto de Alencar Lotufo, Letícia Rittner, 2018, 2018 IEEE 15th International Symposium on Biomedical Imaging (ISBI 2018).

A path- and label-cost propagation approach to speedup the training of the optimum-path forest classifier

João Paulo Papa, Alexandre X. Falcão, Roberto de Alencar Lotufo, 2014, Pattern Recognit. Lett..

Seed-Relative Segmentation Robustness of Watershed and Fuzzy Connectedness Approaches

Roberto de Alencar Lotufo, Romaric Audigier, 2007, XX Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2007).

People-Flow Counting Using Depth Images for Embedded Processing

Roberto de Alencar Lotufo, Rubens Campos Machado, Guilherme S. Soares, 2017, ICIAR.

Morphologic analysis of the endothelium corneal tissue using mathematical morphology

Roberto de Alencar Lotufo, Liliane Ventura, Cesar Augusto Cardoso Caetano, 2001, Proceedings XIV Brazilian Symposium on Computer Graphics and Image Processing.

BERTimbau: Pretrained BERT Models for Brazilian Portuguese

Roberto de Alencar Lotufo, Fábio Souza, Rodrigo Nogueira, 2020, BRACIS.

Hierarchical morphological analysis for generic detection of shapes in grayscale images

Alexandre Gonçalves Silva, Roberto de Alencar Lotufo, 2006, CompIMAGE.

Classification of the Distance Transformation Algorithms under the Mathematical Morphology Approach

Roberto de Alencar Lotufo, Francisco de Assis Zampirolli, 2000, SIBGRAPI.

Teaching image processing with Khoros

Ramiro Jordan, Roberto de Alencar Lotufo, John Rasure, 1994, Proceedings of 1st International Conference on Image Processing.

A comparison between k-Optimum Path Forest and k-Nearest Neighbors supervised classifiers

Roberto de Alencar Lotufo, Letícia Rittner, Roberto Souza, 2014, Pattern Recognit. Lett..

Hough transform for transputer arrays

Erik L. Dagless, Roberto de Alencar Lotufo, Bt Thomas, 1989 .

Analysis of brain white matter hyperintensities using pattern recognition techniques

Roberto de Alencar Lotufo, Letícia Rittner, Mariana P. Bento, 2013, Medical Imaging.

Feature Extraction for Vision Guided Vehicles

Erik L. Dagless, Roberto de Alencar Lotufo, Barry T. Thomas, 1988, Alvey Vision Conference.

Advances on Watershed Processing on GPU Architecture

Janito Vaqueiro Ferreira, Roberto de Alencar Lotufo, Giovani Bernardes Vitor, 2011, ISMM.

Web-based platform for collaborative medical imaging research

Roberto de Alencar Lotufo, Leticia Rittner, Rubens C. Machado, 2015, Medical Imaging.

Spatiotemporal segmentation of MR image sequence based on hierarchical analysis

Michel Couprie, Roberto de Alencar Lotufo, Marc A. G. de Carvalho, 2003, Seventh International Symposium on Signal Processing and Its Applications, 2003. Proceedings..

Automatic detection of motion artifacts on MRI using Deep CNN

Roberto de Alencar Lotufo, Letícia Rittner, Irene Fantini, 2018, 2018 International Workshop on Pattern Recognition in Neuroimaging (PRNI).

Tie-Zone Watershed, Bottlenecks, and Segmentation Robustness Analysis

Roberto de Alencar Lotufo, Romaric Audigier, R. Lotufo, 2005, XVIII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI'05).

Estudo de codigo de barras por analise de imagens

Roberto de Alencar Lotufo, Ricardo Correia Soares, 2001 .

Prontovideo: an image sequence segmentation tool applied to video edition

Alexandre X. Falcão, Roberto de Alencar Lotufo, Franklin César Flores, 2001, Proceedings XIV Brazilian Symposium on Computer Graphics and Image Processing.

Extended extinction profile for the classification of hyperspectral images

Jon Atli Benediktsson, Xiao Xiang Zhu, Roberto de Alencar Lotufo, 2016, 2016 8th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS).

Gerador automatico de editores XML baseado no XML schema

Roberto de Alencar Lotufo, André Vital Saúde, 2003 .

Interactive DSP course development/teaching environment

Ramiro Jordan, Chaouki T. Abdallah, Don R. Hush, 1997, 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Region tracking in ventricle MR sequence based on hierarchical analysis

Michel Couprie, Roberto de Alencar Lotufo, Marco António Garcia de Carvalho, 2002, Proceedings. XV Brazilian Symposium on Computer Graphics and Image Processing.

