Road Edge Extraction Using a Plan-View Image Transformation. - Roberto de Alencar Lotufo; Erik L. Dagless; David Milford; Barry T. Thomas (Alvey Vision Conference, 1988)

Feature Extraction for Vision Guided Vehicles. - Barry T. Thomas; Erik L. Dagless; Roberto de Alencar Lotufo; David Milford; A. D. Morgan; J. F. Morrissey (Alvey Vision Conference, 1988)

Road Following Algorithm Using A Panned Plan-View Transformation. - Roberto de Alencar Lotufo; Barry T. Thomas; Erik L. Dagless (ECCV, 1990)

Teaching Image Processing with Khoros. - John Rasure; Ramiro Jordan; Roberto de Alencar Lotufo (ICIP (1), 1994)

Interactive digital image processing course on the World Wide Web. - Ramiro Jordan; Roberto de Alencar Lotufo (ICIP (2), 1996)

Integrating Size Information into Intensity Histogram. - Roberto de Alencar Lotufo; Eduardo Trettel (ISMM, 1996)

Interactive DSP course development/teaching environment. - Chaouki T. Abdallah; Dalton Soares Arantes; Gregory L. Heileman; Don R. Hush; Ramiro Jordan; Roberto de Alencar Lotufo; Neeraj Magotra; L. Howard Pollard; Edl Schamiloglu; Robert Whitman (ICASSP, 1997)

Oriented texture classification based on self-organizing neural network and Hough transform. - Aparecido Nilceu Marana; Luciano da Fontoura Costa; Sergio A. Velastin; Roberto de Alencar Lotufo (ICASSP, 1997)

ECIR-an electronic circuit diagram image recognizer. - Edison Oliveira de Jesus; Roberto de Alencar Lotufo (SIBGRAPI, 1998)

Morphological image segmentation applied to video quality assessment. - Roberto de Alencar Lotufo; Wellington Diolice Felix da Silva; Alexandre Xavier Falcão; Antonio Cláudio França Pessoa (SIBGRAPI, 1998)

On the efficacy of texture analysis for crowd monitoring. - Aparecido Nilceu Marana; Luciano da F. Costa; Roberto de Alencar Lotufo; Sergio A. Velastin (SIBGRAPI, 1998)

User-Steered Image Segmentation Paradigms: Live Wire and Live Lane. - Alexandre X. Falcão; Jayaram K. Udupa; Supun Samarasekera; Shoba Sharma; Bruce Elliot Hirsch; Roberto de Alencar Lotufo (Graph. Model. Image Process., 1998)

MMach: a mathematical morphology toolbox for the KHOROS system. - Junior Barrera; Gerald Jean Francis Banon; Roberto de Alencar Lotufo; Roberto Hirata Jr. (J. Electronic Imaging, 1998)

Estimating crowd density with Minkowski fractal dimension. - Aparecido Nilceu Marana; Luciano da Fontoura Costa; Roberto de Alencar Lotufo; Sergio A. Velastin (ICASSP, 1999)

Fuzzy connected object definition in images with respect to co-objects. - Jayaram K. Udupa; Punam K. Saha; Roberto de Alencar Lotufo (Image Processing, 1999)

Automatic Design of Morphological Operators for Motion Segmentation. - Roberto Hirata Jr.; Junior Barrera; Franklin César Flores; Roberto de Alencar Lotufo (SIBGRAPI, 1999)

The Ordered Queue and the Optimality of the Watershed Approaches. - Roberto A. Lotufo; Alexandre X. Falcão (ISMM, 2000)

Identification and Segmentation of Cells in Images of Donated Corneas using Mathematical Morphology. - Cesar Augusto Cardoso Caetano; Liliane Ventura; Sidney J. F. Sousa; Roberto de Alencar Lotufo (SIBGRAPI, 2000)

Morphological Operators for Segmentation of Color Sequences. - Franklin César Flores; Roberto Hirata Jr.; Junior Barrera; Roberto A. Lotufo; Fernand Meyer (SIBGRAPI, 2000)

Color Image Gradients for Morphological Segmentation. - Roberto Hirata Jr.; Franklin César Flores; Junior Barrera; Roberto A. Lotufo; Fernand Meyer (SIBGRAPI, 2000)

Fast Euclidean Distance Transform using a Graph-Search Algorithm. - Roberto A. Lotufo; Alexandre X. Falcão; Francisco de Assis Zampirolli (SIBGRAPI, 2000)

Classification of the Distance Transformation Algorithms under the Mathematical Morphology Approach. - Francisco de Assis Zampirolli; Roberto de Alencar Lotufo (SIBGRAPI, 2000)

Design of connected operators using the image foresting transform. - Alexandre Xavier Falcão; Bruno Santos S. Da Cunha; Roberto de Alencar Lotufo (Image Processing, 2001)

Morphologic Analysis of the Endothelium Corneal Tissue Using Mathematical Morphology. - Cesar Augusto Cardoso Caetano; André Baptista Rosa Filho; Liliane Ventura; Sidney J. F. Sousa; Roberto de Alencar Lotufo (SIBGRAPI, 2001)

