Hélio Pedrini

309 papers A* 2A 1B 23C 32Misc 10Journal 133Unranked 108

Year	Rank	Type	Title / Venue / Authors
2026	C	`conf`	A Comparative Study of Autoencoder Models on Latent Space Organization: An Evaluation with SVHN. ICPRAM Wilson Bagni Junior, Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias
2026	—	`conf`	A Conformal Loss Correction Approach for Label-Noise Learning. VISAPP (1) Marcos Felipe de Menezes Mota, Hélio Pedrini, André Santanchè
2026	J	`jnl`	Evaluation of AI ethics tools in language models: a developers' perspective case study. AI Ethics Jhessica Silva, Diego A. B. Moreira, Gabriel Oliveira dos Santos, Alef I. Ferreira, Helena Almeida Maia, Sandra Avila, Hélio Pedrini
2026	J	`jnl`	Fair age prediction through ILP-based multi-attribute training subset selection. Appl. Soft Comput. Ana Paula dos Santos Dantas, Gabriel Bianchin de Oliveira, Hélio Pedrini, Cid C. de Souza, Zanoni Dias
2026	—	`conf`	From Graphs to Images: Non-Parametric PPI Context Integration for Vision-Based Protein Function Prediction. VISAPP (1) Yeonatan Mauhnoom, Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias
2026	J	`jnl`	Pixel-Wise Multimodal Contrastive Learning for Remote Sensing Images. CoRR Leandro Stival, Ricardo da Silva Torres, Hélio Pedrini
2026	J	`jnl`	STELLAR: A Structured, Trustworthy, and Explainable LLM-Led Architecture for Reliable Customer Support. J. Braz. Comput. Soc. Matheus Ferracciú Scatolin, Hélio Pedrini
2026	J	`jnl`	Synthetic Rewriting as a Quality Multiplier: Evidence from Portuguese Continued Pretraining. CoRR Thales Sales Almeida, Rodrigo Nogueira, Hélio Pedrini
2025	J	`jnl`	A Framework for Generating Artificial Datasets to Validate Absolute and Relative Position Concepts. CoRR George Corrêa de Araújo, Helena de Almeida Maia, Hélio Pedrini
2025	J	`jnl`	Building High-Quality Datasets for Portuguese LLMs: From Common Crawl Snapshots to Industrial-Grade Corpora. CoRR Thales Sales Almeida, Rodrigo Nogueira, Hélio Pedrini
2025	J	`jnl`	Building High-Quality Datasets for Portuguese LLMs: From Common Crawl Snapshots to Industrial-Grade Corpora. J. Braz. Comput. Soc. Thales Sales Almeida, Rodrigo Nogueira, Hélio Pedrini
2025	J	`jnl`	CACARA: Cross-Modal Alignment Leveraging a Text-Centric Approach for Cost-Effective Multimodal and Multilingual Learning. CoRR Diego A. B. Moreira, Alef I. Ferreira, Jhessica Silva, Gabriel Oliveira dos Santos, Gustavo Bonil, João Medrado Gondim, Viviane Bonadia dos Santos, Helena Almeida Maia, Simone Tiemi Hashiguti, Nádia Félix F. da Silva, Carolina Scarton, Hélio Pedrini, Sandra Avila
2025	J	`jnl`	CCNeXt: An Effective Self-Supervised Stereo Depth Estimation Approach. CoRR Alexandre Lopes, Roberto Souza, Hélio Pedrini
2025	J	`jnl`	CCNeXt: An effective self-supervised stereo depth estimation approach. Comput. Vis. Image Underst. Alexandre Lopes, Roberto Souza, Hélio Pedrini
2025	—	`conf`	Clustering Discourses: Racial Biases in Short Stories about Women Generated by Large Language Models. STIL Gustavo Bonil, João Medrado Gondim, Viviane Bonadia dos Santos, Simone Tiemi Hashiguti, Helena Almeida Maia, Nádia Félix F. da Silva, Hélio Pedrini, Sandra Avila
2025	J	`jnl`	Clustering Discourses: Racial Biases in Short Stories about Women Generated by Large Language Models. CoRR Gustavo Bonil, João Medrado Gondim, Viviane M. Bonadia dos Santos, Simone Tiemi Hashiguti, Helena Almeida Maia, Nádia Félix F. da Silva, Hélio Pedrini, Sandra Avila
2025	J	`jnl`	Curió-Edu 7B: Examining Data Selection Impacts in LLM Continued Pretraining. CoRR Thales Sales Almeida, Rodrigo Nogueira, Hélio Pedrini
2025	J	`jnl`	Dense video captioning using unsupervised semantic information. J. Vis. Commun. Image Represent. Valter Estevam, Rayson Laroca, Hélio Pedrini, David Menotti
2025	—	`conf`	Diversity-Informed Fusion for Sclerotinia Sclerotiorum and White Mold Detection. SIBGRAPI Rubens de Castro Pereira, Díbio Leandro Borges, Murillo Lobo, Ricardo da Silva Torres, Hélio Pedrini
2025	—	`conf`	EffAttNet: Improving Early Glaucoma Detection with EfficientNet-B3 and Attention Modules. BRACIS (1) Eduardo A. M. de Souza, Daniela A. Hayashi, Alexandre F. Brandão, Hélio Pedrini, Ademar Takeo Akabane
2025	J	`jnl`	Enhanced residual network for burst image super-resolution using simple base frame guidance. Image Vis. Comput. Anderson Nogueira Cotrim, Gerson O. Barbosa, Cid Adinam Nogueira Santos, Hélio Pedrini
2025	J	`jnl`	Evaluation of AI Ethics Tools in Language Models: A Developers' Perspective Case Stud. CoRR Jhessica Silva, Diego A. B. Moreira, Gabriel Oliveira dos Santos, Alef I. Ferreira, Helena Almeida Maia, Sandra de Avila, Hélio Pedrini
2025	J	`jnl`	Identification of Deforestation Areas in the Amazon Rainforest Using Change Detection Models. CoRR Christian Massao Konishi, Hélio Pedrini
2025	—	`conf`	Learning Weakly Supervised Semantic Segmentation Through Cross-Supervision and Contrasting of Pixel-Level Pseudo-Labels. VISIGRAPP (3): VISAPP Lucas David, Hélio Pedrini, Zanoni Dias
2025	J	`jnl`	NAFT and SynthStab: A RAFT-Based Network and a Synthetic Dataset for Digital Video Stabilization. Int. J. Comput. Vis. Marcos Roberto e Souza, Helena de Almeida Maia, Hélio Pedrini
2025	J	`jnl`	Non-destructive leaf area estimation based on a semantic segmentation deep neural network. Comput. Electron. Agric. Karla Gabriele Florentino da Silva, Luiz Maurílio da Silva Maciel, Saulo Moraes Villela, Hélio Pedrini, Leandro Elias Morais, Marcelo Bernardes Vieira
2025	J	`jnl`	PoETa v2: Toward More Robust Evaluation of Large Language Models in Portuguese. IEEE Access Thales Sales Almeida, Ramon Pires, Hugo Queiroz Abonizio, Rodrigo Nogueira, Hélio Pedrini
2025	J	`jnl`	PoETa v2: Toward More Robust Evaluation of Large Language Models in Portuguese. CoRR Thales Sales Almeida, Ramon Pires, Hugo Queiroz Abonizio, Rodrigo Nogueira, Hélio Pedrini
2025	J	`jnl`	SUPERMAGOv2: Protein Function Prediction via Transformer Embeddings and Bitscore-Weighted Features. IEEE Access Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias
2025	J	`jnl`	Scaling Up ESM2 Architectures for Long Protein Sequences Analysis: Long and Quantized Approaches. CoRR Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias
2025	A*	`conf`	Self-Organizing Visual Prototypes for Non-Parametric Representation Learning. ICML Thalles Silva, Hélio Pedrini, Adín Ramírez Rivera
2025	J	`jnl`	Self-Organizing Visual Prototypes for Non-Parametric Representation Learning. CoRR Thalles Silva, Hélio Pedrini, Adín Ramírez Rivera
2025	J	`jnl`	Yet another algorithmic bias: A Discursive Analysis of Large Language Models Reinforcing Dominant Discourses on Gender and Race. CoRR Gustavo Bonil, Simone Tiemi Hashiguti, Jhessica Silva, João Medrado Gondim, Helena Almeida Maia, Nádia Félix F. da Silva, Hélio Pedrini, Sandra Avila
2024	—	`conf`	An Effective Approach to Text Detection and Recognition in Degraded Historical Documents. CIARP (1) Percy Maldonado Quispe, Hélio Pedrini
2024	—	`conf`	CAVC: Cosine Attention Video Colorization. VISIGRAPP (3): VISAPP Leandro Stival, Ricardo da Silva Torres, Hélio Pedrini
2024	J	`jnl`	Composite loss function for 3-D poststack seismic data compression. Comput. Geosci. Kevyn Swhants dos Santos Ribeiro, Marcelo Bernardes Vieira, Saulo Moraes Villela, Marcelo Caniato Renhe, Hélio Pedrini, João Paulo Navarro