Nonlinear Optics: Materials, Fundamentals, and Applications. Technical Digest. Postconference Editio

Roberto de Alencar Lotufo, Franklin César Flores, Fernand Meyer, 2000 .

Diffusion Tensor Imaging Segmentation by Watershed Transform on Tensorial Morphological Gradient

Roberto de Alencar Lotufo, Letícia Rittner, 2008, 2008 XXI Brazilian Symposium on Computer Graphics and Image Processing.

Watershed from propagated markers: An interactive method to morphological object segmentation in image sequences

Roberto de Alencar Lotufo, Franklin César Flores, F. C. Flores, 2010, Image Vis. Comput..

Real-time image analysis for vision guided vehicle control

Erik L. Dagless, Roberto de Alencar Lotufo, Bt Thomas, 1990 .

Convolutional neural networks for skull-stripping in brain MR imaging using silver standard masks

Richard Frayne, Roberto de Alencar Lotufo, Roberto Souza, 2019, Artif. Intell. Medicine.

Segmentation of thalamic nuclei based on tensorial morphological gradient of diffusion tensor fields

Roberto de Alencar Lotufo, Jennifer S. W. Campbell, G. Bruce Pike, 2010, 2010 IEEE International Symposium on Biomedical Imaging: From Nano to Macro.

Segmentation of DTI based on tensorial morphological gradient

Roberto de Alencar Lotufo, Letícia Rittner, 2009, Medical Imaging.

Mid-callosal plane determination using preferred directions from diffusion tensor images

Roberto de Alencar Lotufo, Letícia Rittner, Simone Appenzeller, 2015, Medical Imaging.

Hierarchical image analysis through the tree of critical lakes

Michel Couprie, Roberto de Alencar Lotufo, Marco Antonio Garcia de Carvalho, 2005 .

Watershed-based segmentation of the corpus callosum in diffusion MRI

Roberto de Alencar Lotufo, Pedro Freitas, Letícia Rittner, 2012, Medical Imaging.

Transfer Learning Using Convolutional Neural Networks for Face Anti-spoofing

Eduardo Valle, Roberto de Alencar Lotufo, Roberto Souza, 2017, ICIAR.

iamxt: Max-tree toolbox for image processing and analysis

Roberto de Alencar Lotufo, Rubens Campos Machado, Roberto Souza, 2017, SoftwareX.

Relationships between some watershed definitions and their tie-zone transforms

Roberto de Alencar Lotufo, Romaric Audigier, R. Lotufo, 2010, Image Vis. Comput..

ADESSO SCIENTIFIC SOFTWARE DEVELOPMENT ENVIRONMENT

Alexandre Gonçalves Silva, Roberto de Alencar Lotufo, André Vital Saúde, 2003 .

Integrating Size Information into Intensity Histogram

Roberto de Alencar Lotufo, Eduardo Trettel, 1996, ISMM.

New Extinction Values from Efficient Construction and Analysis of Extended Attribute Component Tree

Alexandre Gonçalves Silva, Roberto de Alencar Lotufo, 2008, SIBGRAPI.

Mathematical morphology toolbox for the KHOROS system

Junior Barrera, Roberto de Alencar Lotufo, Gerald Jean Francis Banon, 1994, Optics & Photonics.

Efficient computation of new extinction values from extended component tree

Alexandre Gonçalves Silva, Roberto de Alencar Lotufo, A. G. Silva, 2011, Pattern Recognit. Lett..

Hippocampus Segmentation on Epilepsy and Alzheimer's Disease Studies with Multiple Convolutional Neural Networks pdf

Roberto de Alencar Lotufo, Diedre Carmo, Letícia Rittner, 2020, ArXiv.

Morphological Segmentation - Watershed

Edward R. Dougherty, Roberto de Alencar Lotufo, 2003 .

The Ordered Queue and the Optimality of the Watershed Approaches

Alexandre X. Falcão, Roberto de Alencar Lotufo, A. Falcão, 2000, ISMM.

A Comparison Between Extinction Filters and Attribute Filters

Roberto de Alencar Lotufo, Rubens Campos Machado, Letícia Rittner, 2015, ISMM.

New Tensorial Representation of Color Images: Tensorial Morphological Gradient Applied to Color Image Segmentation

Roberto de Alencar Lotufo, Franklin César Flores, Letícia Rittner, 2007, XX Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2007).

Toolbox of Image Processing for Numerical Python

Alexandre Gonçalves Silva, Roberto de Alencar Lotufo, Rubens Campos Machado, 2001, SIBGRAPI.

Characterization of the human cortex in MR images through the image foresting transform

Alexandre X. Falcão, Roberto de Alencar Lotufo, Gabriela Castellano, 2003, Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429).