Hierarchical Regions Matching in Image Sequences through Association Graph. - Marco António Garcia de Carvalho; Roberto de Alencar Lotufo (SIBGRAPI, 2001)

Connected Filtering by Graylevel Classification through Morphological Histogram Processing. - Franklin César Flores; Roberto de Alencar Lotufo (SIBGRAPI, 2001)

Fast Multidimensional Parallel Euclidean Distance Transform Based on Mathematical Morphology. - Roberto A. Lotufo; Francisco de Assis Zampirolli (SIBGRAPI, 2001)

Prontovideo: An Image Sequence Segmentation Tool Applied to Video Edition. - Rubens Machado; Robert Koo; Renato Machado da Costa; Roberto de Alencar Lotufo; Franklin César Flores; Alexandre X. Falcão; Guilherme Santos Mazzela (SIBGRAPI, 2001)

Toolbox of Image Processing for Numerical Python. - Alexandre Gonçalves Silva; Roberto de Alencar Lotufo; Rubens Machado (SIBGRAPI, 2001)

Image Segmentation by Analysis of Scale-Space. - Marco António Garcia de Carvalho; Michel Couprie; Roberto de Alencar Lotufo (SIBGRAPI, 2002)

Regions Tracking in Ventricle MR Sequence Based on Hierarchical Analysis. - Marco António Garcia de Carvalho; Michel Couprie; Roberto de Alencar Lotufo (SIBGRAPI, 2002)

Automatic Method for Assessment of Telangiectasia Degreeing by Mathematical Morphology. - Franklin César Flores; Roberto de Alencar Lotufo; Stela Isernhagen; Leonardo Marques Rocha; Alexandre Gonçalves Silva; Eduardo Faccini Rocha (SIBGRAPI, 2002)

Classification of Microstructures by Morphological Analysis and Estimation of the Hydration Degree of Cement Paste in Concrete. - Alexandre Gonçalves Silva; Roberto de Alencar Lotufo; Franklin César Flores (SIBGRAPI, 2002)

IFT-Watershed from Gray-Scale Marker. - Roberto A. Lotufo; Alexandre X. Falcão; Francisco de Assis Zampirolli (SIBGRAPI, 2002)

Relative Fuzzy Connectedness and Object Definition: Theory, Algorithms, and Applications in Image Segmentation. - Jayaram K. Udupa; Punam K. Saha; Roberto A. Lotufo (IEEE Trans. Pattern Anal. Mach. Intell., 2002)

Characterization of the human cortex in MR images through the image foresting transform. - Gabriela Castellano; Roberto A. Lotufo; Alexandre X. Falcão; Fernando Cendes (ICIP (1), 2003)

Toolbox of image processing using the Python language. - Alexandre Gonçalves Silva; Roberto de Alencar Lotufo; Rubens Campos Machado; André Vital Saúde (ICIP (3), 2003)

Spatiotemporal segmentation of MR image sequence based on hierarchical analysis. - Marc A. G. de Carvalho; Roberto de Alencar Lotufo; Michel Couprie (ISSPA (1), 2003)

Segmentation of Images of Yeast Cells by Scale-Space Analysis. - Marco António Garcia de Carvalho; Roberto A. Lotufo; Michel Couprie (SIBGRAPI, 2003)

Sulcal Lines Extraction for Cortex Characterization in Cerebral MR Images Using the Image Foresting Transform. - Gabriela Castellano; Roberto A. Lotufo; Alexandre X. Falcão; Fernando Cendes (SIBGRAPI, 2003)

Object Segmentation in Image Sequences by Watershed from Markers: A Generic Approach. - Franklin César Flores; Roberto de Alencar Lotufo (SIBGRAPI, 2003)

On Integrating Iterative Segmentation by Watershed with Tridimensional Visualization of MRIs. - Romaric Audigier; Roberto A. Lotufo; Alexandre X. Falcão (SIBGRAPI, 2004)

Color Image Gradients for Morphological Segmentation: The Weighted Gradient Improved by Automatic Imposition of Weights. - Franklin César Flores; Airton Marco Polidório; Roberto A. Lotufo (SIBGRAPI, 2004)

Detection of Lines Using Hierarchical Region Based Representation. - Alexandre Gonçalves Silva; Roberto A. Lotufo (SIBGRAPI, 2004)

The Image Foresting Transform: Theory, Algorithms, and Applications. - Alexandre X. Falcão; Jorge Stolfi; Roberto de Alencar Lotufo (IEEE Trans. Pattern Anal. Mach. Intell., 2004)

The tie-zone watershed: definition, algorithm and applications. - Romaric Audigier; Roberto A. Lotufo; Michel Couprie (ICIP (2), 2005)

Tie-Zone Watershed, Bottlenecks, and Segmentation Robustness Analysis. - Romaric Audigier; Roberto de Alencar Lotufo (SIBGRAPI, 2005)

Hierarchical morphological analysis for generic detection of shapes in grayscale images. - Alexandre Gonçalves Silva; Roberto de Alencar Lotufo (CompIMAGE, 2006)

Exact Euclidean Medial Axis in Higher Resolution. - André Vital Saúde; Michel Couprie; Roberto A. Lotufo (DGCI, 2006)