2024	J	`jnl`	Computer Vision Model Compression Techniques for Embedded Systems: A Survey. CoRR Alexandre Lopes, Fernando Pereira dos Santos, Diulhio Oliveira, Mauricio Schiezaro, Hélio Pedrini
2024	J	`jnl`	Computer Vision Model Compression Techniques for Embedded Systems:A Survey. Comput. Graph. Alexandre Lopes, Fernando Pereira dos Santos, Diulhio Oliveira, Mauricio Schiezaro, Hélio Pedrini
2024	—	`conf`	FairPIVARA: Reducing and Assessing Biases in CLIP-Based Multimodal Models. BMVC Workshops Diego A. B. Moreira, Alef Iury Siqueira Ferreira, Jhessica Silva, Gabriel Oliveira dos Santos, Luiz Pereira, João Medrado Gondim, Gustavo Bonil, Helena Almeida Maia, Nádia Félix F. da Silva, Simone Tiemi Hashiguti, Jefersson A. dos Santos, Hélio Pedrini, Sandra Avila
2024	J	`jnl`	FairPIVARA: Reducing and Assessing Biases in CLIP-Based Multimodal Models. CoRR Diego A. B. Moreira, Alef Iury Siqueira Ferreira, Gabriel Oliveira dos Santos, Luiz Pereira, João Medrado Gondim, Gustavo Bonil, Helena de Almeida Maia, Nádia Félix F. da Silva, Simone Tiemi Hashiguti, Jefersson A. dos Santos, Hélio Pedrini, Sandra Avila
2024	—	`conf`	Image Inpainting on the Sketch-Pencil Domain with Vision Transformers. VISIGRAPP (3): VISAPP Jose Luis Flores-Campana, Luis Gustavo Lorgus Decker, Marcos Roberto e Souza, Helena de Almeida Maia, Hélio Pedrini
2024	—	`conf`	Integrating Transformers and AutoML for Protein Function Prediction. EMBC Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias
2024	—	`conf`	LLM-Driven Chest X-Ray Report Generation With a Modular, Reduced-Size Architecture. BRACIS (2) Talles Viana Vargas, Hélio Pedrini, André Santanchè
2024	A*	`conf`	Learning from Memory: Non-Parametric Memory Augmented Self-Supervised Learning of Visual Features. ICML Thalles Silva, Hélio Pedrini, Adín Ramírez Rivera
2024	J	`jnl`	Learning from Memory: Non-Parametric Memory Augmented Self-Supervised Learning of Visual Features. CoRR Thalles Santos Silva, Hélio Pedrini, Adín Ramírez Rivera
2024	J	`jnl`	P-NOC: Adversarial training of CAM generating networks for robust weakly supervised semantic segmentation priors. J. Vis. Commun. Image Represent. Lucas Oliveira David, Hélio Pedrini, Zanoni Dias
2024	—	`conf`	Scaling Up ESM2 Architectures for Long Protein Sequences Analysis: Long and Quantized Approaches. BSB Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias
2024	—	`conf`	Simple Base Frame Guided Residual Network for RAW Burst Image Super-Resolution. VISIGRAPP (3): VISAPP Anderson Nogueira Cotrim, Gerson O. Barbosa, Cid Adinam Nogueira Santos, Hélio Pedrini
2024	—	`conf`	SwinDehazing: Haze Removal Using U-Net and Swin Transformer. CIARP (1) Percy Maldonado Quispe, Hélio Pedrini
2024	J	`jnl`	Tell me what you see: A zero-shot action recognition method based on natural language descriptions. Multim. Tools Appl. Valter Estevam, Rayson Laroca, Hélio Pedrini, David Menotti
2024	—	`conf`	XYZ Unsupervised Network: A Robust Image Dehazing Approach. VISIGRAPP (3): VISAPP Percy Maldonado Quispe, Hélio Pedrini
2024	—	`conf`	Zero-Shot Synth-to-Real Depth Estimation: From Synthetic Street Scenes to Real-World Data. SIBGRAPI Luis Gustavo Lorgus Decker, Jose Luis Flores-Campana, Marcos Roberto e Souza, Helena de Almeida Maia, Hélio Pedrini
2023	—	`conf`	A Combined Noisy Borehole Image Log Segmentation Method. IWSSIP Leticia da Silva Bomfim, Hélio Pedrini, Alexandre Campane Vidal
2023	—	`conf`	A Zero-Shot Image Enhancement Method Based on Human Skin Tone Reference. SIBGRAPI Diulhio Oliveira, Alexandre Lopes, Vitor Galassi Luquezi, Carlos Eduardo Nogueira, Mauricio Schiezaro, Dennis Liu, Hélio Pedrini
2023	C	`conf`	AReID: Rethinking Re-Identification and Occlusions for Multi-Object Tracking. ICMLA Rodolfo Quispe, Cuiling Lan, Zhizheng Zhang, Hélio Pedrini
2023	—	`conf`	Adversarial Feature Hallucination in a Supervised Contrastive Space for Few-Shot Learning of Provenance in Paintings. LA-CCI Lucas David, Luis Liborio, Guilherme Paiva, Marianna Severo, Eduardo Valle, Hélio Pedrini, Zanoni Dias
2023	—	`conf`	Algorithmic Fairness Applied to the Multi-Label Classification Problem. VISIGRAPP (5: VISAPP) Ana Paula dos Santos Dantas, Gabriel Bianchin de Oliveira, Daiane Mendes de Oliveira, Hélio Pedrini, Cid C. de Souza, Zanoni Dias
2023	J	`jnl`	Applying Graph Neural Networks to Support Decision Making on Collective Intelligent Transportation Systems. IEEE Trans. Netw. Serv. Manag. Eduardo Sant'Ana da Silva, Hélio Pedrini, Aldri Luiz dos Santos
2023	J	`jnl`	CAPIVARA: Cost-Efficient Approach for Improving Multilingual CLIP Performance on Low-Resource Languages. CoRR Gabriel Oliveira dos Santos, Diego A. B. Moreira, Alef Iury Siqueira Ferreira, Jhessica Silva, Luiz Pereira, Pedro Bueno, Thiago Sousa, Helena Almeida Maia, Nádia Félix F. da Silva, Esther Colombini, Hélio Pedrini, Sandra Avila
2023	C	`conf`	Cancer Spheroid Segmentation Based on Vision Transformer. VCIP Guilherme Vieira Leite, Jordana Maria Azevedo-Martins, Carmen Veríssima Ferreira-Halder, Hélio Pedrini
2023	—	`conf`	Classification of Facial Images to Assist in the Diagnosis of Autism Spectrum Disorder: A Study on the Effect of Face Detection and Landmark Identification Algorithms. BRACIS (2) Gabriel C. Michelassi, Henrique S. Bortoletti, Tuany D. Pinheiro, Thiago Nobayashi, Fabio R. D. de Barros, Rafael Luiz Testa, Andréia F. Silva, Mirian C. Revers, Joana Portolese, Hélio Pedrini, Helena Paula Brentani, Fátima L. S. Nunes, Ariane Machado-Lima
2023	—	`conf`	Counting People in Crowds Using Multiple Column Neural Networks. VISIGRAPP (4: VISAPP) Christian Massao Konishi, Hélio Pedrini
2023	J	`jnl`	Dental shade matching assisted by computer vision techniques. Comput. methods Biomech. Biomed. Eng. Imaging Vis. Willian Pulido Beneducci, Marcelo Lucchesi Teixeira, Hélio Pedrini
2023	C	`conf`	Epileptic Electroencephalogram Signal Classification Based on Shearlet and Contourlet Transforms. ICMLA Paulo H. J. Amorim, Thiago F. Moraes, Jorge Vicente Lopes da Silva, Hélio Pedrini
2023	—	`conf`	Image Dehazing Using a Simple Convolutional Autoencoder. LA-CCI Percy Maldonado Quispe, Hélio Pedrini
2023	—	`conf`	MIA-3DCNN: A 3D Convolutional Neural Network for COVID-19 Detection and Severity Classification. ICASSP Workshops Igor Kenzo Ishikawa Oshiro Nakashima, Giovanna Vendramini, Hélio Pedrini
2023	J	`jnl`	MIA-3DCNN: COVID-19 Detection Based on a 3D CNN. CoRR Igor Kenzo Ishikawa Oshiro Nakashima, Giovanna Vendramini, Hélio Pedrini
2023	C	`conf`	Mandible Segmentation from CT and CBCT Images Based on a Patch-Based Convolutional Neural Network. ICMLA Paulo H. J. Amorim, Thiago F. Moraes, Jorge Vicente Lopes da Silva, Hélio Pedrini
2023	J	`jnl`	P-NOC: Adversarial CAM Generation for Weakly Supervised Semantic Segmentation. CoRR Lucas David, Hélio Pedrini, Zanoni Dias
2023	Misc	`conf`	Residual Squeeze-and-Excitation U-Shaped Network for Minutia Extraction in Contactless Fingerprint Images. ICASSP Anderson Nogueira Cotrim, Hélio Pedrini
2023	J	`jnl`	Rethinking two-dimensional camera motion estimation assessment for digital video stabilization: A camera motion field-based metric. Neurocomputing Marcos Roberto e Souza, Helena de Almeida Maia, Hélio Pedrini