Color Image Gradients For Morphological Segmentation

Junior Barrera, Roberto de Alencar Lotufo, Franklin César Flores, 2000, Proceedings 13th Brazilian Symposium on Computer Graphics and Image Processing (Cat. No.PR00878).

Extinction Profiles for the Classification of Remote Sensing Data

Jon Atli Benediktsson, Xiao Xiang Zhu, Roberto de Alencar Lotufo, 2016, IEEE Transactions on Geoscience and Remote Sensing.

Classification of microstructures by morphological analysis and estimation of the hydration degree of cement paste in concrete

Roberto de Alencar Lotufo, Franklin César Flores, Alexandre L. Gonçalves, 2002, Proceedings. XV Brazilian Symposium on Computer Graphics and Image Processing.

MMach: a mathematical morphology toolbox for the KHOROS system

Junior Barrera, Roberto de Alencar Lotufo, Roberto Hirata, 1998, J. Electronic Imaging.

Oriented texture classification based on self-organizing neural network and Hough transform

Luciano da Fontoura Costa, Sergio A. Velastin, Aparecido Nilceu Marana, 1997, 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Morphological Processing of Binary Images

Edward R. Dougherty, Roberto de Alencar Lotufo, 2003 .

A tensorial framework for color images

Roberto de Alencar Lotufo, Franklin César Flores, Letícia Rittner, 2010, Pattern Recognit. Lett..

Analysis of the Watershed Algorithms Based on the Breadth-First and Depth-First Exploring Methods

Roberto de Alencar Lotufo, André Körbes, 2009, 2009 XXII Brazilian Symposium on Computer Graphics and Image Processing.

Hierarchical Regions Matching in Image Sequences through Association Graph

Roberto de Alencar Lotufo, Marco António Garcia de Carvalho, 2001, SIBGRAPI.

The use of dynamics in graylevel quantization by morphological histogram processing

Roberto de Alencar Lotufo, Franklin César Flores, Leonardo Bespalhuk Facci, 2006, VISAPP.

Analysis of a Step-Based Watershed Algorithm Using CUDA

Janito Vaqueiro Ferreira, Roberto de Alencar Lotufo, Giovani Bernardes Vitor, 2010, Int. J. Nat. Comput. Res..

Hyperspectral Data Classification Using Extended Extinction Profiles

Jon Atli Benediktsson, Xiao Xiang Zhu, Roberto de Alencar Lotufo, 2016, IEEE Geoscience and Remote Sensing Letters.

Road Following Algorithm Using A Panned Plan-View Transformation

Erik L. Dagless, Roberto de Alencar Lotufo, Barry T. Thomas, 1990, ECCV.

Image processing transputer-based machine for mobile robot road-following

Erik L. Dagless, Roberto de Alencar Lotufo, Bt Thomas, 1989 .

The image foresting transform: theory, algorithms, and applications

Jorge Stolfi, Alexandre X. Falcão, Roberto de Alencar Lotufo, 2004, IEEE Transactions on Pattern Analysis and Machine Intelligence.

Hands-on digital image processing

Ramiro Jordan, Roberto de Alencar Lotufo, 1996, Technology-Based Re-Engineering Engineering Education Proceedings of Frontiers in Education FIE'96 26th Annual Conference.

Design of connected operators using the image foresting transform

Alexandre X. Falcão, Roberto de Alencar Lotufo, Bruno Santos S. Da Cunha, 2001, SPIE Medical Imaging.

Pearson's Correlation Coefficient for Discarding Redundant Information in Real Time Autonomous Navigation System

Roberto de Alencar Lotufo, Neucimar Jerônimo Leite, Douglas Eduardo Zampieri, 2007, 2007 IEEE International Conference on Control Applications.

3D visualization to assist iterative object definition from medical images

Alexandre X. Falcão, Roberto de Alencar Lotufo, Romaric Audigier, 2006, Comput. Medical Imaging Graph..

Interactive max-tree visualization tool for image processing and analysis

Roberto de Alencar Lotufo, Rubens Campos Machado, Letícia Rittner, 2015, 2015 International Conference on Image Processing Theory, Tools and Applications (IPTA).

Segmentation of Brain Structures by Watershed Transform on Tensorial Morphological Gradient of Diffusion Tensor Imaging

Roberto de Alencar Lotufo, Letícia Rittner, Simone Appenzeller, 2009, 2009 XXII Brazilian Symposium on Computer Graphics and Image Processing.

Fingerprint Liveness Detection Using Convolutional Neural Networks

Roberto de Alencar Lotufo, Rubens Campos Machado, Rodrigo Frassetto Nogueira, 2016, IEEE Transactions on Information Forensics and Security.