Duality between the Watershed by Image Foresting Transform and the Fuzzy Connectedness Segmentation Approaches. - Romaric Audigier; Roberto A. Lotufo (SIBGRAPI, 2006)

Improved FingerCode Matching Function. - Gustavo de Sa; Roberto A. Lotufo (SIBGRAPI, 2006)

The use of dynamics in graylevel quantization by morphological histogram processing. - Franklin César Flores; Leonardo Bespalhuk Facci; Roberto de Alencar Lotufo (VISAPP (1), 2006)

3D visualization to assist iterative object definition from medical images. - Romaric Audigier; Roberto A. Lotufo; Alexandre X. Falcão (Comput. Medical Imaging Graph., 2006)

TheWeighted Gradient: A Color Image Gradient Applied to Morphological Segmentation. - Franklin César Flores; Airton Marco Polidório; Roberto de Alencar Lotufo (J. Braz. Comput. Soc., 2006)

Pearson's Correlation Coefficient for Discarding Redundant Information in Real Time Autonomous Navigation System. - Arthur Miranda Neto; Letícia Rittner; Neucimar J. Leite; Douglas Eduardo Zampieri; Roberto A. Lotufo; André Mendeleck (CCA, 2007)

Watershed by image foresting transform, tie-zone, and theoretical relationships with other watershed definitions. - Romaric Audigier; Roberto de Alencar Lotufo (ISMM (1), 2007)

Watershed from propagated markers improved by a marker binding heuristic. - Franklin César Flores; Roberto de Alencar Lotufo (ISMM (1), 2007)

Attribute sub-tree matching algorithm. - André Körbes; Alexandre Gonçalves Silva; Roberto de Alencar Lotufo (ISMM (2), 2007)

Distance transform to seeds: computation and application. - André Vital Saúde; Michel Couprie; Roberto de Alencar Lotufo (ISMM (2), 2007)

Seed-Relative Segmentation Robustness of Watershed and Fuzzy Connectedness Approaches. - Romaric Audigier; Roberto A. Lotufo (SIBGRAPI, 2007)

New Tensorial Representation of Color Images: Tensorial Morphological Gradient Applied to Color Image Segmentation. - Letícia Rittner; Franklin César Flores; Roberto A. Lotufo (SIBGRAPI, 2007)

Morphological segmentation of yeast by image analysis. - Marco António Garcia de Carvalho; Roberto de Alencar Lotufo; Michel Couprie (Image Vis. Comput., 2007)

Uniquely-Determined Thinning of the Tie-Zone Watershed Based on Label Frequency. - Romaric Audigier; Roberto A. Lotufo (J. Math. Imaging Vis., 2007)

Benchmark for Quantitative Evaluation of Assisted Object Segmentation Methods to Image Sequences. - Franklin César Flores; Roberto de Alencar Lotufo (SIBGRAPI, 2008)

Diffusion Tensor Imaging Segmentation by Watershed Transform on Tensorial Morphological Gradient. - Letícia Rittner; Roberto A. Lotufo (SIBGRAPI, 2008)

New Extinction Values from Efficient Construction and Analysis of Extended Attribute Component Tree. - Alexandre Gonçalves Silva; Roberto de Alencar Lotufo (SIBGRAPI, 2008)

Color Quantization by Morphological Histogram Processing. - Franklin César Flores; Leonardo Bespalhuk Facci; Roberto de Alencar Lotufo (VISAPP (1), 2008)

Segmentation of DTI based on tensorial morphological gradient. - Letícia Rittner; Roberto de Alencar Lotufo (Image Processing, 2009)

Analysis of the Watershed Algorithms Based on the Breadth-First and Depth-First Exploring Methods. - André Körbes; Roberto de Alencar Lotufo (SIBGRAPI, 2009)

Segmentation of Brain Structures by Watershed Transform on Tensorial Morphological Gradient of Diffusion Tensor Imaging. - Letícia Rittner; Simone Appenzeller; Roberto A. Lotufo (SIBGRAPI, 2009)

Adessowiki on-line collaborative scientific programming platform. - Roberto A. Lotufo; Rubens Campos Machado; André Körbes; Rafael G. Ramos (Int. Sym. Wikis, 2009)

Discrete 2D and 3D euclidean medial axis in higher resolution. - André Vital Saúde; Michel Couprie; Roberto A. Lotufo (Image Vis. Comput., 2009)

Segmentation of thalamic nuclei based on tensorial morphological gradient of diffusion tensor fields. - Letícia Rittner; Roberto A. Lotufo; Jennifer S. W. Campbell; G. Bruce Pike (ISBI, 2010)

A New Hierarchical Decomposition Applied to Object Segmentation in Image Sequences: The Uniform Decomposition. - Franklin César Flores; Roberto de Alencar Lotufo (SIBGRAPI, 2010)

Watershed from Propagated Markers Improved by the Combination of Spatio-temporal Gradient and Binding of Markers Heuristics. - Franklin César Flores; Roberto de Alencar Lotufo (VISAPP (2), 2010)

