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34th SIBGRAPI 2021: Gramado, Rio Grande do Sul, Brazil
- 34th SIBGRAPI Conference on Graphics, Patterns and Images, SIBGRAPI 2021, Gramado, Rio Grande do Sul, Brazil, October 18-22, 2021. IEEE 2021, ISBN 978-1-6654-2354-0
- Camila Laranjeira, Virgínia Fernandes Mota, Jefersson Alex dos Santos:
Machine Learning Bias in Computer Vision: Why do I have to care? 1-8 - Moacir A. Ponti, Fernando Pereira dos Santos, Leo Sampaio Ferraz Ribeiro, Gabriel Biscaro Cavallari:
Training Deep Networks from Zero to Hero: avoiding pitfalls and going beyond. 9-16 - Luiz José Schirmer Silva, Guilherme G. Schardong, Vinícius da Silva, Hélio Lopes, Tiago Novello, Daniel Yukimura, Thales Magalhaes, Hallison Paz, Luiz Velho:
Neural Networks for Implicit Representations of 3D Scenes. 17-24 - Luiz Felipe Netto, Waldemar Celes:
A New Focus+Context Visualization Technique for Inspecting Black Oil Reservoir Models. 25-32 - Luis Carlos dos Santos Coutinho Retondaro, Claudio Esperança:
Optimized 2D Ball Trees. 33-40 - Matheus A. Bergmann, Paulo G. L. Pinto, Thiago L. T. da Silveira, Cláudio R. Jung:
Gravity Alignment for Single Panorama Depth Inference. 41-48 - Gabriel Lefundes Vieira, Luciano Oliveira:
Gaze estimation via self-attention augmented convolutions. 49-56 - Willams L. Costa, Lucas Silva Figueiredo, João Marcelo X. N. Teixeira, João Paulo Lima, Veronica Teichrieb:
An Investigation of 2D Keypoints Detection on Challenging Scenarios Using Depthwise Separable Convolutions: A Hand Pose Estimation Case Study. 57-64 - Rafael Molossi Escher, Rodrigo Andrade de Bem, Paulo Lilles Jorge Drews Junior:
Fast Spatial-Temporal Transformer Network. 65-72 - Renato Sergio Lopes Junior, William Robson Schwartz:
Analyzing the Effects of Dimensionality Reduction for Unsupervised Domain Adaptation. 73-80 - Israel N. Chaparro-Cruz, Javier A. Montoya-Zegarra:
BORDE: Boundary and Sub-Region Denormalization for Semantic Brain Image Synthesis. 81-88 - Pedro H. T. Gama, Hugo N. Oliveira, Jefersson A. dos Santos:
Learning to Segment Medical Images from Few-Shot Sparse Labels. 89-96 - Cleber A. C. F. da Silva, Péricles B. C. de Miranda, Filipe R. Cordeiro:
A New Grammar for Creating Convolutional Neural Networks Applied to Medical Image Classification. 97-104 - Natan Andrade, Fábio Augusto Faria, Fábio A. M. Cappabianco:
Improving Similarity Metric of Multi-modal MR Brain Image Registration Via a Deep Ensemble. 105-112 - Luiza C. de Menezes, Augusto R. V. F. de Araújo, Aura Conci:
An approach based on image processing techniques to segment lung region in chest X-ray images. 113-120 - Hugo N. Oliveira, Larissa de O. Penteado, José Luiz Maciel, Suely Fazio Ferraciolli, Marcelo Straus Takahashi, Isabelle Bloch, Roberto Marcondes Cesar Junior:
Automatic Segmentation of Posterior Fossa Structures in Pediatric Brain MRIs. 121-128 - Mateus Baltazar de Almeida, Luis Filipe Alves Pereira, Tsang Ing Ren, George D. C. Cavalcanti, Jan Sijbers:
The Gated Recurrent Conditional Generative Adversarial Network (GRC-GAN): application to denoising of low-dose CT images. 129-135 - Ximena Pocco, Jorge Poco, Matheus Viana, Rogério de Paula, Luis Gustavo Nonato, Erick Gomez Nieto:
DRIFT: A visual analytic tool for scientific literature exploration based on textual and image content. 136-143 - Marina Fortes Rey, Carla M. D. S. Freitas:
Interactive Visualizations to Support Randomized Clinical Trial Monitoring. 144-151 - Alexandre L. M. Levada:
Non-local medians filter for joint Gaussian and impulsive image denoising. 152-159 - Matheus C. de Oliveira, Luiz Gustavo R. Martins, Henrique Costa Jung, Nilson Donizete Guerin Júnior, Renam Castro da Silva, Eduardo Peixoto, Bruno Macchiavello, Edson M. Hung, Vanessa Testoni, Pedro Garcia Freitas:
Learning-based End-to-End Video Compression Using Predictive Coding. 160-167 - Lucas Fernando Alvarenga e Silva, Daniel C. G. Pedronette, Fábio Augusto Faria, João P. Papa, Jurandy Almeida:
Improving Transferability of Domain Adaptation Networks Through Domain Alignment Layers. 168-175 - Cibele Mara Fonseca, Jose Gustavo de Souza Paiva:
A System for Visual Analysis of Objects Behavior in Surveillance Videos. 176-183 - Diognei de Matos, Washington L. S. Ramos, Luiz Romanhol, Erickson R. Nascimento:
Musical Hyperlapse: A Multimodal Approach to Accelerate First-Person Videos. 184-191 - Barbara Caroline Benato, Alexandru C. Telea, Alexandre X. Falcão:
Iterative Pseudo-Labeling with Deep Feature Annotation and Confidence-Based Sampling. 192-198 - Leonardo Blanger, Nina S. T. Hirata, Xiaoyi Jiang:
Reducing the need for bounding box annotations in Object Detection using Image Classification data. 199-206 - Fernando Pereira dos Santos, Gabriela Salvador Thumé, Moacir Antonelli Ponti:
Data Augmentation Guidelines for Cross-Dataset Transfer Learning and Pseudo Labeling. 207-214 - André Luiz Buarque Vieira e Silva, Heitor de Castro Felix, Thiago de Menezes Chaves, Francisco Paulo Magalhaes Simões, Veronica Teichrieb, Michel Mozinho dos Santos, Hemir da Cunha Santiago, Virgínia Adélia Cordeiro Sgotti, Henrique Baptista Duffles Teixeira Lott Neto:
STN PLAD: A Dataset for Multi-Size Power Line Assets Detection in High-Resolution UAV Images. 215-222 - Gabriel Biscaro Cavallari, Moacir A. Ponti:
Semi-supervised siamese network using self-supervision under scarce annotation improves class separability and robustness to attack. 223-230 - Daniel Matheus Kuhn, Viviane P. Moreira:
BRCars: a Dataset for Fine-Grained Classification of Car Images. 231-238 - Luiz Eduardo Coelho Lima, Raphael Felipe de Carvalho Prates, William Robson Schwartz:
A Generative Approach for Face Mask Removal Using Audio and Appearance. 239-246 - Hanna F. Menezes, Arthur S. C. Ferreira, Eanes Torres Pereira, Herman Martins Gomes:
Bias and Fairness in Face Detection. 247-254 - Luiz Schirmer, Djalma Lucio, Leandro Cruz, Alberto Barbosa Raposo, Luiz Velho, Hélio Lopes:
SGAT: Semantic Graph Attention for 3D human pose estimation. 255-262 - Victor Flores-Benites, Carlos Andrés Mugruza-Vassallo, Rensso Mora Colque:
TVAnet: a spatial and feature-based attention model for self-driving car. 263-270 - Koteswar Rao Jerripothula, Sharik Ali Ansari, Rahul Nijhawan:
A Vision-based Solution for Track Misalignment Detection. 271-277 - Matheus Barros Pereira, Jefersson Alex dos Santos:
ChessMix: Spatial Context Data Augmentation for Remote Sensing Semantic Segmentation. 278-285 - Danilo Calhes, Felipe Kawashita Kobayashi, Andréa Britto Mattos, Maysa M. G. Macedo, Dário A. B. Oliveira:
Simplifying Horizon Picking Using Single-Class Semantic Segmentation Networks. 286-292 - Carlos Alberto Ramirez Behaine, Jaime S. Ide:
An egg image noise model for digital visual counting processing. 293-298 - Iago Lourenço Correa, Paulo Lilles Jorge Drews Junior, Ricardo Nagel Rodrigues:
Combination of Optical Character Recognition Engines for Documents Containing Sparse Text and Alphanumeric Codes. 299-306 - Alexandre Luis Magalhaes Levada, Michel Ferreira Cardia Haddad:
Entropic Laplacian eigenmaps for unsupervised metric learning. 307-314 - Laercio Ribeiro Da Silva, Wilson da Silva, Carlos E. Thomaz:
Performance analysis of chess players comparing traditional and novel cognitive perception ranking measures. 315-321 - Felix Eduardo Huaroto Pachas, Eduardo Simoes Lopes Gastal:
An Offline Writer-Independent Signature Verification Method with Robustness Against Scalings and Rotations. 322-329 - Gabriel Lavoura dos Santos, Vanessa Telles da Silva, Laura A. Dalmolin, Ricardo Nagel Rodrigues, Paulo Lilles Jorge Drews Junior, Nelson L. Duarte Filho:
A Form Understanding Approach to Printed and Structured Engineering Documentation. 330-337 - Raquel Almeida, Zenilton Kleber Gonçalves do Patrocínio Jr., Arnaldo de Albuquerque Araújo, Ewa Kijak, Simon Malinowski, Silvio Jamil Ferzoli Guimarães:
Descriptive Image Gradient from Edge-Weighted Image Graph and Random Forests. 338-345 - Felipe de Castro Belém, Benjamin Perret, Jean Cousty, Silvio Jamil Ferzoli Guimarães, Alexandre X. Falcão:
Towards a Simple and Efficient Object-based Superpixel Delineation Framework. 346-353 - Gabriel Barbosa da Fonseca, Romain Negrel, Benjamin Perret, Jean Cousty, Silvio Jamil Ferzoli Guimarães:
New hierarchy-based segmentation layer: towards automatic marker proposal. 354-361 - Aloisio Dourado, Frederico Guth, Teofilo de Campos, Li Weigang:
Domain Adaptation for Holistic Skin Detection. 362-369 - Danilo Samuel Jodas, Sergio Brazolin, Takashi Yojo, Reinaldo Araujo de Lima, Giuliana Del Nero Velasco, Aline Ribeiro Machado, João Paulo Papa:
A Deep Learning-based Approach for Tree Trunk Segmentation. 370-377 - Mateus Roder, Gustavo Henrique Rosa, João Paulo Papa, Daniel Carlos Guimarães Pedronette:
Enhancing Shallow Neural Networks Through Fourier-based Information Fusion for Stroke Classification. 378-385 - Eduardo Vera Sousa, Leandro A. F. Fernandes, Cristina Nader Vasconcelos:
ConformalLayers: A non-linear sequential neural network with associative layers. 386-393 - Lucas Pereira Carlini, Leonardo Antunes Ferreira, Gabriel de Almeida Sá Coutrin, Victor V. Varoto, Tatiany M. Heiderich, Rita de Cássia Xavier Balda, Marina Carvalho de Moraes Barros, Ruth Guinsburg, Carlos E. Thomaz:
A Convolutional Neural Network-based Mobile Application to Bedside Neonatal Pain Assessment. 394-401 - Gabriel Soares Baptista, Lucas Henrique Sousa Mello, Thiago Oliveira-Santos, Flávio Miguel Varejão, Marcos Pellegrini Ribeiro, Alexandre Loureiros Rodrigues:
One-Class Classifiers for Novelties Detection in Electrical Submersible Pumps. 402-408 - Rogério Ferreira de Moraes, Raphael S. Evangelista, Leandro A. F. Fernandes, Luis Martí:
GCOOD: A Generic Coupled Out-of-Distribution Detector for Robust Classification. 409-416 - Lucas Barbosa de Almeida, Vanessa Helena Pereira-Ferrero, Lucas Pascotti Valem, Jurandy Almeida, Daniel Carlos Guimarães Pedronette:
Representation Learning for Image Retrieval through 3D CNN and Manifold Ranking. 417-424
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