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ORCIDHélio Pedrini
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- affiliation: University of Campinas, Institute of Computing
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2020 – today
- 2024
[j80]Alexandre Lopes
, Fernando Pereira dos Santos, Diulhio Oliveira, Mauricio Schiezaro, Hélio Pedrini:
Computer Vision Model Compression Techniques for Embedded Systems:A Survey. Comput. Graph. 123: 104015 (2024)- [j79]Kevyn Swhants dos Santos Ribeiro, Marcelo Bernardes Vieira, Saulo Moraes Villela, Marcelo Caniato Renhe, Hélio Pedrini, João Paulo Navarro:
Composite loss function for 3-D poststack seismic data compression. Comput. Geosci. 189: 105620 (2024) - [j78]Lucas Oliveira David, Hélio Pedrini, Zanoni Dias:
P-NOC: Adversarial training of CAM generating networks for robust weakly supervised semantic segmentation priors. J. Vis. Commun. Image Represent. 102: 104187 (2024) - [j77]Valter Estevam, Rayson Laroca, Hélio Pedrini, David Menotti:
Tell me what you see: A zero-shot action recognition method based on natural language descriptions. Multim. Tools Appl. 83(9): 28147-28173 (2024) - [c162]Thalles Silva, Hélio Pedrini, Adín Ramírez Rivera:
Learning from Memory: Non-Parametric Memory Augmented Self-Supervised Learning of Visual Features. ICML 2024 - [c161]Luis Gustavo Lorgus Decker, Jose Luis Flores-Campana, Marcos Roberto e Souza, Helena de Almeida Maia, Hélio Pedrini:
Zero-Shot Synth-to-Real Depth Estimation: From Synthetic Street Scenes to Real-World Data. SIBGRAPI 2024: 1-6 - [c160]Anderson Nogueira Cotrim, Gerson O. Barbosa, Cid Adinam Nogueira Santos, Hélio Pedrini:
Simple Base Frame Guided Residual Network for RAW Burst Image Super-Resolution. VISIGRAPP (3): VISAPP 2024: 77-87 - [c159]Jose Luis Flores-Campana, Luis Gustavo Lorgus Decker, Marcos Roberto e Souza, Helena de Almeida Maia, Hélio Pedrini:
Image Inpainting on the Sketch-Pencil Domain with Vision Transformers. VISIGRAPP (3): VISAPP 2024: 122-132 - [c158]Leandro Stival, Ricardo da Silva Torres, Hélio Pedrini:
CAVC: Cosine Attention Video Colorization. VISIGRAPP (3): VISAPP 2024: 385-392 - [c157]Percy Maldonado Quispe, Hélio Pedrini:
XYZ Unsupervised Network: A Robust Image Dehazing Approach. VISIGRAPP (3): VISAPP 2024: 500-507 - [i28]Thalles Santos Silva, Hélio Pedrini, Adín Ramírez Rivera:
Learning from Memory: Non-Parametric Memory Augmented Self-Supervised Learning of Visual Features. CoRR abs/2407.17486 (2024) - [i27]Alexandre Lopes, Fernando Pereira dos Santos, Diulhio Oliveira, Mauricio Schiezaro, Hélio Pedrini:
Computer Vision Model Compression Techniques for Embedded Systems: A Survey. CoRR abs/2408.08250 (2024) - [i26]Diego A. B. Moreira, Alef Iury 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:
FairPIVARA: Reducing and Assessing Biases in CLIP-Based Multimodal Models. CoRR abs/2409.19474 (2024) - 2023
- [j76]Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias:
TEMPROT: protein function annotation using transformers embeddings and homology search. BMC Bioinform. 24(1): 242 (2023) - [j75]Jose Luis Flores-Campana, Luis Gustavo Lorgus Decker, Marcos Roberto e Souza, Helena de Almeida Maia, Hélio Pedrini:
Variable-hyperparameter visual transformer for efficient image inpainting. Comput. Graph. 113: 57-68 (2023) - [j74]Willian Pulido Beneducci, Marcelo Lucchesi Teixeira, Hélio Pedrini:
Dental shade matching assisted by computer vision techniques. Comput. methods Biomech. Biomed. Eng. Imaging Vis. 11(4): 1378-1396 (2023) - [j73]Marcos Roberto e Souza, Helena de Almeida Maia, Hélio Pedrini:
Survey on Digital Video Stabilization: Concepts, Methods, and Challenges. ACM Comput. Surv. 55(3): 47:1-47:37 (2023) - [j72]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:
The PlastOPol system for marine litter monitoring by citizen scientists. Environ. Model. Softw. 169: 105784 (2023) - [j71]Marcos Roberto e Souza, Helena de Almeida Maia, Hélio Pedrini:
Rethinking two-dimensional camera motion estimation assessment for digital video stabilization: A camera motion field-based metric. Neurocomputing 559: 126768 (2023) - [j70]Eduardo Sant'Ana da Silva, Hélio Pedrini, Aldri Luiz dos Santos:
Applying Graph Neural Networks to Support Decision Making on Collective Intelligent Transportation Systems. IEEE Trans. Netw. Serv. Manag. 20(4): 4085-4096 (2023) - [j69]Leandro Stival, Hélio Pedrini:
Survey on Video Colorization: Concepts, Methods and Applications. J. Signal Process. Syst. 95(6): 679-702 (2023) - [c156]Felipe Santana Dias, Artemis Moroni, Hélio Pedrini:
Using Generative Models to Create a Visual Description of Climate Change. ArtsIT (1) 2023: 202-212 - [c155]Leticia da Silva Bomfim, Oton Cunha, Michelle Kuroda, Alexandre Campane Vidal, Hélio Pedrini:
Transformer Model for Fault Detection from Brazilian Pre-salt Seismic Data. BRACIS (2) 2023: 3-17 - [c154]George Corrêa de Araújo, Artur Jordão, Hélio Pedrini:
Single Image Super-Resolution Based on Capsule Neural Networks. BRACIS (3) 2023: 113-128 - [c153]Ana Paula dos Santos Dantas, Gabriel Bianchin de Oliveira, Hélio Pedrini, Cid C. de Souza, Zanoni Dias:
The Multi-attribute Fairer Cover Problem. BRACIS (1) 2023: 163-177 - [c152]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:
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) 2023: 261-275 - [c151]Anderson Nogueira Cotrim, Hélio Pedrini:
Residual Squeeze-and-Excitation U-Shaped Network for Minutia Extraction in Contactless Fingerprint Images. ICASSP 2023: 1-5 - [c150]Igor Kenzo Ishikawa Oshiro Nakashima, Giovanna Vendramini, Hélio Pedrini:
MIA-3DCNN: A 3D Convolutional Neural Network for COVID-19 Detection and Severity Classification. ICASSP Workshops 2023: 1-5 - [c149]Thalles Silva, Hélio Pedrini, Adín Ramírez Rivera:
Self-supervised Learning of Contextualized Local Visual Embeddings. ICCV (Workshops) 2023: 177-186 - [c148]Artur Jordão, George Corrêa de Araújo, Helena de Almeida Maia, Hélio Pedrini:
When Layers Play the Lottery, all Tickets Win at Initialization. ICCV (Workshops) 2023: 1196-1205 - [c147]Bruno Souza, Marius Aasan, Hélio Pedrini, Adín Ramírez Rivera:
SelfGraphVQA: A Self-Supervised Graph Neural Network for Scene-based Question Answering. ICCV (Workshops) 2023: 4642-4647 - [c146]Rodolfo Quispe, Cuiling Lan, Zhizheng Zhang, Hélio Pedrini:
AReID: Rethinking Re-Identification and Occlusions for Multi-Object Tracking. ICMLA 2023: 31-37 - [c145]Paulo H. J. Amorim, Thiago F. Moraes, Jorge Vicente Lopes da Silva, Hélio Pedrini:
Mandible Segmentation from CT and CBCT Images Based on a Patch-Based Convolutional Neural Network. ICMLA 2023: 38-44 - [c144]Leandro Stival, Ricardo da Silva Torres, Hélio Pedrini:
SwinFVC: A Swin Flow Video Colorization Example-Based Method. ICMLA 2023: 69-75 - [c143]Paulo H. J. Amorim, Thiago F. Moraes, Jorge Vicente Lopes da Silva, Hélio Pedrini:
Epileptic Electroencephalogram Signal Classification Based on Shearlet and Contourlet Transforms. ICMLA 2023: 788-793 - [c142]Leticia da Silva Bomfim, Hélio Pedrini, Alexandre Campane Vidal:
A Combined Noisy Borehole Image Log Segmentation Method. IWSSIP 2023: 1-5 - [c141]Lucas David, Luis Liborio, Guilherme Paiva, Marianna Severo, Eduardo Valle, Hélio Pedrini, Zanoni Dias:
Adversarial Feature Hallucination in a Supervised Contrastive Space for Few-Shot Learning of Provenance in Paintings. LA-CCI 2023: 1-6 - [c140]Percy Maldonado Quispe, Hélio Pedrini:
Image Dehazing Using a Simple Convolutional Autoencoder. LA-CCI 2023: 1-6 - [c139]Diulhio Oliveira, Alexandre Lopes, Vitor Galassi Luquezi, Carlos Eduardo Nogueira, Mauricio Schiezaro, Dennis Liu, Hélio Pedrini:
A Zero-Shot Image Enhancement Method Based on Human Skin Tone Reference. SIBGRAPI 2023: 187-192 - [c138]Guilherme Vieira Leite, Jordana Maria Azevedo-Martins, Carmen Veríssima Ferreira-Halder, Hélio Pedrini:
Cancer Spheroid Segmentation Based on Vision Transformer. VCIP 2023: 1-5 - [c137]Christian Massao Konishi, Hélio Pedrini:
Counting People in Crowds Using Multiple Column Neural Networks. VISIGRAPP (4: VISAPP) 2023: 363-370 - [c136]Ana Paula dos Santos Dantas, Gabriel Bianchin de Oliveira, Daiane Mendes de Oliveira, Hélio Pedrini, Cid C. de Souza, Zanoni Dias:
Algorithmic Fairness Applied to the Multi-Label Classification Problem. VISIGRAPP (5: VISAPP) 2023: 737-744 - [i25]Artur Jordão, George Corrêa de Araújo, Helena de Almeida Maia, Hélio Pedrini:
When Layers Play the Lottery, all Tickets Win at Initialization. CoRR abs/2301.10835 (2023) - [i24]Igor Kenzo Ishikawa Oshiro Nakashima, Giovanna Vendramini, Hélio Pedrini:
MIA-3DCNN: COVID-19 Detection Based on a 3D CNN. CoRR abs/2303.10738 (2023) - [i23]Lucas David, Hélio Pedrini, Zanoni Dias:
P-NOC: Adversarial CAM Generation for Weakly Supervised Semantic Segmentation. CoRR abs/2305.12522 (2023) - [i22]Thalles Santos Silva, Hélio Pedrini, Adín Ramírez Rivera:
Self-supervised Learning of Contextualized Local Visual Embeddings. CoRR abs/2310.00527 (2023) - [i21]Bruno Souza, Marius Aasan, Hélio Pedrini, Adín Ramírez Rivera:
SelfGraphVQA: A Self-Supervised Graph Neural Network for Scene-based Question Answering. CoRR abs/2310.01842 (2023) - [i20]Gabriel Oliveira dos Santos, Diego A. B. Moreira, Alef Iury Ferreira, Jhessica Silva, Luiz Pereira, Pedro Bueno, Thiago Sousa, Helena Almeida Maia, Nádia Félix F. da Silva, Esther Colombini, Hélio Pedrini, Sandra Avila:
CAPIVARA: Cost-Efficient Approach for Improving Multilingual CLIP Performance on Low-Resource Languages. CoRR abs/2310.13683 (2023) - 2022
- [j68]Marcos Roberto e Souza, Helena de Almeida Maia, Anderson Carlos Sousa e Santos, Marcelo Bernardes Vieira, Hélio Pedrini:
Multi-Script Video Caption Localization Based on Visual Rhythms. Appl. Artif. Intell. 36(1) (2022) - [j67]Edson R. Bollis, Helena Almeida Maia, Hélio Pedrini, Sandra Avila:
Weakly supervised attention-based models using activation maps for citrus mite and insect pest classification. Comput. Electron. Agric. 195: 106839 (2022) - [j66]Alexandre Lopes, Roberto Souza, Hélio Pedrini:
A survey on RGB-D datasets. Comput. Vis. Image Underst. 222: 103489 (2022) - [j65]Manuel Alberto Cordova Neira, Allan Pinto, Christina Carrozzo Hellevik, Saleh Abdel-Afou Alaliyat, Ibrahim A. Hameed, Hélio Pedrini, Ricardo da Silva Torres:
Litter Detection with Deep Learning: A Comparative Study. Sensors 22(2): 548 (2022) - [j64]Valter Estevam, Rayson Laroca, Hélio Pedrini, David Menotti:
Global Semantic Descriptors for Zero-Shot Action Recognition. IEEE Signal Process. Lett. 29: 1843-1847 (2022) - [c135]Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias:
Protein Molecular Function Annotation Based on Transformer Embeddings. BRACIS (2) 2022: 210-220 - [c134]Leticia da Silva Bomfim, Guilherme Daniel Avansi, Alexandre Campane Vidal, Hélio Pedrini:
Characterization of fracture geometry with computed microtomography rock images. GEOINFO 2022: 111-122 - [c133]Lucas David, Hélio Pedrini, Zanoni Dias:
MinMax-CAM: Increasing Precision of Explaining Maps by Contrasting Gradient Signals and Regularizing Kernel Usage. VISIGRAPP (Revised Selected Papers) 2022: 222-247 - [c132]Felipe Lopes de Mello, Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias:
Prediction of Protein Molecular Functions Using Transformers. ICAISC (2) 2022: 379-387 - [c131]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:
Skew Angle Detection and Correction in Text Images Using RGB Gradient. ICIAP (2) 2022: 249-262 - [c130]Julio Mendoza, Hélio Pedrini:
Self-distilled Self-supervised Depth Estimation in Monocular Videos. ICPRAI (1) 2022: 423-434 - [c129]Anderson Nogueira Cotrim, Hélio Pedrini:
Multiscale Approach in Deep Convolutional Networks for Minutia Extraction from Contactless Fingerprint Images. ICTAI 2022: 931-938 - [c128]Jose Luis Flores-Campana, Luis Gustavo Lorgus Decker, Marcos Roberto e Souza, Helena de Almeida Maia, Hélio Pedrini:
Multi-Scale Patch Partitioning for Image Inpainting Based on Visual Transformers. SIBGRAPI 2022: 180-185 - [c127]Lucas Oliveira David, Hélio Pedrini, Zanoni Dias:
MinMax-CAM: Improving Focus of CAM-based Visualization Techniques in Multi-label Problems. VISIGRAPP (4: VISAPP) 2022: 106-117 - [d1]Manuel Alberto Cordova Neira, Allan Pinto, Christina Carrozzo Hellevik, Saleh Abdel-Afou Alaliyat, Ibrahim A. Hameed, Hélio Pedrini, Ricardo da Silva Torres:
PlastOPol: A Dataset for Litter Detection. Zenodo, 2022
- [i19]Alexandre Lopes, Roberto Souza, Hélio Pedrini:
A Survey on RGB-D Datasets. CoRR abs/2201.05761 (2022) - [i18]Valter Estevam, Rayson Laroca, Hélio Pedrini, David Menotti:
Global Semantic Descriptors for Zero-Shot Action Recognition. CoRR abs/2209.12061 (2022) - [i17]George Corrêa de Araújo, Hélio Pedrini:
Single Image Super-Resolution Based on Capsule Neural Networks. CoRR abs/2210.03743 (2022) - 2021
- [j63]Fábio Felix Dias, Hélio Pedrini, Rosane Minghim:
Soundscape segregation based on visual analysis and discriminating features. Ecol. Informatics 61: 101184 (2021) - [j62]Valter Luís Estevam Junior, Hélio Pedrini, David Menotti:
Zero-shot action recognition in videos: A survey. Neurocomputing 439: 159-175 (2021) - [j61]Rodolfo Quispe, Cuiling Lan, Wenjun Zeng, Hélio Pedrini:
AttributeNet: Attribute enhanced vehicle re-identification. Neurocomputing 465: 84-92 (2021) - [j60]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:
Weighted voting of multi-stream convolutional neural networks for video-based action recognition using optical flow rhythms. J. Vis. Commun. Image Represent. 77: 103112 (2021) - [c126]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:
Pyramidal Layered Scene Inference with Image Outpainting for Monocular View Synthesis. CAIP (1) 2021: 37-46 - [c125]Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias:
MMEC: Multi-Modal Ensemble Classifier for Protein Secondary Structure Prediction. CAIP (1) 2021: 175-184 - [c124]Lucas Oliveira David, Hélio Pedrini, Zanoni Dias, Anderson Rocha:
Authentication of Vincent van Gogh's Work. CAIP (2) 2021: 371-380 - [c123]Tiago Martinho de Barros, Hélio Pedrini, Zanoni Dias:
Data-Augmented Emoji Approach to Sentiment Classification of Tweets. CIARP 2021: 67-76 - [c122]Gustavo J. Q. de Vasconcelos, Thiago Vallin Spina, Hélio Pedrini:
Low-Cost Domain Adaptation for Crop and Weed Segmentation. CIARP 2021: 141-150 - [c121]Artur Jordão, Hélio Pedrini:
On the Effect of Pruning on Adversarial Robustness. ICCVW 2021: 1-11 - [c120]Julio Mendoza, Hélio Pedrini:
Adaptive Self-supervised Depth Estimation in Monocular Videos. ICIG (3) 2021: 687-699 - [c119]Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias:
Protein secondary structure prediction based on fusion of machine learning classifiers. SAC 2021: 26-29 - [c118]Tiago Martinho de Barros, Hélio Pedrini, Zanoni Dias:
Leveraging emoji to improve sentiment classification of tweets. SAC 2021: 845-852 - [c117]Lucas Oliveira David, Hélio Pedrini, Zanoni Dias, Anderson Rocha:
Connoisseur: Provenance Analysis in Paintings. SSCI 2021: 1-8 - [c116]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:
Adaptive Multiplane Image Generation from a Single Internet Picture. WACV 2021: 2555-2564 - [i16]Marcus de Assis Angeloni, Hélio Pedrini:
Improving Makeup Face Verification by Exploring Part-Based Representations. CoRR abs/2101.07338 (2021) - [i15]Rodolfo Quispe, Cuiling Lan, Wenjun Zeng, Hélio Pedrini:
AttributeNet: Attribute Enhanced Vehicle Re-Identification. CoRR abs/2102.03898 (2021) - [i14]Artur Jordão, Hélio Pedrini:
On the Effect of Pruning on Adversarial Robustness. CoRR abs/2108.04890 (2021) - [i13]Edson R. Bollis, Helena Almeida Maia, Hélio Pedrini, Sandra Avila:
Weakly Supervised Attention-based Models Using Activation Maps for Citrus Mite and Insect Pest Classification. CoRR abs/2110.00881 (2021) - [i12]Valter Luís Estevam Junior, Rayson Laroca, Hélio Pedrini, David Menotti:
Dense Video Captioning Using Unsupervised Semantic Information. CoRR abs/2112.08455 (2021) - [i11]Valter Luís Estevam Junior, Rayson Laroca, David Menotti, Hélio Pedrini:
Tell me what you see: A zero-shot action recognition method based on natural language descriptions. CoRR abs/2112.09976 (2021) - 2020
- [j59]Manuel Alberto Cordova Neira, Allan da Silva Pinto, Hélio Pedrini, Ricardo da Silva Torres:
Pelee-Text++: A Tiny Neural Network for Scene Text Detection. IEEE Access 8: 223172-223188 (2020) - [j58]Julio Mendoza, Hélio Pedrini:
Detection and classification of lung nodules in chest X-ray images using deep convolutional neural networks. Comput. Intell. 36(2): 370-401 (2020) - [j57]Alejandra Márquez Herrera, Alex Jesús Cuadros-Vargas, Hélio Pedrini:
Semantic Segmentation of 3D Medical Images with 3D Convolutional Neural Networks. CLEI Electron. J. 23(1) (2020) - [j56]Thiago F. Moraes, Paulo H. J. Amorim, Jorge Silva, Hélio Pedrini:
Medical image interpolation based on 3D Lanczos filtering. Comput. methods Biomech. Biomed. Eng. Imaging Vis. 8(3): 294-300 (2020) - [j55]Marcos Roberto e Souza, Hélio Pedrini:
Visual rhythms for qualitative evaluation of video stabilization. EURASIP J. Image Video Process. 2020(1): 19 (2020) - [j54]Dalton Ieda Fazanaro, Hélio Pedrini:
A comparative analysis of Bayesian network structure learning algorithms applied to crime data. Intell. Data Anal. 24(4): 887-907 (2020) - [j53]Marcos Roberto e Souza, Helena de Almeida Maia, Marcelo Bernardes Vieira, Hélio Pedrini:
Survey on visual rhythms: A spatio-temporal representation for video sequences. Neurocomputing 402: 409-422 (2020) - [j52]Anderson Carlos Sousa e Santos, Hélio Pedrini:
Human Action Recognition Based on a Spatio-Temporal Video Autoencoder. Int. J. Pattern Recognit. Artif. Intell. 34(11): 2040001:1-2040001:27 (2020) - [j51]Thierry Pinheiro Moreira, David Menotti, Hélio Pedrini:
Video action recognition based on visual rhythm representation. J. Vis. Commun. Image Represent. 71: 102771 (2020) - [j50]Eduardo Sant'Ana da Silva, Hélio Pedrini:
Vertex Coloring of a Graph for Memory Constrained Scenarios. Math. Comput. Sci. 14(1): 9-17 (2020) - [j49]Allan da Silva Pinto, Siome Goldenstein, Alexandre M. Ferreira, Tiago J. Carvalho, Hélio Pedrini, Anderson Rocha:
Leveraging Shape, Reflectance and Albedo From Shading for Face Presentation Attack Detection. IEEE Trans. Inf. Forensics Secur. 15: 3347-3358 (2020) - [c115]Bruno Moraes Rocha, Gabriel da Silva Vieira, Afonso Ueslei Da Fonseca, Hélio Pedrini, Naiane Maria de Sousa, Fabrízzio Alphonsus A. M. N. Soares:
Evaluation and Detection of Gaps in Curved Sugarcane Planting Lines in Aerial Images. CCECE 2020: 1-4 - [c114]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:
Visual Detection of Productive Crop and Pasture Fields from Aerial Image Analysis. CCECE 2020: 1-4 - [c113]Edson R. Bollis, Hélio Pedrini, Sandra Avila:
Weakly Supervised Learning Guided by Activation Mapping Applied to a Novel Citrus Pest Benchmark. CVPR Workshops 2020: 310-319 - [c112]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:
Scene Text Localization Using Lightweight Convolutional Networks. VISIGRAPP (Revised Selected Papers) 2020: 297-318 - [c111]Helena de Almeida Maia, Marcos Roberto e Souza, Anderson Carlos Sousa e Santos, Julio Cesar Mendoza Bobadilla, Marcelo Bernardes Vieira, Hélio Pedrini:
Early Stopping for Two-Stream Fusion Applied to Action Recognition. VISIGRAPP (Revised Selected Papers) 2020: 319-333 - [c110]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:
Parallax Motion Effect Generation Through Instance Segmentation And Depth Estimation. ICIP 2020: 1621-1625 - [c109]Rodolfo Quispe, Hélio Pedrini:
Top-DB-Net: Top DropBlock for Activation Enhancement in Person Re-Identification. ICPR 2020: 2980-2987 - [c108]Ricardo Dutra da Silva, Hélio Pedrini, Bernd Hamann:
The Discrete Morse Complex of Images: Algorithms, Modeling and Applications. iPMVM 2020: 18:1-18:19 - [c107]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:
Where's Wally: A Gigapixel Image Study for Face Recognition in Crowds. ISVC (2) 2020: 386-397 - [c106]Vinicius Teixeira, Leodécio Braz, Hélio Pedrini, Zanoni Dias:
DuaLAnet: Dual Lesion Attention Network for Thoracic Disease Classification in Chest X-Rays. IWSSIP 2020: 69-74 - [c105]Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias:
Ensemble of Bidirectional Recurrent Networks and Random Forests for Protein Secondary Structure Prediction. IWSSIP 2020: 311-316 - [c104]Gabriel Bianchin de Oliveira, Hélio Pedrini, Zanoni Dias:
Fusion of BLAST and Ensemble of Classifiers for Protein Secondary Structure Prediction. SIBGRAPI 2020: 308-315 - [c103]Jaime Rocca Layza, Hélio Pedrini, Ricardo da Silva Torres:
1-to-N Large Margin Classifier. SIBGRAPI 2020: 316-323 - [c102]Anderson Carlos Sousa e Santos, Helena de Almeida Maia, Marcos Roberto e Souza, Marcelo Bernardes Vieira, Hélio Pedrini:
Fuzzy Fusion for Two-stream Action Recognition. VISIGRAPP (5: VISAPP) 2020: 117-123 - [c101]Julio Mendoza, Hélio Pedrini:
Self-supervised Depth Estimation based on Feature Sharing and Consistency Constraints. VISIGRAPP (5: VISAPP) 2020: 134-141 - [c100]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:
Multi-stream Architecture with Symmetric Extended Visual Rhythms for Deep Learning Human Action Recognition. VISIGRAPP (5: VISAPP) 2020: 351-358 - [c99]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:
Filter Learning from Deep Descriptors of a Fully Convolutional Siamese Network for Tracking in Videos. VISIGRAPP (4: VISAPP) 2020: 685-694 - [c98]Alexandre Lopes, Rodrigo Frassetto Nogueira, Roberto A. Lotufo, Hélio Pedrini:
Lite Training Strategies for Portuguese-English and English-Portuguese Translation. WMT@EMNLP 2020: 833-840 - [c97]Leodécio Braz, Vinicius Teixeira, Hélio Pedrini, Zanoni Dias:
ImTeNet: Image-Text Classification Network for Abnormality Detection and Automatic Reporting on Musculoskeletal Radiographs. BSB 2020: 150-161 - [i10]Rodolfo Quispe, Darwin Ttito Concha, Adín Ramírez Rivera, Hélio Pedrini:
Multi-Stream Networks and Ground-Truth Generation for Crowd Counting. CoRR abs/2002.09951 (2020) - [i9]Edson R. Bollis, Hélio Pedrini, Sandra Avila:
Weakly Supervised Learning Guided by Activation Mapping Applied to a Novel Citrus Pest Benchmark. CoRR abs/2004.11252 (2020) - [i8]Alexandre Lopes, Rodrigo Frassetto Nogueira, Roberto A. Lotufo, Hélio Pedrini:
Lite Training Strategies for Portuguese-English and English-Portuguese Translation. CoRR abs/2008.08769 (2020) - [i7]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:
Parallax Motion Effect Generation Through Instance Segmentation And Depth Estimation. CoRR abs/2010.02680 (2020) - [i6]Rodolfo Quispe, Hélio Pedrini:
Top-DB-Net: Top DropBlock for Activation Enhancement in Person Re-Identification. CoRR abs/2010.05435 (2020) - [i5]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:
Multi-channel MR Reconstruction (MC-MRRec) Challenge - Comparing Accelerated MR Reconstruction Models and Assessing Their Genereralizability to Datasets Collected with Different Coils. CoRR abs/2011.07952 (2020) - [i4]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:
Adaptive Multiplane Image Generation from a Single Internet Picture. CoRR abs/2011.13317 (2020)
2010 – 2019
- 2019
- [j48]Rodolfo Quispe, Hélio Pedrini:
Improved person re-identification based on saliency and semantic parsing with deep neural network models. Image Vis. Comput. 92 (2019) - [j47]Nathalia Menini, Alexandre E. Almeida, Rubens A. C. Lamparelli, Guerric le Maire, Jefersson A. dos Santos, Hélio Pedrini, Marina Hirota, Ricardo da Silva Torres:
A Soft Computing Framework for Image Classification Based on Recurrence Plots. IEEE Geosci. Remote. Sens. Lett. 16(2): 320-324 (2019) - [j46]Marcos Roberto e Souza, Hélio Pedrini:
Motion energy image for evaluation of video stabilization. Vis. Comput. 35(12): 1769-1781 (2019) - [c96]Alejandra Márquez Herrera, Alex Jesús Cuadros-Vargas, Hélio Pedrini:
Improving Semantic Segmentation of 3D Medical Images on 3D Convolutional Neural Networks. CLEI 2019: 1-8 - [c95]Thiago F. Moraes, Paulo H. J. Amorim, Jorge Silva, Hélio Pedrini:
Web-based Interactive Visualization of Medical Images in a Distributed System. VISIGRAPP (1: GRAPP) 2019: 346-353 - [c94]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:
Human Action Recognition Using Convolutional Neural Networks with Symmetric Time Extension of Visual Rhythms. ICCSA (1) 2019: 351-366 - [c93]Marcus A. Angeloni, Rodrigo de Freitas Pereira, Hélio Pedrini:
Age Estimation From Facial Parts Using Compact Multi-Stream Convolutional Neural Networks. ICCV Workshops 2019: 3039-3045 - [c92]Jadisha Yarif Ramírez Cornejo, Hélio Pedrini:
Bimodal Emotion Recognition Based on Audio and Facial Parts Using Deep Convolutional Neural Networks. ICMLA 2019: 111-117 - [c91]Guilherme Vieira Leite, Gabriel Pellegrino da Silva, Hélio Pedrini:
Fall Detection in Video Sequences Based on a Three-Stream Convolutional Neural Network. ICMLA 2019: 191-195 - [c90]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:
Pelee-Text: A Tiny Convolutional Neural Network for Multi-oriented Scene Text Detection. ICMLA 2019: 400-405 - [c89]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:
Learnable Visual Rhythms Based on the Stacking of Convolutional Neural Networks for Action Recognition. ICMLA 2019: 1794-1799 - [c88]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:
Extending the Aerial Image Analysis from the Detection of Tree Crowns. ICTAI 2019: 1681-1685 - [c87]Raimundo Claudio da Silva Vasconcelos, Hélio Pedrini:
Estimation of Fingerprint Image Quality Based on Neighborhood Strengthness Homogeneity. IWSSIP 2019: 45-50 - [c86]Marcos Roberto e Souza, Diego Bertolini, Hélio Pedrini, Yandre M. G. Costa:
Offline Handwritten Script Recognition Based on Texture Descriptors. IWSSIP 2019: 57-62 - [c85]Darwin Ttito Concha, Rodolfo Quispe, Adín Ramírez Rivera, Hélio Pedrini:
Where are the People? A Multi-Stream Convolutional Neural Network for Crowd Counting via Density Map from Complex Images. IWSSIP 2019: 241-246 - [c84]Sarah Almeida Carneiro, Gabriel Pellegrino da Silva, Guilherme Vieira Leite, Ricardo Moreno, Silvio Jamil Ferzoli Guimarães, Hélio Pedrini:
Multi-Stream Deep Convolutional Network Using High-Level Features Applied to Fall Detection in Video Sequences. IWSSIP 2019: 293-298 - [c83]Jadisha Yarif Ramírez Cornejo, Hélio Pedrini:
Dynamic Facial Expression Recognition Based on Visual Rhythms and Motion History Images. MLDM (2) 2019: 599-613 - [c82]Sarah Almeida Carneiro, Gabriel Pellegrino da Silva, Guilherme Vieira Leite, Ricardo Moreno, Silvio Jamil Ferzoli Guimarães, Hélio Pedrini:
Deep Convolutional Multi-Stream Network Detection System Applied to Fall Identi?cation in Video Sequences. MLDM (2) 2019: 681-695 - [c81]Ivelize R. Bernardo, Hélio Pedrini, André Santanchè:
Annotating Biodiversity Spreadsheets through 5W1H based on Machine Learning. MLDM (2) 2019: 845-859 - [c80]Sarah Almeida Carneiro, Gabriel Pellegrino da Silva, Silvio Jamil Ferzoli Guimarães, Hélio Pedrini:
Fight Detection in Video Sequences Based on Multi-Stream Convolutional Neural Networks. SIBGRAPI 2019: 8-15 - [c79]Eldrey Galindo, Hélio Pedrini:
Image Super-Resolution Improved by Edge Information. SMC 2019: 3383-3389 - [c78]Elias Ximenes, Hélio Pedrini:
Space-Time Graphs Based on Interest Point Tracking for Sign Language. SMC 2019: 3390-3395 - [c77]Jadisha Yarif Ramírez Cornejo, Hélio Pedrini:
Audio-Visual Emotion Recognition Using a Hybrid Deep Convolutional Neural Network based on Census Transform. SMC 2019: 3396-3402 - [c76]Anderson Carlos Sousa e Santos, Hélio Pedrini:
Spatio-temporal Video Autoencoder for Human Action Recognition. VISIGRAPP (5: VISAPP) 2019: 114-123 - [c75]Raimundo Claudio da Silva Vasconcelos, Hélio Pedrini:
Fingerprint Image Segmentation based on Oriented Pattern Analysis. VISIGRAPP (4: VISAPP) 2019: 405-412 - [i3]Valter Luís Estevam Junior, Hélio Pedrini, David Menotti:
Zero-Shot Action Recognition in Videos: A Survey. CoRR abs/1909.06423 (2019) - 2018
- [j45]Thiago F. Moraes, Paulo H. J. Amorim, Jorge Silva, Hélio Pedrini:
Isosurface rendering of medical images improved by automatic texture mapping. Comput. methods Biomech. Biomed. Eng. Imaging Vis. 6(4): 379-385 (2018) - [j44]Paulo H. J. Amorim, Thiago F. Moraes, Dalton Ieda Fazanaro, Jorge Silva, Hélio Pedrini:
Shearlet and contourlet transforms for analysis of electrocardiogram signals. Comput. Methods Programs Biomed. 161: 125-132 (2018) - [j43]Marcos Roberto e Souza, Hélio Pedrini:
Digital video stabilization based on adaptive camera trajectory smoothing. EURASIP J. Image Video Process. 2018: 37 (2018) - [j42]Marcos Roberto e Souza, Luiz Fernando Rodrigues da Fonseca, Hélio Pedrini:
Improvement of global motion estimation in two-dimensional digital video stabilisation methods. IET Image Process. 12(12): 2204-2211 (2018) - [j41]Marcos Vinicius Mussel Cirne, Hélio Pedrini:
VISCOM: A robust video summarization approach using color co-occurrence matrices. Multim. Tools Appl. 77(1): 857-875 (2018) - [j40]Marcos Roberto e Souza, Hélio Pedrini:
Combination of local feature detection methods for digital video stabilization. Signal Image Video Process. 12(8): 1513-1521 (2018) - [j39]Berthin S. Torres, Hélio Pedrini:
Detection of complex video events through visual rhythm. Vis. Comput. 34(2): 145-165 (2018) - [c74]Cristiane Bastos Rocha Ferreira, Fabrízzio Alphonsus A. M. N. Soares, Hélio Pedrini, Neil Bruce, William D. Ferreira, Gélson da Cruz Júnior:
Multiresolution Analysis on Searching for People in Gigapixel Images. CCECE 2018: 1-4 - [c73]Sarah Almeida Carneiro, Hélio Pedrini, Silvio Jamil Ferzoli Guimarães:
Image Inpainting Based on Local Patch Search Supported by Image Segmentation. CIARP 2018: 419-427 - [c72]Raimundo Claudio da Silva Vasconcelos, Hélio Pedrini:
Fingerprint Image Quality Assessment Based on Oriented Pattern Analysis. CIARP 2018: 637-644 - [c71]Jadisha Yarif Ramírez Cornejo, Hélio Pedrini:
Recognition of Genetic Disorders Based on Deep Features and Geometric Representation. CIARP 2018: 665-672 - [c70]Darwin Ttito Concha, Helena de Almeida Maia, Hélio Pedrini, Hemerson Tacon, André de Souza Brito, Hugo de Lima Chaves, Marcelo Bernardes Vieira:
Multi-stream Convolutional Neural Networks for Action Recognition in Video Sequences Based on Adaptive Visual Rhythms. ICMLA 2018: 473-480 - [c69]Jadisha Yarif Ramírez Cornejo, Hélio Pedrini:
Emotion Recognition from Occluded Facial Expressions Using Weber Local Descriptor. IWSSIP 2018: 1-5 - [c68]Paulo H. J. Amorim, Thiago F. Moraes, Jorge Silva, Hélio Pedrini:
3D Adaptive Histogram Equalization Method for Medical Volumes. VISIGRAPP (4: VISAPP) 2018: 363-370 - [c67]Marcos Vinicius Mussel Cirne, Hélio Pedrini:
Combination of Texture and Geometric Features for Age Estimation in Face Images. VISIGRAPP (4: VISAPP) 2018: 395-401 - [i2]Rodolfo Quispe, Hélio Pedrini:
Improved Person Re-Identification Based on Saliency and Semantic Parsing with Deep Neural Network Models. CoRR abs/1807.05618 (2018) - 2017
- [j38]Felipe Balabanian, Eduardo Sant'Ana da Silva, Hélio Pedrini:
Image Thresholding Improved by Global Optimization Methods. Appl. Artif. Intell. 31(3): 197-208 (2017) - [j37]Paulo H. J. Amorim, Thiago F. Moraes, Dalton Ieda Fazanaro, Jorge Silva, Hélio Pedrini:
Electroencephalogram signal classification based on shearlet and contourlet transforms. Expert Syst. Appl. 67: 140-147 (2017) - [j36]Marlon Fernandes de Alcântara, Hélio Pedrini, Yu Cao:
Human Action Classification Based on Silhouette Indexed Interest Points for Multiple Domains. Int. J. Image Graph. 17(3): 1750018:1-1750018:27 (2017) - [j35]Marlon Fernandes de Alcântara, Thierry Pinheiro Moreira, Hélio Pedrini, Francisco Flórez-Revuelta:
Action identification using a descriptor with autonomous fragments in a multilevel prediction scheme. Signal Image Video Process. 11(2): 325-332 (2017) - [j34]Eduardo Sant'Ana da Silva, Hélio Pedrini:
Embedded Hypercube Graph Applied to Image Analysis Problems. J. Signal Process. Syst. 88(3): 453-462 (2017) - [c66]Anderson Carlos Sousa e Santos, Hélio Pedrini:
Exploring Image Bit Planes for Video Shot Boundary Detection. CIARP 2017: 593-600 - [c65]Thierry Pinheiro Moreira, David Menotti, Hélio Pedrini:
First-person action recognition through Visual Rhythm texture description. ICASSP 2017: 2627-2631 - [c64]Jadisha Yarif Ramírez Cornejo, Hélio Pedrini:
Emotion Recognition Based on Occluded Facial Expressions. ICIAP (1) 2017: 309-319 - [c63]David Gutierrez Arias, Marcos Vinicius Mussel Cirne, Josimar Edinson Chire Saire, Hélio Pedrini:
Classification of Pollen Grain Images Based on an Ensemble of Classifiers. ICMLA 2017: 234-240 - [c62]Felipe de Souza, Hélio Pedrini:
Detection of Violent Events in Video Sequences Based on Census Transform Histogram. SIBGRAPI 2017: 323-329 - [c61]Marcos Vinicius Mussel Cirne, Hélio Pedrini:
Video summarization method based on the weber local descriptor. SMC 2017: 1304-1309 - [c60]Anderson Carlos Sousa e Santos, Hélio Pedrini:
Shot boundary detection for video temporal segmentation based on the weber local descriptor. SMC 2017: 1310-1315 - [c59]Marcos Vinicius Mussel Cirne, Hélio Pedrini:
Gender recognition from face images using a geometric descriptor. SMC 2017: 2006-2011 - [c58]Vitor de Lima, Thierry Pinheiro Moreira, Hélio Pedrini, William Robson Schwartz:
Fast Scalable Coding based on a 3D Low Bit Rate Fractal Video Encoder. VISIGRAPP (4: VISAPP) 2017: 24-33 - 2016
- [j33]Jonatas Lopes de Paiva, Claudio Fabiano Motta Toledo, Hélio Pedrini:
An approach based on hybrid genetic algorithm applied to image denoising problem. Appl. Soft Comput. 46: 778-791 (2016) - [j32]Eduardo Sant'Ana da Silva, Hélio Pedrini:
Inferring patterns in mitochondrial DNA sequences through hypercube independent spanning trees. Comput. Biol. Medicine 70: 51-57 (2016) - [j31]Eduardo Sant'Ana da Silva, Hélio Pedrini:
Connected-component labeling based on hypercubes for memory constrained scenarios. Expert Syst. Appl. 61: 272-281 (2016) - [j30]Flávio Altinier Maximiano da Silva, Hélio Pedrini:
Geometrical Features and Active Appearance Model Applied to Facial Expression Recognition. Int. J. Image Graph. 16(4): 1650019:1-1650019:17 (2016) - [j29]Marlon Fernandes de Alcântara, Thierry Pinheiro Moreira, Hélio Pedrini:
Real-time action recognition using a multilayer descriptor with variable size. J. Electronic Imaging 25(1): 013020 (2016) - [j28]Tiago Jose de Carvalho, Fábio Augusto Faria, Hélio Pedrini, Ricardo da Silva Torres, Anderson Rocha:
Illuminant-Based Transformed Spaces for Image Forensics. IEEE Trans. Inf. Forensics Secur. 11(4): 720-733 (2016) - [c57]Jadisha Yarif Ramírez Cornejo, Hélio Pedrini:
Automatic Fruit and Vegetable Recognition Based on CENTRIST and Color Representation. CIARP 2016: 76-83 - [c56]Julio Cesar Mendoza Bobadilla, Hélio Pedrini:
Lung Nodule Classification Based on Deep Convolutional Neural Networks. CIARP 2016: 117-124 - [c55]Anderson Carlos Sousa e Santos, Hélio Pedrini:
Video Temporal Segmentation Based on Color Histograms and Cross-Correlation. CIARP 2016: 225-232 - [c54]Jadisha Yarif Ramírez Cornejo, Hélio Pedrini:
Recognition of occluded facial expressions based on CENTRIST features. ICASSP 2016: 1298-1302 - [c53]Anderson Carlos Sousa e Santos, Hélio Pedrini:
Adaptive Video Transition Detection Based on Multiscale Structural Dissimilarity. ISVC (2) 2016: 181-190 - [c52]Alexandre Nata Vicente, Hélio Pedrini:
A learning-based single-image super-resolution method for very low quality license plate images. SMC 2016: 515-520 - [c51]Marcus de Assis Angeloni, Hélio Pedrini:
Part-based representation and classification for face recognition. SMC 2016: 2900-2905 - [c50]Anderson Carlos Sousa e Santos, Hélio Pedrini:
Adaptive video shot detection improved by fusion of dissimilarity measures. SMC 2016: 2948-2953 - [c49]Paulo H. J. Amorim, Thiago F. Moraes, Jorge Silva, Hélio Pedrini:
Adaptive Filtering Techniques for Improving Hyperspectral Image Classification. WorldCIST (1) 2016: 889-898 - 2015
- [j27]Ricardo Dutra da Silva, Rosane Minghim, Hélio Pedrini:
3D Edge Detection Based on Boolean Functions and Local Operators. Int. J. Image Graph. 15(1): 1550003:1-1550003:21 (2015) - [j26]Flávio Altinier Maximiano da Silva, Hélio Pedrini:
Effects of cultural characteristics on building an emotion classifier through facial expression analysis. J. Electronic Imaging 24(2): 023015 (2015) - [j25]Ricardo Dutra da Silva, William Robson Schwartz, Hélio Pedrini, Jesus Pulido, Bernd Hamann:
A topology-based approach to computing neighborhood-of-interest points using the Morse complex. J. Vis. Commun. Image Represent. 30: 299-311 (2015) - [j24]Gerson de Paulo Carlos, Hélio Pedrini, William Robson Schwartz:
Classification schemes based on Partial Least Squares for face identification. J. Vis. Commun. Image Represent. 32: 170-179 (2015) - [j23]Tiago Jose de Carvalho, Hélio Pedrini, Anderson de Rezende Rocha:
Visual Computing and Machine Learning Techniques for Digital Forensics. RITA 22(1): 128-153 (2015) - [j22]David Menotti, Giovani Chiachia, Allan da Silva Pinto, William Robson Schwartz, Hélio Pedrini, Alexandre Xavier Falcão, Anderson Rocha:
Deep Representations for Iris, Face, and Fingerprint Spoofing Detection. IEEE Trans. Inf. Forensics Secur. 10(4): 864-879 (2015) - [j21]Allan da Silva Pinto, William Robson Schwartz, Hélio Pedrini, Anderson de Rezende Rocha:
Using Visual Rhythms for Detecting Video-Based Facial Spoof Attacks. IEEE Trans. Inf. Forensics Secur. 10(5): 1025-1038 (2015) - [j20]Allan da Silva Pinto, Hélio Pedrini, William Robson Schwartz, Anderson Rocha:
Face Spoofing Detection Through Visual Codebooks of Spectral Temporal Cubes. IEEE Trans. Image Process. 24(12): 4726-4740 (2015) - [j19]Jose Gustavo Paiva, William Robson Schwartz, Hélio Pedrini, Rosane Minghim:
An Approach to Supporting Incremental Visual Data Classification. IEEE Trans. Vis. Comput. Graph. 21(1): 4-17 (2015) - [c48]Anderson Carlos Sousa e Santos, Hélio Pedrini:
Human Skin Segmentation Improved by Saliency Detection. CAIP (2) 2015: 146-157 - [c47]Jonatas Lopes de Paiva, Claudio Fabiano Motta Toledo, Hélio Pedrini:
A Hybrid Genetic Algorithm for image denoising. CEC 2015: 2444-2451 - [c46]Anderson Santos, Hélio Pedrini:
Human Skin Segmentation Improved by Texture Energy Under Superpixels. CIARP 2015: 35-42 - [c45]Thierry Pinheiro Moreira, Marlon Fernandes de Alcântara, Hélio Pedrini, David Menotti:
Fast and Accurate Gesture Recognition Based on Motion Shapes. CIARP 2015: 247-254 - [c44]Jadisha Yarif Ramírez Cornejo, Hélio Pedrini, Francisco Flórez-Revuelta:
Facial Expression Recognition with Occlusions Based on Geometric Representation. CIARP 2015: 263-270 - [c43]Leonardo R. Domingues, Hélio Pedrini:
Bounding volume hierarchy optimization through agglomerative treelet restructuring. High Performance Graphics 2015: 13-20 - [c42]Gabriel Lorencetti Prado, Hélio Pedrini, William Robson Schwartz:
A verify-correct approach to person re-identification based on Partial Least Squares signatures. ICB 2015: 222-228 - [c41]Paulo H. J. Amorim, Thiago F. Moraes, Jorge Silva, Hélio Pedrini:
InVesalius: An Interactive Rendering Framework for Health Care Support. ISVC (1) 2015: 45-54 - [c40]Ricardo Barbosa Kloss, Marcos Vinicius Mussel Cirne, Samira Silva, Hélio Pedrini, William Robson Schwartz:
Partial Least Squares Image Clustering. SIBGRAPI 2015: 41-48 - [c39]Pedro Silva, Eduardo José da S. Luz, Rafael Baeta, Hélio Pedrini, Alexandre Xavier Falcão, David Menotti:
An Approach to Iris Contact Lens Detection Based on Deep Image Representations. SIBGRAPI 2015: 157-164 - [c38]William Robson Schwartz, Pedro Jussieu de Rezende, Hélio Pedrini:
Faster Approximations of Shortest Geodesic Paths on Polyhedra Through Adaptive Priority Queue. VISAPP (1) 2015: 371-378 - [c37]Anderson Carlos Sousa e Santos, Hélio Pedrini:
A Self-adaptation Method for Human Skin Segmentation based on Seed Growing. VISAPP (1) 2015: 455-462 - 2014
- [j18]Ricardo Eugenio González Valenzuela, William Robson Schwartz, Hélio Pedrini:
Linear dimensionality reduction applied to scale invariant feature transformation and speeded up robust feature descriptors. J. Electronic Imaging 23(3): 033017 (2014) - [c36]Marcos Vinicius Mussel Cirne, Hélio Pedrini:
Summarization of Videos by Image Quality Assessment. CIARP 2014: 901-908 - [c35]Marlon Fernandes de Alcântara, Thierry Pinheiro Moreira, Hélio Pedrini:
Real-time action recognition based on cumulative Motion shapes. ICASSP 2014: 2917-2921 - [c34]Neelanjan Bhowmik, V. Ricardo Gonzalez, Valérie Gouet-Brunet, Hélio Pedrini, Gabriel Bloch:
Efficient fusion of multidimensional descriptors for image retrieval. ICIP 2014: 5766-5770 - [c33]Jesus Pulido, Ricardo Dutra da Silva, Dawn Y. Sumner, Hélio Pedrini, Bernd Hamann:
Constructing Point Clouds from Underwater Stereo Movies. ISVC (1) 2014: 423-434 - [i1]David Menotti, Giovani Chiachia, Allan da Silva Pinto, William Robson Schwartz, Hélio Pedrini, Alexandre Xavier Falcão, Anderson Rocha:
Deep Representations for Iris, Face, and Fingerprint Spoofing Attack Detection. CoRR abs/1410.1980 (2014) - 2013
- [j17]Mauricio Schiezaro, Hélio Pedrini:
Data feature selection based on Artificial Bee Colony algorithm. EURASIP J. Image Video Process. 2013: 47 (2013) - [j16]Paulo Roberto de Carvalho Jr., Maikon Cismoski dos Santos, William Robson Schwartz, Hélio Pedrini:
An Improved View Frustum Culling Method using Octrees for 3D Real-Time Rendering. Int. J. Image Graph. 13(3) (2013) - [j15]William Robson Schwartz, Victor Hugo Cunha de Melo, Hélio Pedrini, Larry S. Davis:
A data-driven detection optimization framework. Neurocomputing 104: 35-49 (2013) - [j14]Fernando Roberti de Siqueira, William Robson Schwartz, Hélio Pedrini:
Multi-scale gray level co-occurrence matrices for texture description. Neurocomputing 120: 336-345 (2013) - [j13]Marcos Vinicius Mussel Cirne, Hélio Pedrini:
Marching cubes technique for volumetric visualization accelerated with graphics processing units. J. Braz. Comput. Soc. 19(3): 223-233 (2013) - [j12]Vitor de Lima, William Robson Schwartz, Hélio Pedrini:
3D Searchless Fractal Video Encoding at Low Bit Rates. J. Math. Imaging Vis. 45(3): 239-250 (2013) - [j11]Eric Tokuda, Hélio Pedrini, Anderson Rocha:
Computer generated images vs. digital photographs: A synergetic feature and classifier combination approach. J. Vis. Commun. Image Represent. 24(8): 1276-1292 (2013) - [j10]Ricardo Dutra da Silva, Rodrigo Minetto, William Robson Schwartz, Hélio Pedrini:
Adaptive edge-preserving image denoising using wavelet transforms. Pattern Anal. Appl. 16(4): 567-580 (2013) - [j9]Tiago Jose de Carvalho, Christian Riess, Elli Angelopoulou, Hélio Pedrini, Anderson de Rezende Rocha:
Exposing Digital Image Forgeries by Illumination Color Classification. IEEE Trans. Inf. Forensics Secur. 8(7): 1182-1194 (2013) - [c32]Claudio Fabiano Motta Toledo, Lobo de Oliveira, Reslley Gabriel da Silva, Hélio Pedrini:
Image denoising based on genetic algorithm. IEEE Congress on Evolutionary Computation 2013: 1294-1301 - [c31]Gabriel Lorencetti Prado, William Robson Schwartz, Hélio Pedrini:
Person Re-identification Using Partial Least Squares Appearance Modeling. CIARP (2) 2013: 382-390 - [c30]Marlon Fernandes de Alcântara, Thierry Pinheiro Moreira, Hélio Pedrini:
Motion Silhouette-Based Real Time Action Recognition. CIARP (2) 2013: 471-478 - [c29]Marcos Vinicius Mussel Cirne, Hélio Pedrini:
A Video Summarization Method Based on Spectral Clustering. CIARP (2) 2013: 479-486 - [c28]Gerson de Paulo Carlos, Hélio Pedrini, William Robson Schwartz:
Fast and scalable enrollment for face identification based on Partial Least Squares. FG 2013: 1-8 - [c27]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:
The 2nd competition on counter measures to 2D face spoofing attacks. ICB 2013: 1-6 - 2012
- [j8]Jose Gustavo Paiva, William Robson Schwartz, Hélio Pedrini, Rosane Minghim:
Semi-Supervised Dimensionality Reduction based on Partial Least Squares for Visual Analysis of High Dimensional Data. Comput. Graph. Forum 31(3pt4): 1345-1354 (2012) - [j7]Rafael Messias Martins, Gabriel de Faria Andery, Henry Heberle, Fernando Vieira Paulovich, Alneu de Andrade Lopes, Hélio Pedrini, Rosane Minghim:
Multidimensional Projections for Visual Analysis of Social Networks. J. Comput. Sci. Technol. 27(4): 791-810 (2012) - [j6]William Robson Schwartz, Fernando Roberti de Siqueira, Hélio Pedrini:
Evaluation of feature descriptors for texture classification. J. Electronic Imaging 21(2): 023016 (2012) - [c26]Felipe S. P. Andrade, Jurandy Almeida, Hélio Pedrini, Ricardo da Silva Torres:
Fusion of Local and Global Descriptors for Content-Based Image and Video Retrieval. CIARP 2012: 845-853 - [c25]Ricardo Dutra da Silva, William Robson Schwartz, Hélio Pedrini:
Scalar image interest point detection and description based on discrete Morse theory and geometric descriptors. ICIP 2012: 1877-1880 - [c24]Allan da Silva Pinto, Hélio Pedrini, William Robson Schwartz, Anderson Rocha:
Video-Based Face Spoofing Detection through Visual Rhythm Analysis. SIBGRAPI 2012: 221-228 - [c23]Ana Carolina Correia Rézio, William Robson Schwartz, Hélio Pedrini:
Image Sequence Super-resolution based on Learning using Feature Descriptors. VISAPP (1) 2012: 135-144 - 2011
- [j5]William Robson Schwartz, Hélio Pedrini:
Improved Fractal Image Compression Based on Robust Feature Descriptors. Int. J. Image Graph. 11(4): 571-587 (2011) - [j4]Marcello Kera, Hélio Pedrini, Fátima L. S. Nunes:
Ambiente Virtual Interativo com Colisão e Deformação de Objetos para Treinamento Médico. RITA 18(2): 205-233 (2011) - [j3]Jose Gustavo Paiva, Laura Florian, Hélio Pedrini, Guilherme P. Telles, Rosane Minghim:
Improved Similarity Trees and their Application to Visual Data Classification. IEEE Trans. Vis. Comput. Graph. 17(12): 2459-2468 (2011) - [c22]Felipe Braunger Valio, Hélio Pedrini, Neucimar Jerônimo Leite:
Fast Rotation-Invariant Video Caption Detection Based on Visual Rhythm. CIARP 2011: 157-164 - [c21]William Robson Schwartz, Larry S. Davis, Hélio Pedrini:
Local Response Context Applied to Pedestrian Detection. CIARP 2011: 181-188 - [c20]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:
Competition on counter measures to 2-D facial spoofing attacks. IJCB 2011: 1-6 - [c19]William Robson Schwartz, Anderson Rocha, Hélio Pedrini:
Face spoofing detection through partial least squares and low-level descriptors. IJCB 2011: 1-8 - [c18]William Robson Schwartz, Ricardo Dutra da Silva, Larry S. Davis, Hélio Pedrini:
A novel feature descriptor based on the shearlet transform. ICIP 2011: 1033-1036 - [c17]Vitor de Lima, William Robson Schwartz, Hélio Pedrini:
Fast Low Bit-Rate 3D Searchless Fractal Video Encoding. SIBGRAPI 2011: 189-196 - 2010
- [c16]Vitor de Lima, Hélio Pedrini:
A Very Low Bit-Rate Minimalist Video Encoder Based on Matching Pursuits. CIARP 2010: 176-183
2000 – 2009
- 2009
- [j2]Mauricio Rafael Maurer, Hélio Pedrini, Marco Antonio Ferreira Randi:
Processing and Visualization of Light Microscope Images. Int. J. Image Graph. 9(3): 369-388 (2009) - [c15]William Robson Schwartz, Hélio Pedrini, Larry S. Davis:
Video Compression and Retrieval of Moving Object Location Applied to Surveillance. ICIAR 2009: 906-916 - [c14]Maikon Cismoski dos Santos, Hélio Pedrini, André Luiz Battaiola:
An architecture for rendering Web 3D virtual environments on computers with limited graphic processing power. WebMedia 2009: 30 - 2008
- [c13]Ricardo Dutra da Silva, Rodrigo Minetto, William Robson Schwartz, Hélio Pedrini:
Satellite Image Segmentation Using Wavelet Transforms Based on Color and Texture Features. ISVC (2) 2008: 113-122 - 2007
- [c12]Oliver Matias van Kaick, Hélio Pedrini:
Smooth Image Surface Approximation by Piecewise Cubic Polynomials. CIARP 2007: 261-270 - 2006
- [j1]Oliver Matias van Kaick, Hélio Pedrini:
A Comparative Evaluation of Metrics for Fast Mesh Simplification. Comput. Graph. Forum 25(2): 197-210 (2006) - [c11]William Robson Schwartz, Hélio Pedrini:
Textured Image Segmentation Based on Spatial Dependence using a Markov Random Field Model. ICIP 2006: 2449-2452 - 2004
- [c10]Oliver Matias van Kaick, Hélio Pedrini:
Assessment of Image Surface Approximation accuracy given by triangular Meshes. ICCVG 2004: 655-661 - [c9]William Robson Schwartz, Hélio Pedrini:
Texture classification based on spatial dependence features using co-occurrence matrices and markov random fields. ICIP 2004: 239-242 - [c8]Oliver Matias van Kaick, Murilo Vicente Gonçalves da Silva, Hélio Pedrini:
Efficient Generation of Triangle Strips from Triangulated Meshes. WSCG 2004: 475-482 - 2002
- [c7]Oliver Matias van Kaick, Murilo Vicente Gonçalves da Silva, Hélio Pedrini, William Robson Schwartz:
Fitting smooth surfaces to scattered 3D data using piecewise quadratic approximation. ICIP (1) 2002: 493-496 - [c6]Heraldo Maciel França Madeira, Hélio Pedrini:
Boolean Decomposition of Binary Image Operators. SIBGRAPI 2002: 313- - [c5]Murilo Vicente Gonçalves da Silva, Oliver Matias van Kaick, Hélio Pedrini:
Fast Mesh Rendering Through Efficient Triangle Strip Generation. WSCG 2002: 127-134 - 2001
- [c4]Hélio Pedrini, William Robson Schwartz:
Topographic Feature Identification Based on Triangular Meshes. CAIP 2001: 621-629 - [c3]Hélio Pedrini:
Modeling Dense Range Images through Fast Polygonal Approximations. ICIAP 2001: 448-453 - [c2]Hélio Pedrini, William Robson Schwartz, W. Randolph Franklin:
Automatic extraction of topographic features using adaptive triangular meshes. ICIP (3) 2001: 732-735 - [c1]Hélio Pedrini:
An Improved Refinement and Decimation Method for Adaptive Terrain Surface Approximation. WSCG 2001: 103-109
Coauthor Index
Marcos V. M. Cirne
aka: Marcos Vinicius Mussel Cirne
aka: Marcos Vinicius Mussel Cirne
Luis G. L. Decker
aka: Luis Gustavo Lorgus Decker
aka: Luis Gustavo Lorgus Decker
Jose L. Flores-Campana
aka: Jose Luis Flores-Campana
aka: Jose Luis Flores-Campana
Helena Almeida Maia
aka: Helena de Almeida Maia
aka: Helena de Almeida Maia
Allan Pinto
aka: Allan da Silva Pinto
aka: Allan da Silva Pinto
Anderson Rocha 0001
aka: Anderson de Rezende Rocha
aka: Anderson de Rezende Rocha
Jorge Silva 0001
aka: Jorge Vicente Lopes da Silva
aka: Jorge Vicente Lopes da Silva
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