Analysis of a Step-Based Watershed Algorithm Using CUDA. - Giovani Bernardes Vitor; André Körbes; Roberto de Alencar Lotufo; Janito Vaqueiro Ferreira (Int. J. Nat. Comput. Res., 2010)

Relationships between some watershed definitions and their tie-zone transforms. - Romaric Audigier; Roberto de Alencar Lotufo (Image Vis. Comput., 2010)

Watershed from propagated markers: An interactive method to morphological object segmentation in image sequences. - Franklin César Flores; Roberto de Alencar Lotufo (Image Vis. Comput., 2010)

A tensorial framework for color images. - Letícia Rittner; Franklin César Flores; Roberto A. Lotufo (Pattern Recognit. Lett., 2010)

Advances on Watershed Processing on GPU Architecture. - André Körbes; Giovani Bernardes Vitor; Roberto de Alencar Lotufo; Janito Vaqueiro Ferreira (ISMM, 2011)

Watershed-Based Segmentation of the Midsagittal Section of the Corpus Callosum in Diffusion MRI. - Pedro Freitas; Letícia Rittner; Simone Appenzeller; Roberto A. Lotufo (SIBGRAPI, 2011)

Adessowiki: Collaborative Scientific Programming Environment. - Letícia Rittner; André Vital Saúde; Alexandre Gonçalves Silva; Rubens Campos Machado; Mariana P. Bento; Roberto A. Lotufo (SIBGRAPI Tutorials, 2011)

Efficient computation of new extinction values from extended component tree. - Alexandre Gonçalves Silva; Roberto de Alencar Lotufo (Pattern Recognit. Lett., 2011)

Adessowiki - Collaborative platform for writing executable papers. - Rubens Campos Machado; Letícia Rittner; Roberto A. Lotufo (ICCS, 2011)

Speeding up optimum-path forest training by path-cost propagation. - Adriana S. Iwashita; João P. Papa; Alexandre X. Falcão; Roberto A. Lotufo; Victor M. de Araujo Oliveira; Victor Hugo C. de Albuquerque; João Manuel R. S. Tavares (ICPR, 2012)

Watershed-based segmentation of the corpus callosum in diffusion MRI. - Pedro Freitas; Letícia Rittner; Simone Appenzeller; Aline Lapa; Roberto A. Lotufo (Image Processing, 2012)

A Comparison between Optimum-Path Forest and k-Nearest Neighbors Classifiers. - Roberto Souza 001; Roberto A. Lotufo; Letícia Rittner (SIBGRAPI, 2012)

Analysis of brain white matter hyperintensities using pattern recognition techniques. - Mariana P. Bento; Letícia Rittner; Simone Appenzeller; Aline Lapa; Roberto A. Lotufo (Image Processing, 2013)

Analysis of Scalar Maps for the Segmentation of the Corpus Callosum in Diffusion Tensor Fields. - Letícia Rittner; Jennifer S. W. Campbell; Pedro Freitas; Simone Appenzeller; G. Bruce Pike; Roberto A. Lotufo (J. Math. Imaging Vis., 2013)

Maximal Max-Tree Simplification. - Roberto Souza 001; Letícia Rittner; Rubens Campos Machado; Roberto A. Lotufo (ICPR, 2014)

A path- and label-cost propagation approach to speedup the training of the optimum-path forest classifier. - Adriana S. Iwashita; João Paulo Papa; André N. de Souza; Alexandre X. Falcão; Roberto A. Lotufo; V. M. Oliveira; Victor Hugo C. de Albuquerque; João Manuel R. S. Tavares (Pattern Recognit. Lett., 2014)

A comparison between k-Optimum Path Forest and k-Nearest Neighbors supervised classifiers. - Roberto Souza 001; Letícia Rittner; Roberto A. Lotufo (Pattern Recognit. Lett., 2014)

An array-based node-oriented max-tree representation. - Roberto Souza 001; Letícia Rittner; Roberto A. Lotufo; Rubens Campos Machado (ICIP, 2015)

Interactive max-tree visualization tool for image processing and analysis. - Luis A. Tavares; Roberto M. Souza 001; Letícia Rittner; Rubens Campos Machado; Roberto A. Lotufo (IPTA, 2015)

A Comparison Between Extinction Filters and Attribute Filters. - Roberto Souza 001; Letícia Rittner; Rubens Campos Machado; Roberto A. Lotufo (ISMM, 2015)

Mid-callosal plane determination using preferred directions from diffusion tensor images. - André Luis Costa; Letícia Rittner; Roberto A. Lotufo; Simone Appenzeller (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2015)

Evaluating software-based fingerprint liveness detection using Convolutional Networks and Local Binary Patterns. - Rodrigo Frassetto Nogueira; Roberto de Alencar Lotufo; Rubens Campos Machado (CoRR, 2015)

Divergence map from diffusion tensor imaging: Concepts and application to corpus callosum. - Gustavo R. Pinheiro; Guilherme S. Soares; André Luis Costa; Roberto A. Lotufo; Letícia Rittner (EMBC, 2016)

Extinction profiles: A novel approach for the analysis of remote sensing data. - Pedram Ghamisi; Roberto Souza 001; Letícia Rittner; Jón Atli Benediktsson; Roberto A. Lotufo; Xiao Xiang Zhu 001 (IGARSS, 2016)