Watershed by image foresting transform, tie-zone, and theoretical relationships with other watershed definitions

Roberto de Alencar Lotufo, Romaric Audigier, 2007, ISMM.

Analysis of Scalar Maps for the Segmentation of the Corpus Callosum in Diffusion Tensor Fields

Roberto de Alencar Lotufo, Jennifer S. W. Campbell, G. Bruce Pike, 2012, Journal of Mathematical Imaging and Vision.

Detection of lines using hierarchical region based representation

Alexandre Gonçalves Silva, Roberto de Alencar Lotufo, 2004, Proceedings. 17th Brazilian Symposium on Computer Graphics and Image Processing.

Fast Euclidean distance transform using a graph-search algorithm

Alexandre X. Falcão, Roberto de Alencar Lotufo, Francisco de Assis Zampirolli, 2000, Proceedings 13th Brazilian Symposium on Computer Graphics and Image Processing (Cat. No.PR00878).

IFT-Watershed from gray-scale marker

Alexandre X. Falcão, Roberto de Alencar Lotufo, Francisco de Assis Zampirolli, 2002, Proceedings. XV Brazilian Symposium on Computer Graphics and Image Processing.

Evaluating software-based fingerprint liveness detection using Convolutional Networks and Local Binary Patterns

Roberto de Alencar Lotufo, Rubens Campos Machado, Rodrigo Frassetto Nogueira, 2014, 2014 IEEE Workshop on Biometric Measurements and Systems for Security and Medical Applications (BIOMS) Proceedings.

The weighted gradient: A color image gradient applied to morphological segmentation

Roberto de Alencar Lotufo, Franklin César Flores, Airton Marco Polidório, 2010, Journal of the Brazilian Computer Society.

Improved FingerCode Matching Function

Roberto de Alencar Lotufo, Gustavo de Sa, 2006, 2006 19th Brazilian Symposium on Computer Graphics and Image Processing.

Reliability of using single specialist annotation for designing and evaluating automatic segmentation methods: A skull stripping case study

Richard Frayne, Roberto de Alencar Lotufo, Letícia Rittner, 2018, 2018 IEEE 15th International Symposium on Biomedical Imaging (ISBI 2018).

Extended 2D Volumetric Consensus Hippocampus Segmentation pdf

Roberto de Alencar Lotufo, Diedre Carmo, Letícia Rittner, 2019, ArXiv.

Benchmark for Quantitative Evaluation of Assisted Object Segmentation Methods to Image Sequences

Roberto de Alencar Lotufo, Franklin César Flores, 2008, 2008 XXI Brazilian Symposium on Computer Graphics and Image Processing.

Attribute sub-tree matching algorithm

Alexandre Gonçalves Silva, Roberto de Alencar Lotufo, André Körbes, 2007, ISMM.

Relative Fuzzy Connectedness and Object Definition: Theory, Algorithms, and Applications in Image Segmentation

Jayaram K. Udupa, Punam K. Saha, Roberto de Alencar Lotufo, 2002, IEEE Trans. Pattern Anal. Mach. Intell..

Common Carotid Artery Lumen Automatic Segmentation from Cine Fast Spin Echo Magnetic Resonance Imaging

Richard Frayne, Roberto de Alencar Lotufo, Letícia Rittner, 2018, SaMBa@MICCAI.

Common Carotid Artery Lumen Segmentation from Cardiac Cycle-Resolved Cine Fast Spin Echo Magnetic Resonance Imaging

Richard Frayne, Roberto de Alencar Lotufo, Letícia Rittner, 2017, 2017 30th SIBGRAPI Conference on Graphics, Patterns and Images (SIBGRAPI).

Probabilistic Segmentation of Brain White Matter Lesions Using Texture-Based Classification

Richard Frayne, Roberto de Alencar Lotufo, Letícia Rittner, 2017, ICIAR.

Morphological Processing of Gray-Scale Images

Edward R. Dougherty, Roberto de Alencar Lotufo, 2003 .

Watershed from propagated markers improved by a marker binding heuristic

Roberto de Alencar Lotufo, Franklin César Flores, 2007, ISMM.

Extinction profiles: A novel approach for the analysis of remote sensing data

Jon Atli Benediktsson, Xiao Xiang Zhu, Roberto de Alencar Lotufo, 2016, 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS).

Automatic estimation of crowd density using texture

Luciano da Fontoura Costa, Sergio A. Velastin, Aparecido Nilceu Marana, 1998 .