2023	—	`conf`	Self-supervised Learning of Contextualized Local Visual Embeddings. ICCV (Workshops) Thalles Silva, Hélio Pedrini, Adín Ramírez Rivera
2023	J	`jnl`	Self-supervised Learning of Contextualized Local Visual Embeddings. CoRR Thalles Santos Silva, Hélio Pedrini, Adín Ramírez Rivera
2023	—	`conf`	SelfGraphVQA: A Self-Supervised Graph Neural Network for Scene-based Question Answering. ICCV (Workshops) Bruno Souza, Marius Aasan, Hélio Pedrini, Adín Ramírez Rivera
2023	J	`jnl`	SelfGraphVQA: A Self-Supervised Graph Neural Network for Scene-based Question Answering. CoRR Bruno Souza, Marius Aasan, Hélio Pedrini, Adín Ramírez Rivera
2023	—	`conf`	Single Image Super-Resolution Based on Capsule Neural Networks. BRACIS (3) George Corrêa de Araújo, Artur Jordão, Hélio Pedrini
2023	J	`jnl`	Survey on Digital Video Stabilization: Concepts, Methods, and Challenges. ACM Comput. Surv. Marcos Roberto e Souza, Helena de Almeida Maia, Hélio Pedrini
2023	J	`jnl`	Survey on Video Colorization: Concepts, Methods and Applications. J. Signal Process. Syst. Leandro Stival, Hélio Pedrini
2023	C	`conf`	SwinFVC: A Swin Flow Video Colorization Example-Based Method. ICMLA Leandro Stival, Ricardo da Silva Torres, Hélio Pedrini
2023	J	`jnl`	TEMPROT: protein function annotation using transformers embeddings and homology search. BMC Bioinform. Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias
2023	—	`conf`	The Multi-attribute Fairer Cover Problem. BRACIS (1) Ana Paula dos Santos Dantas, Gabriel Bianchin de Oliveira, Hélio Pedrini, Cid C. de Souza, Zanoni Dias
2023	J	`jnl`	The PlastOPol system for marine litter monitoring by citizen scientists. Environ. Model. Softw. Di Wu, Jincheng Liu, Manuel Alberto Cordova Neira, Christina Carrozzo Hellevik, Jakob Bonnevie Cyvin, Allan Pinto, Ibrahim A. Hameed, Hélio Pedrini, Ricardo da Silva Torres, Annik Magerholm Fet
2023	—	`conf`	Transformer Model for Fault Detection from Brazilian Pre-salt Seismic Data. BRACIS (2) Leticia da Silva Bomfim, Oton Cunha, Michelle Kuroda, Alexandre Campane Vidal, Hélio Pedrini
2023	—	`conf`	Using Generative Models to Create a Visual Description of Climate Change. ArtsIT (1) Felipe Santana Dias, Artemis Moroni, Hélio Pedrini
2023	J	`jnl`	Variable-hyperparameter visual transformer for efficient image inpainting. Comput. Graph. Jose Luis Flores-Campana, Luis Gustavo Lorgus Decker, Marcos Roberto e Souza, Helena de Almeida Maia, Hélio Pedrini
2023	—	`conf`	When Layers Play the Lottery, all Tickets Win at Initialization. ICCV (Workshops) Artur Jordão, George Corrêa de Araújo, Helena de Almeida Maia, Hélio Pedrini
2023	J	`jnl`	When Layers Play the Lottery, all Tickets Win at Initialization. CoRR Artur Jordão, George Corrêa de Araújo, Helena de Almeida Maia, Hélio Pedrini
2022	J	`jnl`	A Survey on RGB-D Datasets. CoRR Alexandre Lopes, Roberto Souza, Hélio Pedrini
2022	J	`jnl`	A survey on RGB-D datasets. Comput. Vis. Image Underst. Alexandre Lopes, Roberto Souza, Hélio Pedrini
2022	—	`conf`	Characterization of fracture geometry with computed microtomography rock images. GEOINFO Leticia da Silva Bomfim, Guilherme Daniel Avansi, Alexandre Campane Vidal, Hélio Pedrini
2022	J	`jnl`	Global Semantic Descriptors for Zero-Shot Action Recognition. CoRR Valter Estevam, Rayson Laroca, Hélio Pedrini, David Menotti
2022	J	`jnl`	Global Semantic Descriptors for Zero-Shot Action Recognition. IEEE Signal Process. Lett. Valter Estevam, Rayson Laroca, Hélio Pedrini, David Menotti
2022	J	`jnl`	Litter Detection with Deep Learning: A Comparative Study. Sensors Manuel Alberto Cordova Neira, Allan Pinto, Christina Carrozzo Hellevik, Saleh Abdel-Afou Alaliyat, Ibrahim A. Hameed, Hélio Pedrini, Ricardo da Silva Torres
2022	—	`conf`	MinMax-CAM: Improving Focus of CAM-based Visualization Techniques in Multi-label Problems. VISIGRAPP (4: VISAPP) Lucas Oliveira David, Hélio Pedrini, Zanoni Dias
2022	—	`conf`	MinMax-CAM: Increasing Precision of Explaining Maps by Contrasting Gradient Signals and Regularizing Kernel Usage. VISIGRAPP (Revised Selected Papers) Lucas David, Hélio Pedrini, Zanoni Dias
2022	—	`conf`	Multi-Scale Patch Partitioning for Image Inpainting Based on Visual Transformers. SIBGRAPI Jose Luis Flores-Campana, Luis Gustavo Lorgus Decker, Marcos Roberto e Souza, Helena de Almeida Maia, Hélio Pedrini
2022	J	`jnl`	Multi-Script Video Caption Localization Based on Visual Rhythms. Appl. Artif. Intell. Marcos Roberto e Souza, Helena de Almeida Maia, Anderson Carlos Sousa e Santos, Marcelo Bernardes Vieira, Hélio Pedrini
2022	B	`conf`	Multiscale Approach in Deep Convolutional Networks for Minutia Extraction from Contactless Fingerprint Images. ICTAI Anderson Nogueira Cotrim, Hélio Pedrini
2022	—	`conf`	Prediction of Protein Molecular Functions Using Transformers. ICAISC (2) Felipe Lopes de Mello, Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias
2022	—	`conf`	Protein Molecular Function Annotation Based on Transformer Embeddings. BRACIS (2) Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias
2022	—	`conf`	Self-distilled Self-supervised Depth Estimation in Monocular Videos. ICPRAI (1) Julio Mendoza, Hélio Pedrini
2022	J	`jnl`	Single Image Super-Resolution Based on Capsule Neural Networks. CoRR George Corrêa de Araújo, Hélio Pedrini
2022	—	`conf`	Skew Angle Detection and Correction in Text Images Using RGB Gradient. ICIAP (2) Bruno M. Rocha, Gabriel da Silva Vieira, Hélio Pedrini, Afonso Ueslei Da Fonseca, Deborah S. A. Fernandes, Junio Cesar de Lima, Júlio César Ferreira, Fabrízzio Alphonsus A. M. N. Soares
2022	J	`jnl`	Weakly supervised attention-based models using activation maps for citrus mite and insect pest classification. Comput. Electron. Agric. Edson R. Bollis, Helena Almeida Maia, Hélio Pedrini, Sandra Avila
2021	A	`conf`	Adaptive Multiplane Image Generation from a Single Internet Picture. WACV Diogo C. Luvizon, Gustavo Sutter P. Carvalho, Andreza A. dos Santos, Jhonatas S. Conceição, Jose L. Flores-Campana, Luis G. L. Decker, Marcos Roberto e Souza, Hélio Pedrini, Antonio Joia, Otávio A. B. Penatti
2021	—	`conf`	Adaptive Self-supervised Depth Estimation in Monocular Videos. ICIG (3) Julio Mendoza, Hélio Pedrini
2021	J	`jnl`	AttributeNet: Attribute Enhanced Vehicle Re-Identification. CoRR Rodolfo Quispe, Cuiling Lan, Wenjun Zeng, Hélio Pedrini
2021	J	`jnl`	AttributeNet: Attribute enhanced vehicle re-identification. Neurocomputing Rodolfo Quispe, Cuiling Lan, Wenjun Zeng, Hélio Pedrini
2021	—	`conf`	Authentication of Vincent van Gogh's Work. CAIP (2) Lucas Oliveira David, Hélio Pedrini, Zanoni Dias, Anderson Rocha
2021	—	`conf`	Connoisseur: Provenance Analysis in Paintings. SSCI Lucas Oliveira David, Hélio Pedrini, Zanoni Dias, Anderson Rocha
2021	C	`conf`	Data-Augmented Emoji Approach to Sentiment Classification of Tweets. CIARP Tiago Martinho de Barros, Hélio Pedrini, Zanoni Dias
2021	J	`jnl`	Dense Video Captioning Using Unsupervised Semantic Information. CoRR Valter Luís Estevam Junior, Rayson Laroca, Hélio Pedrini, David Menotti
2021	J	`jnl`	Improving Makeup Face Verification by Exploring Part-Based Representations. CoRR Marcus de Assis Angeloni, Hélio Pedrini
2021	Misc	`conf`	Leveraging emoji to improve sentiment classification of tweets. SAC Tiago Martinho de Barros, Hélio Pedrini, Zanoni Dias