3D texture-based classification applied on brain white matter lesions on MR images. - Mariana Leite; David G. Gobbi; Marina Salluzzi; Richard Frayne; Roberto A. Lotufo; Letícia Rittner (Computer-Aided Diagnosis, 2016)

An Overview of Max-Tree Principles, Algorithms and Applications. - Roberto Souza 001; Luis A. Tavares; Letícia Rittner; Roberto A. Lotufo (SIBGRAPI Tutorials, 2016)

A Max-Tree Simplification Proposal and Applications for the Interactive Max-Tree Visualization Tool. - Luis A. Tavares; Roberto M. Souza 001; Letícia Rittner; Rubens Campos Machado; Roberto A. Lotufo (SIBGRAPI, 2016)

Extended extinction profile for the classification of hyperspectral images. - Pedram Ghamisi; Roberto Souza 001; Jón Atli Benediktsson; Xiao Xiang Zhu 001; Letícia Rittner; Roberto A. Lotufo (WHISPERS, 2016)

Hyperspectral Data Classification Using Extended Extinction Profiles. - Pedram Ghamisi; Roberto Souza 001; Jón Atli Benediktsson; Letícia Rittner; Roberto A. Lotufo; Xiao Xiang Zhu 001 (IEEE Geosci. Remote. Sens. Lett., 2016)

Extinction Profiles for the Classification of Remote Sensing Data. - Pedram Ghamisi; Roberto Souza 001; Jón Atli Benediktsson; Xiao Xiang Zhu 001; Letícia Rittner; Roberto A. Lotufo (IEEE Trans. Geosci. Remote. Sens., 2016)

Fingerprint Liveness Detection Using Convolutional Neural Networks. - Rodrigo Frassetto Nogueira; Roberto de Alencar Lotufo; Rubens Campos Machado (IEEE Trans. Inf. Forensics Secur., 2016)

Probabilistic Segmentation of Brain White Matter Lesions Using Texture-Based Classification. - Mariana P. Bento; Yan Sym; Richard Frayne; Roberto A. Lotufo; Letícia Rittner (ICIAR, 2017)

Transfer Learning Using Convolutional Neural Networks for Face Anti-spoofing. - Oeslle Lucena; Amadeu Junior; Vitor Moia; Roberto Souza 001; Eduardo Valle; Roberto A. Lotufo (ICIAR, 2017)

People-Flow Counting Using Depth Images for Embedded Processing. - Guilherme S. Soares; Rubens Campos Machado; Roberto A. Lotufo (ICIAR, 2017)

WMH Segmentation Challenge: A Texture-Based Classification Approach. - Mariana P. Bento; Roberto Medeiros de Souza; Roberto A. Lotufo; Richard Frayne; Letícia Rittner (BrainLes@MICCAI, 2017)

Common Carotid Artery Lumen Segmentation from Cardiac Cycle-Resolved Cine Fast Spin Echo Magnetic Resonance Imaging. - Lívia Rodrigues 001; Roberto Medeiros de Souza; Letícia Rittner; Richard Frayne; Roberto de Alencar Lotufo (SIBGRAPI, 2017)

iamxt: Max-tree toolbox for image processing and analysis. - Roberto Souza 001; Letícia Rittner; Rubens Machado; Roberto A. Lotufo (SoftwareX, 2017)

Silver standard masks for data augmentation applied to deep-learning-based skull-stripping. - Oeslle Lucena; Roberto Souza 001; Letícia Rittner; Richard Frayne; Roberto A. Lotufo (ISBI, 2018)

Reliability of using single specialist annotation for designing and evaluating automatic segmentation methods: A skull stripping case study. - Roberto Souza 001; Oeslle Lucena; Mariana P. Bento; Julia Garrafa; Simone Appenzeller; Letícia Rittner; Roberto A. Lotufo; Richard Frayne (ISBI, 2018)

Common Carotid Artery Lumen Automatic Segmentation from Cine Fast Spin Echo Magnetic Resonance Imaging. - Lívia Rodrigues 001; Roberto Souza 001; Letícia Rittner; Richard Frayne; Roberto A. Lotufo (SaMBa@MICCAI, 2018)

Automatic detection of motion artifacts on MRI using Deep CNN. - Irene Fantini; Letícia Rittner; Clarissa L. Yasuda; Roberto A. Lotufo (PRNI, 2018)

Convolutional Neural Networks for Skull-stripping in Brain MR Imaging using Consensus-based Silver standard Masks. - Oeslle Lucena; Roberto Souza 001; Letícia Rittner; Richard Frayne; Roberto A. Lotufo (CoRR, 2018)

An open, multi-vendor, multi-field-strength brain MR dataset and analysis of publicly available skull stripping methods agreement. - Roberto Souza 001; Oeslle Lucena; Julia Garrafa; David G. Gobbi; Marina Salluzzi; Simone Appenzeller; Letícia Rittner; Richard Frayne; Roberto A. Lotufo (NeuroImage, 2018)