Uniquely-Determined Thinning of the Tie-Zone Watershed Based on Label Frequency

Roberto de Alencar Lotufo, Romaric Audigier, R. Lotufo, 2007, Journal of Mathematical Imaging and Vision.

Morphological operators for segmentation of color sequences

Junior Barrera, Roberto de Alencar Lotufo, Franklin César Flores, 2000, Proceedings 13th Brazilian Symposium on Computer Graphics and Image Processing (Cat. No.PR00878).

Convolutional Neural Networks for Skull-stripping in Brain MR Imaging using Consensus-based Silver standard Masks pdf

Richard Frayne, Roberto de Alencar Lotufo, Letícia Rittner, 2018, ArXiv.

An Overview of Max-Tree Principles, Algorithms and Applications

Roberto de Alencar Lotufo, Letícia Rittner, Roberto Souza, 2016, 2016 29th SIBGRAPI Conference on Graphics, Patterns and Images Tutorials (SIBGRAPI-T).

Video Quality Assessment Using Objective Parameters Based on Image Segmentation

Alexandre Gonçalves Silva, Alexandre X. Falcão, Roberto de Alencar Lotufo, 1999 .

Binary Opening and Closing

Edward R. Dougherty, Roberto de Alencar Lotufo, 2003 .

Sulcal lines extraction for cortex characterization in cerebral MR images using the image foresting transform

Alexandre X. Falcão, Roberto de Alencar Lotufo, Gabriela Castellano, 2003, 16th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2003).

Fuzzy connected object definition in images with respect to co-objects

Jayaram K. Udupa, Punam K. Saha, Roberto de Alencar Lotufo, 1999, Medical Imaging.

Identification and segmentation of cells in images of donated corneas using mathematical morphology

Roberto de Alencar Lotufo, Liliane Ventura, Cesar Augusto Cardoso Caetano, 2000, Proceedings 13th Brazilian Symposium on Computer Graphics and Image Processing (Cat. No.PR00878).

Interactive digital image processing course on the World Wide Web

Ramiro Jordan, Roberto de Alencar Lotufo, 1996, Proceedings of 3rd IEEE International Conference on Image Processing.

Connected filtering by graylevel classification through morphological histogram processing

Roberto de Alencar Lotufo, Franklin César Flores, 2001, Proceedings XIV Brazilian Symposium on Computer Graphics and Image Processing.

Image segmentation by analysis of scale-space

Michel Couprie, Roberto de Alencar Lotufo, Marco António Garcia de Carvalho, 2002, Proceedings. XV Brazilian Symposium on Computer Graphics and Image Processing.

Estimating crowd density with Minkowski fractal dimension

Luciano da Fontoura Costa, Sergio A. Velastin, Aparecido Nilceu Marana, 1999, 1999 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings. ICASSP99 (Cat. No.99CH36258).

WMH Segmentation Challenge: A Texture-Based Classification Approach

Richard Frayne, Roberto de Alencar Lotufo, Letícia Rittner, 2017, BrainLes@MICCAI.

Automatic MR image quality evaluation using a Deep CNN: A reference-free method to rate motion artifacts in neuroimaging

Roberto de Alencar Lotufo, Letícia Rittner, Mariana P. Bento, 2021, Comput. Medical Imaging Graph..

Automatic DTI-based parcellation of the corpus callosum through the watershed transform

Roberto de Alencar Lotufo, Simone Appenzeller, Leticia Rittner, 2014 .

A Proposal for a Parallel Watershed Transform Algorithm for Real-Time Segmentation

Roberto de Alencar Lotufo, André Körbes, Giovani B. Vitor, 2009 .

On Watershed Transform: Plateau Treatment and Influence of the Different Definitions in Real Applications

Roberto de Alencar Lotufo, André Körbes, 2010 .

New Tensorial Representation of Color Images: Tensorial Morphological Gradient Applied to Color Image Segmentation

Roberto de Alencar Lotufo, Franklin César Flores, F. C. Flores, 2007 .

Speeding up optimum-path forest training by path-cost propagation

João Paulo Papa, Alexandre X. Falcão, Roberto de Alencar Lotufo, 2012, Proceedings of the 21st International Conference on Pattern Recognition (ICPR2012).

Digital-image analysis to predict weight and yields of boneless subprimal beef cuts

Roberto de Alencar Lotufo, Pedro Eduardo de Felício, R. Lotufo, 2003 .

Gray-Scale Morphology

Edward R. Dougherty, Roberto de Alencar Lotufo, E. Dougherty, 2003 .

Seed-Relative Segmentation Robustness of Watershed and Fuzzy Connectedness Approaches

Roberto de Alencar Lotufo, Romaric Audigier, 2007 .