2021	C	`conf`	Low-Cost Domain Adaptation for Crop and Weed Segmentation. CIARP Gustavo J. Q. de Vasconcelos, Thiago Vallin Spina, Hélio Pedrini
2021	—	`conf`	MMEC: Multi-Modal Ensemble Classifier for Protein Secondary Structure Prediction. CAIP (1) Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias
2021	—	`conf`	On the Effect of Pruning on Adversarial Robustness. ICCVW Artur Jordão, Hélio Pedrini
2021	J	`jnl`	On the Effect of Pruning on Adversarial Robustness. CoRR Artur Jordão, Hélio Pedrini
2021	Misc	`conf`	Protein secondary structure prediction based on fusion of machine learning classifiers. SAC Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias
2021	—	`conf`	Pyramidal Layered Scene Inference with Image Outpainting for Monocular View Synthesis. CAIP (1) Marcos Roberto e Souza, Jhonatas S. Conceição, Jose L. Flores-Campana, Luis G. L. Decker, Diogo C. Luvizon, Gustavo Sutter P. Carvalho, Helena Almeida Maia, Hélio Pedrini
2021	J	`jnl`	Soundscape segregation based on visual analysis and discriminating features. Ecol. Informatics Fábio Felix Dias, Hélio Pedrini, Rosane Minghim
2021	J	`jnl`	Tell me what you see: A zero-shot action recognition method based on natural language descriptions. CoRR Valter Luís Estevam Junior, Rayson Laroca, David Menotti, Hélio Pedrini
2021	J	`jnl`	Weakly Supervised Attention-based Models Using Activation Maps for Citrus Mite and Insect Pest Classification. CoRR Edson R. Bollis, Helena Almeida Maia, Hélio Pedrini, Sandra Avila
2021	J	`jnl`	Weighted voting of multi-stream convolutional neural networks for video-based action recognition using optical flow rhythms. J. Vis. Commun. Image Represent. André de Souza Brito, Marcelo Bernardes Vieira, Saulo Moraes Villela, Hemerson Tacon, Hugo de Lima Chaves, Helena de Almeida Maia, Darwin Ttito Concha, Hélio Pedrini
2021	J	`jnl`	Zero-shot action recognition in videos: A survey. Neurocomputing Valter Luís Estevam Junior, Hélio Pedrini, David Menotti
2020	—	`conf`	1-to-N Large Margin Classifier. SIBGRAPI Jaime Rocca Layza, Hélio Pedrini, Ricardo da Silva Torres
2020	J	`jnl`	A comparative analysis of Bayesian network structure learning algorithms applied to crime data. Intell. Data Anal. Dalton Ieda Fazanaro, Hélio Pedrini
2020	J	`jnl`	Adaptive Multiplane Image Generation from a Single Internet Picture. CoRR Diogo C. Luvizon, Gustavo Sutter P. Carvalho, Andreza A. dos Santos, Jhonatas S. Conceição, Jose L. Flores-Campana, Luis G. L. Decker, Marcos Roberto e Souza, Hélio Pedrini, Antonio Joia, Otávio A. B. Penatti
2020	J	`jnl`	Detection and classification of lung nodules in chest X-ray images using deep convolutional neural networks. Comput. Intell. Julio Mendoza, Hélio Pedrini
2020	—	`conf`	DuaLAnet: Dual Lesion Attention Network for Thoracic Disease Classification in Chest X-Rays. IWSSIP Vinicius Teixeira, Leodécio Braz, Hélio Pedrini, Zanoni Dias
2020	—	`conf`	Early Stopping for Two-Stream Fusion Applied to Action Recognition. VISIGRAPP (Revised Selected Papers) Helena de Almeida Maia, Marcos Roberto e Souza, Anderson Carlos Sousa e Santos, Julio Cesar Mendoza Bobadilla, Marcelo Bernardes Vieira, Hélio Pedrini
2020	—	`conf`	Ensemble of Bidirectional Recurrent Networks and Random Forests for Protein Secondary Structure Prediction. IWSSIP Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias
2020	—	`conf`	Evaluation and Detection of Gaps in Curved Sugarcane Planting Lines in Aerial Images. CCECE Bruno Moraes Rocha, Gabriel da Silva Vieira, Afonso Ueslei Da Fonseca, Hélio Pedrini, Naiane Maria de Sousa, Fabrízzio Alphonsus A. M. N. Soares
2020	—	`conf`	Filter Learning from Deep Descriptors of a Fully Convolutional Siamese Network for Tracking in Videos. VISIGRAPP (4: VISAPP) Hugo de Lima Chaves, Kevyn Swhants Ribeiro, André de Souza Brito, Hemerson Tacon, Marcelo Bernardes Vieira, Augusto Santiago Cerqueira, Saulo Moraes Villela, Helena de Almeida Maia, Darwin Ttito Concha, Hélio Pedrini
2020	—	`conf`	Fusion of BLAST and Ensemble of Classifiers for Protein Secondary Structure Prediction. SIBGRAPI Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias
2020	—	`conf`	Fuzzy Fusion for Two-stream Action Recognition. VISIGRAPP (5: VISAPP) Anderson Carlos Sousa e Santos, Helena de Almeida Maia, Marcos Roberto e Souza, Marcelo Bernardes Vieira, Hélio Pedrini
2020	J	`jnl`	Human Action Recognition Based on a Spatio-Temporal Video Autoencoder. Int. J. Pattern Recognit. Artif. Intell. Anderson Carlos Sousa e Santos, Hélio Pedrini
2020	—	`conf`	ImTeNet: Image-Text Classification Network for Abnormality Detection and Automatic Reporting on Musculoskeletal Radiographs. BSB Leodécio Braz, Vinicius Teixeira, Hélio Pedrini, Zanoni Dias
2020	J	`jnl`	Leveraging Shape, Reflectance and Albedo From Shading for Face Presentation Attack Detection. IEEE Trans. Inf. Forensics Secur. Allan da Silva Pinto, Siome Goldenstein, Alexandre M. Ferreira, Tiago J. Carvalho, Hélio Pedrini, Anderson Rocha
2020	—	`conf`	Lite Training Strategies for Portuguese-English and English-Portuguese Translation. WMT@EMNLP Alexandre Lopes, Rodrigo Nogueira, Roberto A. Lotufo, Hélio Pedrini
2020	J	`jnl`	Lite Training Strategies for Portuguese-English and English-Portuguese Translation. CoRR Alexandre Lopes, Rodrigo Nogueira, Roberto A. Lotufo, Hélio Pedrini
2020	J	`jnl`	Medical image interpolation based on 3D Lanczos filtering. Comput. methods Biomech. Biomed. Eng. Imaging Vis. Thiago F. Moraes, Paulo H. J. Amorim, Jorge Silva, Hélio Pedrini
2020	J	`jnl`	Multi-Stream Networks and Ground-Truth Generation for Crowd Counting. CoRR Rodolfo Quispe, Darwin Ttito Concha, Adín Ramírez Rivera, Hélio Pedrini
2020	J	`jnl`	Multi-channel MR Reconstruction (MC-MRRec) Challenge - Comparing Accelerated MR Reconstruction Models and Assessing Their Genereralizability to Datasets Collected with Different Coils. CoRR Youssef Beauferris, Jonas Teuwen, Dimitrios Karkalousos, Nikita Moriakov, Matthan W. A. Caan, Lívia Rodrigues, Alexandre Lopes, Hélio Pedrini, Letícia Rittner, Maik Dannecker, Viktor Studenyak, Fabian Gröger, Devendra Vyas, Shahrooz Faghih-Roohi, Amrit Kumar Jethi, JayaChandra Raju, Mohanasankar Sivaprakasam, Wallace Loos, Richard Frayne, Roberto Souza
2020	—	`conf`	Multi-stream Architecture with Symmetric Extended Visual Rhythms for Deep Learning Human Action Recognition. VISIGRAPP (5: VISAPP) Hemerson Tacon, André de Souza Brito, Hugo de Lima Chaves, Marcelo Bernardes Vieira, Saulo Moraes Villela, Helena de Almeida Maia, Darwin Ttito Concha, Hélio Pedrini
2020	B	`conf`	Parallax Motion Effect Generation Through Instance Segmentation And Depth Estimation. ICIP Allan da Silva Pinto, Manuel Alberto Cordova Neira, Luis G. L. Decker, Jose L. Flores-Campana, Marcos Roberto e Souza, Andreza A. dos Santos, Jhonatas S. Conceição, Henrique F. Gagliardi, Diogo C. Luvizon, Ricardo da Silva Torres, Hélio Pedrini
2020	J	`jnl`	Parallax Motion Effect Generation Through Instance Segmentation And Depth Estimation. CoRR Allan da Silva Pinto, Manuel Alberto Cordova Neira, Luis G. L. Decker, Jose L. Flores-Campana, Marcos Roberto e Souza, Andreza A. dos Santos, Jhonatas S. Conceição, Henrique F. Gagliardi, Diogo C. Luvizon, Ricardo da Silva Torres, Hélio Pedrini