Brain Extraction Network Trained with "Silver Standard" Data and Fine-Tuned with Manual Annotation for Improved Segmentation. - Roberto Souza 001; Oeslle Lucena; Mariana P. Bento; Julia Garrafa; Letícia Rittner; Simone Appenzeller; Roberto A. Lotufo; Richard Frayne (SIBGRAPI, 2019)

Convolutional neural networks for skull-stripping in brain MR imaging using silver standard masks. - Oeslle Lucena; Roberto Souza 001; Letícia Rittner; Richard Frayne; Roberto A. Lotufo (Artif. Intell. Medicine, 2019)

Extended 2D Volumetric Consensus Hippocampus Segmentation. - Diedre Carmo; Bruna Silva; Clarissa L. Yasuda; Letícia Rittner; Roberto A. Lotufo (CoRR, 2019)

Portuguese Named Entity Recognition using BERT-CRF. - Fábio Souza; Rodrigo Nogueira 001; Roberto A. Lotufo (CoRR, 2019)

BERTimbau: Pretrained BERT Models for Brazilian Portuguese. - Fábio Souza; Rodrigo Nogueira 001; Roberto A. Lotufo (BRACIS, 2020)

MultiATTUNet: Brain Tumor Segmentation and Survival Multitasking. - Diedre Carmo; Letícia Rittner; Roberto A. Lotufo (BrainLes@MICCAI (1), 2020)

An extended-2D CNN for multiclass Alzheimer's Disease diagnosis through structural MRI. - Mariana Pereira; Irene Fantini; Roberto A. Lotufo; Letícia Rittner (Computer-Aided Diagnosis, 2020)

Lite Training Strategies for Portuguese-English and English-Portuguese Translation. - Alexandre Lopes; Rodrigo Nogueira 001; Roberto A. Lotufo; Hélio Pedrini (WMT@EMNLP, 2020)

Hippocampus Segmentation on Epilepsy and Alzheimer's Disease Studies with Multiple Convolutional Neural Networks. - Diedre Carmo; Bruna Silva; Clarissa L. Yasuda; Letícia Rittner; Roberto A. Lotufo (CoRR, 2020)

Electricity Theft Detection with self-attention. - Paulo Finardi; Israel Campiotti; Gustavo Plensack; Rafael Derradi de Souza; Rodrigo Nogueira 001; Gustavo R. Pinheiro; Roberto A. Lotufo (CoRR, 2020)

PTT5: Pretraining and validating the T5 model on Brazilian Portuguese data. - Diedre Carmo; Marcos Piau; Israel Campiotti; Rodrigo Nogueira 001; Roberto A. Lotufo (CoRR, 2020)

Can questions summarize a corpus? Using question generation for characterizing COVID-19 research. - Gabriela Surita; Rodrigo Nogueira 001; Roberto A. Lotufo (CoRR, 2020)

To tune or not to tune?: zero-shot models for legal case entailment. - Guilherme Moraes Rosa; Ruan Chaves Rodrigues; Roberto de Alencar Lotufo; Rodrigo Nogueira 001 (ICAIL, 2021)

Automatic MR image quality evaluation using a Deep CNN: A reference-free method to rate motion artifacts in neuroimaging. - Irene Fantini; Clarissa L. Yasuda; Mariana P. Bento; Letícia Rittner; Fernando Cendes; Roberto A. Lotufo (Comput. Medical Imaging Graph., 2021)

Yes, BM25 is a Strong Baseline for Legal Case Retrieval. - Guilherme Moraes Rosa; Ruan Chaves Rodrigues; Roberto A. Lotufo; Rodrigo Nogueira 001 (CoRR, 2021)

A cost-benefit analysis of cross-lingual transfer methods. - Guilherme Moraes Rosa; Luiz Henrique Bonifacio; Leandro Rodrigues de Souza; Roberto A. Lotufo; Rodrigo Nogueira 001 (CoRR, 2021)

mMARCO: A Multilingual Version of MS MARCO Passage Ranking Dataset. - Luiz Henrique Bonifacio; Israel Campiotti; Roberto A. Lotufo; Rodrigo Nogueira 001 (CoRR, 2021)

On the ability of monolingual models to learn language-agnostic representations. - Leandro Rodrigues de Souza; Rodrigo Nogueira 001; Roberto A. Lotufo (CoRR, 2021)

MonoByte: A Pool of Monolingual Byte-level Language Models. - Hugo Queiroz Abonizio; Leandro Rodrigues de Souza; Roberto A. Lotufo; Rodrigo Nogueira 001 (COLING, 2022)

Sequence-to-Sequence Models for Extracting Information from Registration and Legal Documents. - Ramon Pires; Fábio C. de Souza; Guilherme Moraes Rosa; Roberto A. Lotufo; Rodrigo Nogueira 001 (DAS, 2022)

NeuralSearchX: Serving a Multi-billion-parameter Reranker for Multilingual Metasearch at a Low Cost. - Thales Sales Almeida; Thiago Soares Laitz; João Seródio; Luiz Henrique Bonifacio; Roberto A. Lotufo; Rodrigo Nogueira 001 (DESIRES, 2022)

Optical character recognition with transformers and CTC. - Israel Campiotti; Roberto A. Lotufo (DocEng, 2022)

NeuralMind-UNICAMP at 2022 TREC NeuCLIR: Large Boring Rerankers for Cross-lingual Retrieval. - Vitor Jeronymo; Roberto A. Lotufo; Rodrigo Nogueira 001 (TREC, 2022)

Using Neural Reranking and GPT-3 for Social Media Disaster Content Summarization. - Jayr Pereira; Robson do Nascimento Fidalgo; Roberto A. Lotufo; Rodrigo Nogueira 001 (TREC, 2022)

Billions of Parameters Are Worth More Than In-domain Training Data: A case study in the Legal Case Entailment Task. - Guilherme Moraes Rosa; Luiz Henrique Bonifacio; Vitor Jeronymo; Hugo Queiroz Abonizio; Roberto A. Lotufo; Rodrigo Nogueira 001 (CoRR, 2022)

No Parameter Left Behind: How Distillation and Model Size Affect Zero-Shot Retrieval. - Guilherme Moraes Rosa; Luiz Henrique Bonifacio; Vitor Jeronymo; Hugo Queiroz Abonizio; Marzieh Fadaee; Roberto A. Lotufo; Rodrigo Nogueira 001 (CoRR, 2022)

A Boring-yet-effective Approach for the Product Ranking Task of the Amazon KDD Cup 2022. - Vitor Jeronymo; Guilherme Moraes Rosa; Surya Kallumadi; Roberto A. Lotufo; Rodrigo Nogueira 001 (CoRR, 2022)

Induced Natural Language Rationales and Interleaved Markup Tokens Enable Extrapolation in Large Language Models. - Mirelle Bueno; Carlos Gemmel; Jeffrey Dalton 001; Roberto A. Lotufo; Rodrigo Nogueira 001 (CoRR, 2022)

mRobust04: A Multilingual Version of the TREC Robust 2004 Benchmark. - Vitor Jeronymo; Mauricio Nascimento; Roberto A. Lotufo; Rodrigo Nogueira 001 (CoRR, 2022)

Open-source tool for Airway Segmentation in Computed Tomography using 2.5D Modified EfficientDet: Contribution to the ATM22 Challenge. - Diedre Carmo; Letícia Rittner; Roberto A. Lotufo (CoRR, 2022)

In Defense of Cross-Encoders for Zero-Shot Retrieval. - Guilherme Rosa; Luiz Henrique Bonifacio; Vitor Jeronymo; Hugo Queiroz Abonizio; Marzieh Fadaee; Roberto A. Lotufo; Rodrigo Nogueira 001 (CoRR, 2022)

Visconde: Multi-document QA with GPT-3 and Neural Reranking. - Jayr Alencar Pereira; Robson do Nascimento Fidalgo; Roberto A. Lotufo; Rodrigo Nogueira 001 (ECIR (2), 2023)

ExaRanker: Synthetic Explanations Improve Neural Rankers. - Fernando Ferraretto; Thiago Soares Laitz; Roberto A. Lotufo; Rodrigo Nogueira 001 (SIGIR, 2023)

Large Language Models in Summarizing Social Media for Emergency Management. - Jayr Pereira; Rodrigo Nogueira 001; Roberto A. Lotufo (TREC, 2023)

InPars-v2: Large Language Models as Efficient Dataset Generators for Information Retrieval. - Vitor Jeronymo; Luiz Henrique Bonifacio; Hugo Queiroz Abonizio; Marzieh Fadaee; Roberto A. Lotufo; Jakub Zavrel; Rodrigo Nogueira 001 (CoRR, 2023)

ExaRanker: Explanation-Augmented Neural Ranker. - Fernando Ferraretto; Thiago Soares Laitz; Roberto A. Lotufo; Rodrigo Nogueira 001 (CoRR, 2023)

Evaluating GPT-3.5 and GPT-4 Models on Brazilian University Admission Exams. - Desnes Nunes; Ricardo Primi; Ramon Pires; Roberto A. Lotufo; Rodrigo Nogueira 001 (CoRR, 2023)

Automated computed tomography and magnetic resonance imaging segmentation using deep learning: a beginner's guide. - Diedre Carmo; Gustavo R. Pinheiro; Lívia Rodrigues 001; Thays Abreu; Roberto A. Lotufo; Letícia Rittner (CoRR, 2023)

InPars Toolkit: A Unified and Reproducible Synthetic Data Generation Pipeline for Neural Information Retrieval. - Hugo Queiroz Abonizio; Luiz Henrique Bonifacio; Vitor Jeronymo; Roberto A. Lotufo; Jakub Zavrel; Rodrigo Nogueira 001 (CoRR, 2023)

Automatic segmentation of lung findings in CT and application to Long COVID. - Diedre S. Carmo; Rosarie A. Tudas; Alejandro P. Comellas; Letícia Rittner; Roberto A. Lotufo; Joseph M. Reinhardt; Sarah E. Gerard (CoRR, 2023)