2020	J	`jnl`	Pelee-Text++: A Tiny Neural Network for Scene Text Detection. IEEE Access Manuel Alberto Cordova Neira, Allan da Silva Pinto, Hélio Pedrini, Ricardo da Silva Torres
2020	—	`conf`	Scene Text Localization Using Lightweight Convolutional Networks. VISIGRAPP (Revised Selected Papers) Luis Gustavo Lorgus Decker, Allan Pinto, Jose Luis Flores-Campana, Manuel Alberto Cordova Neira, Andreza Aparecida dos Santos, Jhonatas Santos de Jesus Conceição, Hélio Pedrini, Marcus de Assis Angeloni, Lin Tzy Li, Diogo Carbonera Luvizon, Ricardo da Silva Torres
2020	—	`conf`	Self-supervised Depth Estimation based on Feature Sharing and Consistency Constraints. VISIGRAPP (5: VISAPP) Julio Mendoza, Hélio Pedrini
2020	J	`jnl`	Semantic Segmentation of 3D Medical Images with 3D Convolutional Neural Networks. CLEI Electron. J. Alejandra Márquez Herrera, Alex Jesús Cuadros-Vargas, Hélio Pedrini
2020	J	`jnl`	Survey on visual rhythms: A spatio-temporal representation for video sequences. Neurocomputing Marcos Roberto e Souza, Helena de Almeida Maia, Marcelo Bernardes Vieira, Hélio Pedrini
2020	—	`conf`	The Discrete Morse Complex of Images: Algorithms, Modeling and Applications. iPMVM Ricardo Dutra da Silva, Hélio Pedrini, Bernd Hamann
2020	B	`conf`	Top-DB-Net: Top DropBlock for Activation Enhancement in Person Re-Identification. ICPR Rodolfo Quispe, Hélio Pedrini
2020	J	`jnl`	Top-DB-Net: Top DropBlock for Activation Enhancement in Person Re-Identification. CoRR Rodolfo Quispe, Hélio Pedrini
2020	J	`jnl`	Vertex Coloring of a Graph for Memory Constrained Scenarios. Math. Comput. Sci. Eduardo Sant'Ana da Silva, Hélio Pedrini
2020	J	`jnl`	Video action recognition based on visual rhythm representation. J. Vis. Commun. Image Represent. Thierry Pinheiro Moreira, David Menotti, Hélio Pedrini
2020	—	`conf`	Visual Detection of Productive Crop and Pasture Fields from Aerial Image Analysis. CCECE Gabriel da Silva Vieira, Bruno M. Rocha, Hélio Pedrini, Naiane Maria de Sousa, Junio Cesar de Lima, Ronaldo Martins da Costa, Fabrízzio Alphonsus A. M. N. Soares
2020	J	`jnl`	Visual rhythms for qualitative evaluation of video stabilization. EURASIP J. Image Video Process. Marcos Roberto e Souza, Hélio Pedrini
2020	—	`conf`	Weakly Supervised Learning Guided by Activation Mapping Applied to a Novel Citrus Pest Benchmark. CVPR Workshops Edson R. Bollis, Hélio Pedrini, Sandra Avila
2020	J	`jnl`	Weakly Supervised Learning Guided by Activation Mapping Applied to a Novel Citrus Pest Benchmark. CoRR Edson R. Bollis, Hélio Pedrini, Sandra Avila
2020	—	`conf`	Where's Wally: A Gigapixel Image Study for Face Recognition in Crowds. ISVC (2) Cristiane Bastos Rocha Ferreira, Hélio Pedrini, Wanderley de Souza Alencar, William D. Ferreira, Thyago Peres Carvalho, Naiane Maria de Sousa, Fabrízzio Alphonsus A. M. N. Soares
2019	J	`jnl`	A Soft Computing Framework for Image Classification Based on Recurrence Plots. IEEE Geosci. Remote. Sens. Lett. Nathalia Menini, Alexandre E. Almeida, Rubens A. C. Lamparelli, Guerric le Maire, Jefersson A. dos Santos, Hélio Pedrini, Marina Hirota, Ricardo da Silva Torres
2019	—	`conf`	Age Estimation From Facial Parts Using Compact Multi-Stream Convolutional Neural Networks. ICCV Workshops Marcus A. Angeloni, Rodrigo de Freitas Pereira, Hélio Pedrini
2019	—	`conf`	Annotating Biodiversity Spreadsheets through 5W1H based on Machine Learning. MLDM (2) Ivelize R. Bernardo, Hélio Pedrini, André Santanchè
2019	B	`conf`	Audio-Visual Emotion Recognition Using a Hybrid Deep Convolutional Neural Network based on Census Transform. SMC Jadisha Yarif Ramírez Cornejo, Hélio Pedrini
2019	C	`conf`	Bimodal Emotion Recognition Based on Audio and Facial Parts Using Deep Convolutional Neural Networks. ICMLA Jadisha Yarif Ramírez Cornejo, Hélio Pedrini
2019	—	`conf`	Deep Convolutional Multi-Stream Network Detection System Applied to Fall Identi?cation in Video Sequences. MLDM (2) Sarah Almeida Carneiro, Gabriel Pellegrino da Silva, Guilherme Vieira Leite, Ricardo Moreno, Silvio Jamil Ferzoli Guimarães, Hélio Pedrini
2019	—	`conf`	Dynamic Facial Expression Recognition Based on Visual Rhythms and Motion History Images. MLDM (2) Jadisha Yarif Ramírez Cornejo, Hélio Pedrini
2019	—	`conf`	Estimation of Fingerprint Image Quality Based on Neighborhood Strengthness Homogeneity. IWSSIP Raimundo Claudio da Silva Vasconcelos, Hélio Pedrini
2019	B	`conf`	Extending the Aerial Image Analysis from the Detection of Tree Crowns. ICTAI Gabriel da Silva Vieira, Bruno M. Rocha, Fabrízzio Alphonsus A. M. N. Soares, Junio Cesar de Lima, Hélio Pedrini, Ronaldo Martins da Costa, Júlio César Ferreira
2019	C	`conf`	Fall Detection in Video Sequences Based on a Three-Stream Convolutional Neural Network. ICMLA Guilherme Vieira Leite, Gabriel Pellegrino da Silva, Hélio Pedrini
2019	—	`conf`	Fight Detection in Video Sequences Based on Multi-Stream Convolutional Neural Networks. SIBGRAPI Sarah Almeida Carneiro, Gabriel Pellegrino da Silva, Silvio Jamil Ferzoli Guimarães, Hélio Pedrini
2019	—	`conf`	Fingerprint Image Segmentation based on Oriented Pattern Analysis. VISIGRAPP (4: VISAPP) Raimundo Claudio da Silva Vasconcelos, Hélio Pedrini
2019	—	`conf`	Human Action Recognition Using Convolutional Neural Networks with Symmetric Time Extension of Visual Rhythms. ICCSA (1) Hemerson Tacon, André de Souza Brito, Hugo de Lima Chaves, Marcelo Bernardes Vieira, Saulo Moraes Villela, Helena de Almeida Maia, Darwin Ttito Concha, Hélio Pedrini
2019	B	`conf`	Image Super-Resolution Improved by Edge Information. SMC Eldrey Galindo, Hélio Pedrini
2019	J	`jnl`	Improved person re-identification based on saliency and semantic parsing with deep neural network models. Image Vis. Comput. Rodolfo Quispe, Hélio Pedrini
2019	C	`conf`	Improving Semantic Segmentation of 3D Medical Images on 3D Convolutional Neural Networks. CLEI Alejandra Márquez Herrera, Alex Jesús Cuadros-Vargas, Hélio Pedrini
2019	C	`conf`	Learnable Visual Rhythms Based on the Stacking of Convolutional Neural Networks for Action Recognition. ICMLA Helena Almeida Maia, Marcos Roberto e Souza, Anderson Santos, Hélio Pedrini, Hemerson Tacon, André de Souza Brito, Hugo de Lima Chaves, Marcelo Bernardes Vieira, Saulo Moraes Villela
2019	J	`jnl`	Motion energy image for evaluation of video stabilization. Vis. Comput. Marcos Roberto e Souza, Hélio Pedrini
2019	—	`conf`	Multi-Stream Deep Convolutional Network Using High-Level Features Applied to Fall Detection in Video Sequences. IWSSIP Sarah Almeida Carneiro, Gabriel Pellegrino da Silva, Guilherme Vieira Leite, Ricardo Moreno, Silvio Jamil Ferzoli Guimarães, Hélio Pedrini
2019	—	`conf`	Offline Handwritten Script Recognition Based on Texture Descriptors. IWSSIP Marcos Roberto e Souza, Diego Bertolini, Hélio Pedrini, Yandre M. G. Costa
2019	C	`conf`	Pelee-Text: A Tiny Convolutional Neural Network for Multi-oriented Scene Text Detection. ICMLA Manuel Alberto Cordova Neira, Luis G. L. Decker, Jose L. Flores-Campana, Andreza A. dos Santos, Jhonatas S. Conceição, Allan da Silva Pinto, Hélio Pedrini, Ricardo da Silva Torres
2019	B	`conf`	Space-Time Graphs Based on Interest Point Tracking for Sign Language. SMC Elias Ximenes, Hélio Pedrini
2019	—	`conf`	Spatio-temporal Video Autoencoder for Human Action Recognition. VISIGRAPP (5: VISAPP) Anderson Carlos Sousa e Santos, Hélio Pedrini
2019	—	`conf`	Web-based Interactive Visualization of Medical Images in a Distributed System. VISIGRAPP (1: GRAPP) Thiago F. Moraes, Paulo H. J. Amorim, Jorge Silva, Hélio Pedrini
2019	—	`conf`	Where are the People? A Multi-Stream Convolutional Neural Network for Crowd Counting via Density Map from Complex Images. IWSSIP Darwin Ttito Concha, Rodolfo Quispe, Adín Ramírez Rivera, Hélio Pedrini
2019	J	`jnl`	Zero-Shot Action Recognition in Videos: A Survey. CoRR Valter Luís Estevam Junior, Hélio Pedrini, David Menotti
2018	—	`conf`	3D Adaptive Histogram Equalization Method for Medical Volumes. VISIGRAPP (4: VISAPP) Paulo H. J. Amorim, Thiago F. Moraes, Jorge Silva, Hélio Pedrini
2018	—	`conf`	Combination of Texture and Geometric Features for Age Estimation in Face Images. VISIGRAPP (4: VISAPP) Marcos Vinicius Mussel Cirne, Hélio Pedrini
2018	J	`jnl`	Combination of local feature detection methods for digital video stabilization. Signal Image Video Process. Marcos Roberto e Souza, Hélio Pedrini
2018	J	`jnl`	Detection of complex video events through visual rhythm. Vis. Comput. Berthin S. Torres, Hélio Pedrini
2018	J	`jnl`	Digital video stabilization based on adaptive camera trajectory smoothing. EURASIP J. Image Video Process. Marcos Roberto e Souza, Hélio Pedrini
2018	—	`conf`	Emotion Recognition from Occluded Facial Expressions Using Weber Local Descriptor. IWSSIP Jadisha Yarif Ramírez Cornejo, Hélio Pedrini
2018	C	`conf`	Fingerprint Image Quality Assessment Based on Oriented Pattern Analysis. CIARP Raimundo Claudio da Silva Vasconcelos, Hélio Pedrini
2018	C	`conf`	Image Inpainting Based on Local Patch Search Supported by Image Segmentation. CIARP Sarah Almeida Carneiro, Hélio Pedrini, Silvio Jamil Ferzoli Guimarães
2018	J	`jnl`	Improved Person Re-Identification Based on Saliency and Semantic Parsing with Deep Neural Network Models. CoRR Rodolfo Quispe, Hélio Pedrini
2018	J	`jnl`	Improvement of global motion estimation in two-dimensional digital video stabilisation methods. IET Image Process. Marcos Roberto e Souza, Luiz Fernando Rodrigues da Fonseca, Hélio Pedrini
2018	J	`jnl`	Isosurface rendering of medical images improved by automatic texture mapping. Comput. methods Biomech. Biomed. Eng. Imaging Vis. Thiago F. Moraes, Paulo H. J. Amorim, Jorge Silva, Hélio Pedrini
2018	C	`conf`	Multi-stream Convolutional Neural Networks for Action Recognition in Video Sequences Based on Adaptive Visual Rhythms. ICMLA Darwin Ttito Concha, Helena de Almeida Maia, Hélio Pedrini, Hemerson Tacon, André de Souza Brito, Hugo de Lima Chaves, Marcelo Bernardes Vieira
2018	—	`conf`	Multiresolution Analysis on Searching for People in Gigapixel Images. CCECE Cristiane Bastos Rocha Ferreira, Fabrízzio Alphonsus A. M. N. Soares, Hélio Pedrini, Neil Bruce, William D. Ferreira, Gélson da Cruz Júnior
2018	C	`conf`	Recognition of Genetic Disorders Based on Deep Features and Geometric Representation. CIARP Jadisha Yarif Ramírez Cornejo, Hélio Pedrini
2018	J	`jnl`	Shearlet and contourlet transforms for analysis of electrocardiogram signals. Comput. Methods Programs Biomed. Paulo H. J. Amorim, Thiago F. Moraes, Dalton Ieda Fazanaro, Jorge Silva, Hélio Pedrini
2018	J	`jnl`	VISCOM: A robust video summarization approach using color co-occurrence matrices. Multim. Tools Appl. Marcos Vinicius Mussel Cirne, Hélio Pedrini
2017	J	`jnl`	Action identification using a descriptor with autonomous fragments in a multilevel prediction scheme. Signal Image Video Process. Marlon Fernandes de Alcântara, Thierry Pinheiro Moreira, Hélio Pedrini, Francisco Flórez-Revuelta
2017	C	`conf`	Classification of Pollen Grain Images Based on an Ensemble of Classifiers. ICMLA David Gutierrez Arias, Marcos Vinicius Mussel Cirne, Josimar Edinson Chire Saire, Hélio Pedrini
2017	—	`conf`	Detection of Violent Events in Video Sequences Based on Census Transform Histogram. SIBGRAPI Felipe de Souza, Hélio Pedrini
2017	J	`jnl`	Electroencephalogram signal classification based on shearlet and contourlet transforms. Expert Syst. Appl. Paulo H. J. Amorim, Thiago F. Moraes, Dalton Ieda Fazanaro, Jorge Silva, Hélio Pedrini
2017	J	`jnl`	Embedded Hypercube Graph Applied to Image Analysis Problems. J. Signal Process. Syst. Eduardo Sant'Ana da Silva, Hélio Pedrini
2017	—	`conf`	Emotion Recognition Based on Occluded Facial Expressions. ICIAP (1) Jadisha Yarif Ramírez Cornejo, Hélio Pedrini
2017	C	`conf`	Exploring Image Bit Planes for Video Shot Boundary Detection. CIARP Anderson Carlos Sousa e Santos, Hélio Pedrini
2017	—	`conf`	Fast Scalable Coding based on a 3D Low Bit Rate Fractal Video Encoder. VISIGRAPP (4: VISAPP) Vitor de Lima, Thierry Pinheiro Moreira, Hélio Pedrini, William Robson Schwartz
2017	Misc	`conf`	First-person action recognition through Visual Rhythm texture description. ICASSP Thierry Pinheiro Moreira, David Menotti, Hélio Pedrini
2017	B	`conf`	Gender recognition from face images using a geometric descriptor. SMC Marcos Vinicius Mussel Cirne, Hélio Pedrini
2017	J	`jnl`	Human Action Classification Based on Silhouette Indexed Interest Points for Multiple Domains. Int. J. Image Graph. Marlon Fernandes de Alcântara, Hélio Pedrini, Yu Cao
2017	J	`jnl`	Image Thresholding Improved by Global Optimization Methods. Appl. Artif. Intell. Felipe Balabanian, Eduardo Sant'Ana da Silva, Hélio Pedrini
2017	B	`conf`	Shot boundary detection for video temporal segmentation based on the weber local descriptor. SMC Anderson Carlos Sousa e Santos, Hélio Pedrini
2017	B	`conf`	Video summarization method based on the weber local descriptor. SMC Marcos Vinicius Mussel Cirne, Hélio Pedrini
2016	B	`conf`	A learning-based single-image super-resolution method for very low quality license plate images. SMC Alexandre Nata Vicente, Hélio Pedrini
2016	—	`conf`	Adaptive Filtering Techniques for Improving Hyperspectral Image Classification. WorldCIST (1) Paulo H. J. Amorim, Thiago F. Moraes, Jorge Silva, Hélio Pedrini
2016	—	`conf`	Adaptive Video Transition Detection Based on Multiscale Structural Dissimilarity. ISVC (2) Anderson Carlos Sousa e Santos, Hélio Pedrini
2016	B	`conf`	Adaptive video shot detection improved by fusion of dissimilarity measures. SMC Anderson Carlos Sousa e Santos, Hélio Pedrini
2016	J	`jnl`	An approach based on hybrid genetic algorithm applied to image denoising problem. Appl. Soft Comput. Jonatas Lopes de Paiva, Claudio Fabiano Motta Toledo, Hélio Pedrini
2016	C	`conf`	Automatic Fruit and Vegetable Recognition Based on CENTRIST and Color Representation. CIARP Jadisha Yarif Ramírez Cornejo, Hélio Pedrini
2016	J	`jnl`	Connected-component labeling based on hypercubes for memory constrained scenarios. Expert Syst. Appl. Eduardo Sant'Ana da Silva, Hélio Pedrini
2016	J	`jnl`	Geometrical Features and Active Appearance Model Applied to Facial Expression Recognition. Int. J. Image Graph. Flávio Altinier Maximiano da Silva, Hélio Pedrini
2016	J	`jnl`	Illuminant-Based Transformed Spaces for Image Forensics. IEEE Trans. Inf. Forensics Secur. Tiago Jose de Carvalho, Fábio Augusto Faria, Hélio Pedrini, Ricardo da Silva Torres, Anderson Rocha