MEDPSeg: End-to-end segmentation of pulmonary structures and lesions in computed tomography. - Diedre S. Carmo; Jean Ribeiro; Alejandro P. Comellas; Joseph M. Reinhardt; Sarah E. Gerard; Letícia Rittner; Roberto A. Lotufo (CoRR, 2023)

w2v-SELD: A Sound Event Localization and Detection Framework for Self-Supervised Spatial Audio Pre-Training. - Orlem Lima dos Santos; Karen Rosero; Roberto de Alencar Lotufo (CoRR, 2023)

SurveySum: A Dataset for Summarizing Multiple Scientific Articles into a Survey Section. - Leandro Carísio Fernandes; Gustavo Bartz Guedes; Thiago Soares Laitz; Thales Sales Almeida; Rodrigo Nogueira 001; Roberto A. Lotufo; Jayr Pereira (BRACIS (2), 2024)

InRanker: Distilled Rankers for Zero-Shot Information Retrieval. - Thiago Soares Laitz; Konstantinos Papakostas; Roberto A. Lotufo; Rodrigo Nogueira 001 (BRACIS (2), 2024)

ptt5-v2: A Closer Look at Continued Pretraining of T5 Models for the Portuguese Language. - Marcos Piau; Roberto A. Lotufo; Rodrigo Nogueira 001 (BRACIS (2), 2024)

VisualT5: Multitasking Caption and Concept Prediction with Pre-trained ViT, T5 and Customized Spatial Attention in Radiological Images. - Diedre Carmo; Letícia Rittner; Roberto A. Lotufo (CLEF (Working Notes), 2024)

Robotic Action Planning Using Large Language Models. - César Bastos da Silva; Juan Luis Barraza Ramírez; Niederauer Mastelari; Roberto A. Lotufo; Jayr Pereira; Eric Rohmer (LARS, 2024)

Measuring Cross-lingual Transfer in Bytes. - Leandro Rodrigues de Souza; Thales Sales Almeida; Roberto A. Lotufo; Rodrigo Frassetto Nogueira (NAACL-HLT, 2024)

w2v-SELD: A Sound Event Localization and Detection Framework for Self-Supervised Spatial Audio Pre-Training. - Orlem Lima dos Santos; Karen Rosero; Bruno S. Masiero; Roberto de Alencar Lotufo (IEEE Access, 2024)

ExaRanker-Open: Synthetic Explanation for IR using Open-Source LLMs. - Fernando Ferraretto; Thiago Soares Laitz; Roberto A. Lotufo; Rodrigo Nogueira 001 (CoRR, 2024)

Lissard: Long and Simple Sequential Reasoning Datasets. - Mirelle Bueno; Roberto A. Lotufo; Rodrigo Nogueira 001 (CoRR, 2024)

Quati: A Brazilian Portuguese Information Retrieval Dataset from Native Speakers. - Mirelle Bueno; Eduardo Seiti de Oliveira; Rodrigo Nogueira 001; Roberto A. Lotufo; Jayr Alencar Pereira (CoRR, 2024)

Check-Eval: A Checklist-based Approach for Evaluating Text Quality. - Jayr Pereira; Roberto A. Lotufo (CoRR, 2024)

Retail-GPT: leveraging Retrieval Augmented Generation (RAG) for building E-commerce Chat Assistants. - Bruno Amaral Teixeira de Freitas; Roberto de Alencar Lotufo (CoRR, 2024)

MLissard: Multilingual Long and Simple Sequential Reasoning Benchmarks. - Mirelle Bueno; Roberto A. Lotufo; Rodrigo Nogueira 001 (CoRR, 2024)

PublicHearingBR: A Brazilian Portuguese Dataset of Public Hearing Transcripts for Summarization of Long Documents. - Leandro Carísio Fernandes; Guilherme Zeferino Rodrigues Dobins; Roberto A. Lotufo; Jayr Alencar Pereira (CoRR, 2024)

BERT models for Brazilian Portuguese: Pretraining, evaluation and tokenization analysis. - Fábio C. de Souza; Rodrigo Frassetto Nogueira; Roberto A. Lotufo (Appl. Soft Comput., 2024)

Lightweight LLMs for 3GPP Specifications: Fine-Tuning, Retrieval-Augmented Generation and Quantization. - José De Arimatéa Passos Lopes Júnior; Jayr Pereira; Diedre Santos do Carmo; Roberto A. Lotufo; Christian Esteve Rothenberg (NetSoft, 2025)

INACIA: Integrating Large Language Models in Brazilian Audit Courts: Opportunities and Challenges. - Jayr Pereira; Andre Assumpcao; Julio Trecenti; Luiz Airosa; Caio Lente; Jhonatan Cléto; Guilherme Dobins; Rodrigo Nogueira 001; Luis Mitchell; Roberto de Alencar Lotufo (Digit. Gov. Res. Pract., 2025)

BR-TaxQA-R: A Dataset for Question Answering with References for Brazilian Personal Income Tax Law, including case law. - Juvenal Domingos Júnior; Augusto Faria; Eduardo Seiti de Oliveira; Erick de Brito; Matheus Teotonio; Andre Assumpcao; Diedre Carmo; Roberto A. Lotufo; Jayr Pereira (CoRR, 2025)

RAISE: Reasoning Agent for Interactive SQL Exploration. - Fernando Granado; Roberto A. Lotufo; Jayr Pereira (CoRR, 2025)