2016	J	`jnl`	Inferring patterns in mitochondrial DNA sequences through hypercube independent spanning trees. Comput. Biol. Medicine Eduardo Sant'Ana da Silva, Hélio Pedrini
2016	C	`conf`	Lung Nodule Classification Based on Deep Convolutional Neural Networks. CIARP Julio Cesar Mendoza Bobadilla, Hélio Pedrini
2016	B	`conf`	Part-based representation and classification for face recognition. SMC Marcus de Assis Angeloni, Hélio Pedrini
2016	J	`jnl`	Real-time action recognition using a multilayer descriptor with variable size. J. Electronic Imaging Marlon Fernandes de Alcântara, Thierry Pinheiro Moreira, Hélio Pedrini
2016	Misc	`conf`	Recognition of occluded facial expressions based on CENTRIST features. ICASSP Jadisha Yarif Ramírez Cornejo, Hélio Pedrini
2016	C	`conf`	Video Temporal Segmentation Based on Color Histograms and Cross-Correlation. CIARP Anderson Carlos Sousa e Santos, Hélio Pedrini
2015	J	`jnl`	3D Edge Detection Based on Boolean Functions and Local Operators. Int. J. Image Graph. Ricardo Dutra da Silva, Rosane Minghim, Hélio Pedrini
2015	B	`conf`	A Hybrid Genetic Algorithm for image denoising. CEC Jonatas Lopes de Paiva, Claudio Fabiano Motta Toledo, Hélio Pedrini
2015	—	`conf`	A Self-adaptation Method for Human Skin Segmentation based on Seed Growing. VISAPP (1) Anderson Carlos Sousa e Santos, Hélio Pedrini
2015	J	`jnl`	A topology-based approach to computing neighborhood-of-interest points using the Morse complex. J. Vis. Commun. Image Represent. Ricardo Dutra da Silva, William Robson Schwartz, Hélio Pedrini, Jesus Pulido, Bernd Hamann
2015	—	`conf`	A verify-correct approach to person re-identification based on Partial Least Squares signatures. ICB Gabriel Lorencetti Prado, Hélio Pedrini, William Robson Schwartz
2015	—	`conf`	An Approach to Iris Contact Lens Detection Based on Deep Image Representations. SIBGRAPI Pedro Silva, Eduardo José da S. Luz, Rafael Baeta, Hélio Pedrini, Alexandre Xavier Falcão, David Menotti
2015	J	`jnl`	An Approach to Supporting Incremental Visual Data Classification. IEEE Trans. Vis. Comput. Graph. Jose Gustavo Paiva, William Robson Schwartz, Hélio Pedrini, Rosane Minghim
2015	—	`conf`	Bounding volume hierarchy optimization through agglomerative treelet restructuring. High Performance Graphics Leonardo R. Domingues, Hélio Pedrini
2015	J	`jnl`	Classification schemes based on Partial Least Squares for face identification. J. Vis. Commun. Image Represent. Gerson de Paulo Carlos, Hélio Pedrini, William Robson Schwartz
2015	J	`jnl`	Deep Representations for Iris, Face, and Fingerprint Spoofing Detection. IEEE Trans. Inf. Forensics Secur. David Menotti, Giovani Chiachia, Allan da Silva Pinto, William Robson Schwartz, Hélio Pedrini, Alexandre Xavier Falcão, Anderson Rocha
2015	J	`jnl`	Effects of cultural characteristics on building an emotion classifier through facial expression analysis. J. Electronic Imaging Flávio Altinier Maximiano da Silva, Hélio Pedrini
2015	J	`jnl`	Face Spoofing Detection Through Visual Codebooks of Spectral Temporal Cubes. IEEE Trans. Image Process. Allan da Silva Pinto, Hélio Pedrini, William Robson Schwartz, Anderson Rocha
2015	C	`conf`	Facial Expression Recognition with Occlusions Based on Geometric Representation. CIARP Jadisha Yarif Ramírez Cornejo, Hélio Pedrini, Francisco Flórez-Revuelta
2015	C	`conf`	Fast and Accurate Gesture Recognition Based on Motion Shapes. CIARP Thierry Pinheiro Moreira, Marlon Fernandes de Alcântara, Hélio Pedrini, David Menotti
2015	—	`conf`	Faster Approximations of Shortest Geodesic Paths on Polyhedra Through Adaptive Priority Queue. VISAPP (1) William Robson Schwartz, Pedro Jussieu de Rezende, Hélio Pedrini
2015	—	`conf`	Human Skin Segmentation Improved by Saliency Detection. CAIP (2) Anderson Carlos Sousa e Santos, Hélio Pedrini
2015	C	`conf`	Human Skin Segmentation Improved by Texture Energy Under Superpixels. CIARP Anderson Santos, Hélio Pedrini
2015	—	`conf`	InVesalius: An Interactive Rendering Framework for Health Care Support. ISVC (1) Paulo H. J. Amorim, Thiago F. Moraes, Jorge Silva, Hélio Pedrini
2015	—	`conf`	Partial Least Squares Image Clustering. SIBGRAPI Ricardo Barbosa Kloss, Marcos Vinicius Mussel Cirne, Samira Silva, Hélio Pedrini, William Robson Schwartz
2015	J	`jnl`	Using Visual Rhythms for Detecting Video-Based Facial Spoof Attacks. IEEE Trans. Inf. Forensics Secur. Allan da Silva Pinto, William Robson Schwartz, Hélio Pedrini, Anderson de Rezende Rocha
2015	J	`jnl`	Visual Computing and Machine Learning Techniques for Digital Forensics. RITA Tiago Jose de Carvalho, Hélio Pedrini, Anderson de Rezende Rocha
2014	—	`conf`	Constructing Point Clouds from Underwater Stereo Movies. ISVC (1) Jesus Pulido, Ricardo Dutra da Silva, Dawn Y. Sumner, Hélio Pedrini, Bernd Hamann
2014	J	`jnl`	Deep Representations for Iris, Face, and Fingerprint Spoofing Attack Detection. CoRR David Menotti, Giovani Chiachia, Allan da Silva Pinto, William Robson Schwartz, Hélio Pedrini, Alexandre Xavier Falcão, Anderson Rocha
2014	B	`conf`	Efficient fusion of multidimensional descriptors for image retrieval. ICIP Neelanjan Bhowmik, V. Ricardo Gonzalez, Valérie Gouet-Brunet, Hélio Pedrini, Gabriel Bloch
2014	J	`jnl`	Linear dimensionality reduction applied to scale invariant feature transformation and speeded up robust feature descriptors. J. Electronic Imaging Ricardo Eugenio González Valenzuela, William Robson Schwartz, Hélio Pedrini
2014	Misc	`conf`	Real-time action recognition based on cumulative Motion shapes. ICASSP Marlon Fernandes de Alcântara, Thierry Pinheiro Moreira, Hélio Pedrini
2014	C	`conf`	Summarization of Videos by Image Quality Assessment. CIARP Marcos Vinicius Mussel Cirne, Hélio Pedrini
2013	J	`jnl`	3D Searchless Fractal Video Encoding at Low Bit Rates. J. Math. Imaging Vis. Vitor de Lima, William Robson Schwartz, Hélio Pedrini
2013	—	`conf`	A Video Summarization Method Based on Spectral Clustering. CIARP (2) Marcos Vinicius Mussel Cirne, Hélio Pedrini
2013	J	`jnl`	A data-driven detection optimization framework. Neurocomputing William Robson Schwartz, Victor Hugo Cunha de Melo, Hélio Pedrini, Larry S. Davis
2013	J	`jnl`	Adaptive edge-preserving image denoising using wavelet transforms. Pattern Anal. Appl. Ricardo Dutra da Silva, Rodrigo Minetto, William Robson Schwartz, Hélio Pedrini
2013	J	`jnl`	An Improved View Frustum Culling Method using Octrees for 3D Real-Time Rendering. Int. J. Image Graph. Paulo Roberto de Carvalho Jr., Maikon Cismoski dos Santos, William Robson Schwartz, Hélio Pedrini
2013	J	`jnl`	Computer generated images vs. digital photographs: A synergetic feature and classifier combination approach. J. Vis. Commun. Image Represent. Eric Tokuda, Hélio Pedrini, Anderson Rocha
2013	J	`jnl`	Data feature selection based on Artificial Bee Colony algorithm. EURASIP J. Image Video Process. Mauricio Schiezaro, Hélio Pedrini
2013	J	`jnl`	Exposing Digital Image Forgeries by Illumination Color Classification. IEEE Trans. Inf. Forensics Secur. Tiago Jose de Carvalho, Christian Riess, Elli Angelopoulou, Hélio Pedrini, Anderson de Rezende Rocha
2013	B	`conf`	Fast and scalable enrollment for face identification based on Partial Least Squares. FG Gerson de Paulo Carlos, Hélio Pedrini, William Robson Schwartz
2013	B	`conf`	Image denoising based on genetic algorithm. IEEE Congress on Evolutionary Computation Claudio Fabiano Motta Toledo, Lobo de Oliveira, Reslley Gabriel da Silva, Hélio Pedrini
2013	J	`jnl`	Marching cubes technique for volumetric visualization accelerated with graphics processing units. J. Braz. Comput. Soc. Marcos Vinicius Mussel Cirne, Hélio Pedrini
2013	—	`conf`	Motion Silhouette-Based Real Time Action Recognition. CIARP (2) Marlon Fernandes de Alcântara, Thierry Pinheiro Moreira, Hélio Pedrini
2013	J	`jnl`	Multi-scale gray level co-occurrence matrices for texture description. Neurocomputing Fernando Roberti de Siqueira, William Robson Schwartz, Hélio Pedrini
2013	—	`conf`	Person Re-identification Using Partial Least Squares Appearance Modeling. CIARP (2) Gabriel Lorencetti Prado, William Robson Schwartz, Hélio Pedrini
2013	—	`conf`	The 2nd competition on counter measures to 2D face spoofing attacks. ICB Ivana Chingovska, J. Yang, Zhen Lei, Dong Yi, Stan Z. Li, Olga Kähm, Christian Glaser, Naser Damer, Arjan Kuijper, Alexander Nouak, Jukka Komulainen, Tiago Freitas Pereira, Shubham Gupta, Shubham Khandelwal, Shubham Bansal, Ayush K. Rai, Tarun Krishna, Dushyant Goyal, Muhammad-Adeel Waris, Honglei Zhang, Iftikhar Ahmad, Serkan Kiranyaz, Moncef Gabbouj, Roberto Tronci, Maurizio Pili, Nicola Sirena, Fabio Roli, Javier Galbally, Julian Fiérrez, Allan da Silva Pinto, Hélio Pedrini, W. S. Schwartz, Anderson Rocha, André Anjos, Sébastien Marcel
2012	J	`jnl`	Evaluation of feature descriptors for texture classification. J. Electronic Imaging William Robson Schwartz, Fernando Roberti de Siqueira, Hélio Pedrini
2012	C	`conf`	Fusion of Local and Global Descriptors for Content-Based Image and Video Retrieval. CIARP Felipe S. P. Andrade, Jurandy Almeida, Hélio Pedrini, Ricardo da Silva Torres
2012	—	`conf`	Image Sequence Super-resolution based on Learning using Feature Descriptors. VISAPP (1) Ana Carolina Correia Rézio, William Robson Schwartz, Hélio Pedrini
2012	J	`jnl`	Multidimensional Projections for Visual Analysis of Social Networks. J. Comput. Sci. Technol. Rafael Messias Martins, Gabriel de Faria Andery, Henry Heberle, Fernando Vieira Paulovich, Alneu de Andrade Lopes, Hélio Pedrini, Rosane Minghim
2012	B	`conf`	Scalar image interest point detection and description based on discrete Morse theory and geometric descriptors. ICIP Ricardo Dutra da Silva, William Robson Schwartz, Hélio Pedrini
2012	J	`jnl`	Semi-Supervised Dimensionality Reduction based on Partial Least Squares for Visual Analysis of High Dimensional Data. Comput. Graph. Forum Jose Gustavo Paiva, William Robson Schwartz, Hélio Pedrini, Rosane Minghim
2012	—	`conf`	Video-Based Face Spoofing Detection through Visual Rhythm Analysis. SIBGRAPI Allan da Silva Pinto, Hélio Pedrini, William Robson Schwartz, Anderson Rocha
2011	B	`conf`	A novel feature descriptor based on the shearlet transform. ICIP William Robson Schwartz, Ricardo Dutra da Silva, Larry S. Davis, Hélio Pedrini
2011	J	`jnl`	Ambiente Virtual Interativo com Colisão e Deformação de Objetos para Treinamento Médico. RITA Marcello Kera, Hélio Pedrini, Fátima L. S. Nunes
2011	B	`conf`	Competition on counter measures to 2-D facial spoofing attacks. IJCB Murali Mohan Chakka, André Anjos, Sébastien Marcel, Roberto Tronci, Daniele Muntoni, Gianluca Fadda, Maurizio Pili, Nicola Sirena, Gabriele Murgia, Marco Ristori, Fabio Roli, Junjie Yan, Dong Yi, Zhen Lei, Zhiwei Zhang, Stan Z. Li, William Robson Schwartz, Anderson Rocha, Hélio Pedrini, Javier Lorenzo-Navarro, Modesto Castrillón Santana, Jukka Määttä, Abdenour Hadid, Matti Pietikäinen
2011	B	`conf`	Face spoofing detection through partial least squares and low-level descriptors. IJCB William Robson Schwartz, Anderson Rocha, Hélio Pedrini
2011	—	`conf`	Fast Low Bit-Rate 3D Searchless Fractal Video Encoding. SIBGRAPI Vitor de Lima, William Robson Schwartz, Hélio Pedrini
2011	C	`conf`	Fast Rotation-Invariant Video Caption Detection Based on Visual Rhythm. CIARP Felipe Braunger Valio, Hélio Pedrini, Neucimar Jerônimo Leite
2011	J	`jnl`	Improved Fractal Image Compression Based on Robust Feature Descriptors. Int. J. Image Graph. William Robson Schwartz, Hélio Pedrini
2011	J	`jnl`	Improved Similarity Trees and their Application to Visual Data Classification. IEEE Trans. Vis. Comput. Graph. Jose Gustavo Paiva, Laura Florian, Hélio Pedrini, Guilherme P. Telles, Rosane Minghim
2011	C	`conf`	Local Response Context Applied to Pedestrian Detection. CIARP William Robson Schwartz, Larry S. Davis, Hélio Pedrini
2010	C	`conf`	A Very Low Bit-Rate Minimalist Video Encoder Based on Matching Pursuits. CIARP Vitor de Lima, Hélio Pedrini
2009	—	`conf`	An architecture for rendering Web 3D virtual environments on computers with limited graphic processing power. WebMedia Maikon Cismoski dos Santos, Hélio Pedrini, André Luiz Battaiola
2009	J	`jnl`	Processing and Visualization of Light Microscope Images. Int. J. Image Graph. Mauricio Rafael Maurer, Hélio Pedrini, Marco Antonio Ferreira Randi
2009	—	`conf`	Video Compression and Retrieval of Moving Object Location Applied to Surveillance. ICIAR William Robson Schwartz, Hélio Pedrini, Larry S. Davis
2008	—	`conf`	Satellite Image Segmentation Using Wavelet Transforms Based on Color and Texture Features. ISVC (2) Ricardo Dutra da Silva, Rodrigo Minetto, William Robson Schwartz, Hélio Pedrini
2007	C	`conf`	Smooth Image Surface Approximation by Piecewise Cubic Polynomials. CIARP Oliver Matias van Kaick, Hélio Pedrini
2006	J	`jnl`	A Comparative Evaluation of Metrics for Fast Mesh Simplification. Comput. Graph. Forum Oliver Matias van Kaick, Hélio Pedrini
2006	B	`conf`	Textured Image Segmentation Based on Spatial Dependence using a Markov Random Field Model. ICIP William Robson Schwartz, Hélio Pedrini
2004	Misc	`conf`	Assessment of Image Surface Approximation accuracy given by triangular Meshes. ICCVG Oliver Matias van Kaick, Hélio Pedrini
2004	—	`conf`	Efficient Generation of Triangle Strips from Triangulated Meshes. WSCG Oliver Matias van Kaick, Murilo Vicente Gonçalves da Silva, Hélio Pedrini
2004	B	`conf`	Texture classification based on spatial dependence features using co-occurrence matrices and markov random fields. ICIP William Robson Schwartz, Hélio Pedrini
2002	—	`conf`	Boolean Decomposition of Binary Image Operators. SIBGRAPI Heraldo Maciel França Madeira, Hélio Pedrini
2002	Misc	`conf`	Fast Mesh Rendering Through Efficient Triangle Strip Generation. WSCG Murilo Vicente Gonçalves da Silva, Oliver Matias van Kaick, Hélio Pedrini
2002	—	`conf`	Fitting smooth surfaces to scattered 3D data using piecewise quadratic approximation. ICIP (1) Oliver Matias van Kaick, Murilo Vicente Gonçalves da Silva, Hélio Pedrini, William Robson Schwartz
2001	Misc	`conf`	An Improved Refinement and Decimation Method for Adaptive Terrain Surface Approximation. WSCG Hélio Pedrini
2001	—	`conf`	Automatic extraction of topographic features using adaptive triangular meshes. ICIP (3) Hélio Pedrini, William Robson Schwartz, W. Randolph Franklin
2001	Misc	`conf`	Modeling Dense Range Images through Fast Polygonal Approximations. ICIAP Hélio Pedrini
2001	C	`conf`	Topographic Feature Identification Based on Triangular Meshes. CAIP Hélio Pedrini, William Robson Schwartz