SIBGRAPI 2018 | Schedule at a Glance
Click program image to enlarge.
Scroll down for list of papers and sessions.
* The rooms called Iguazu I, II, III are in the area called Marfim. There are posters with the names Iguazu I, II and III in front of the rooms but the main area has the name Salas Marfim I, II, III on its entrance.
Click here for the Conference e-Proceedings at the SIBGRAPI Digital Library maintained by INPE-Brasil, or click on the Title of any paper below to go straight to its manuscript.
Quick Links: ♦ Keynotes ♦ Tutorials ♦ Workshops ♦ TS1 ♦ TS2 ♦ TS3 ♦ TS4 ♦ TS5 ♦ TS6 ♦ TS7 ♦ TS8 ♦ TS9 ♦ TS10 ♦ TS11 ♦ TS12 ♦ TS13 ♦ TS14 ♦ TS-GRSL ♦
Keynotes
Keynote | Mark Billinghurst | Augmented Reality; The Next Twenty Years
October 30th - 9:30 AM
Room: Cataratas I e II
Keynote | Jeffrey Cohn | Multimodal Affective Computing for Clinical Research and Treatment
October 30th - 5:00 PM
Room: Cataratas I and II
Keynote | Karan Singh | Perception, Drawing and Interactive Modeling
October 31st - 11:00 AM
Room: Cataratas I and II
Keynote | Renato Degiovani | [PT-BR] A busca por uma identidade própria na produção de jogos
October 31st - 4:00 PM
Room: Cataratas I and II
Keynote | Frank Steinicke | 4 Times S in the Next User Interface Paradigm for VR: Supernatural, Spatial, Smart & Social
October 31st - 5:00 PM
Room: Cataratas I e II
Keynote | Ajay Kumar | Advances and Challenges in Live 3D Fingerprint Identification
November 1st - 9:45 AM
Room: Iguazu I and II
Keynote | Norman Badler | Procedural Personality for Game Characters
November 1st - 11:00 AM
Room: Cataratas I and II
Tutorials
October 29th
Click here for abstracts & other details
Tutorial 1: A Practical Review on Medical Image Registration: from Rigid to Deep Learning based Approaches
Natan Andrade, Fabio A. Faria, Fabio A. M. Cappabianco
October 29th - 9:00 AM
Room: Iguazu I
Tutorial 2: Deep Face Recognition: a Survey
Iacopo Masi, Yue Wu, Tal Hassner, Prem Natarajan
October 29th - 9:00 AM
Room: Iguazu II
Tutorial 3: Biometric Recognition in Surveillance Environments Using Master-Slave Architectures
Hugo Proença, João C. Neves
October 29th - 1:45 PM
Room: Iguazu I
Tutorial NVIDIA
November 1st
Hands-On Lab: Image Classification with Deep Learning and NVIDIA DIGITS
November 1st - 1:30 PM to 3:30 PM
Room: Iguazu V
Workshops
October 29th
WPREO - Workshop on Pattern Recognition for Earth Observation (click for program)
Organizers: Hemerson Pistori, Jefersson Alex dos Santos, Raul Queiroz Feitosa
October 29th - 9:00 AM
Room: Iguazu III
WIA - Workshop of Industry Applications (click for program)
Workshop Chairs: Klaus de Geus, Sérgio Scheer
October 29th - 1:45 PM
Room: Iguazu II
Workshops
October 30th - 3:30 PM
Room: Exposition Area B/C
WTD - Workshop of Theses and Dissertations (click for list of works)
Workshop Chairs: João Paulo Papa, Manuel M. Oliveira, Pablo Arbeláez
WUW - Workshop of Undergraduate Works (click for list of works)
Workshop Chairs: Domingo Mery, Maria Cristina Ferreira de Oliveira, Thiago Vallin Spina
WIP - Workshop of Works in Progress (click for list of works)
Workshop Chairs: Caroline Mazetto Mendes, Henrique Costa, Marta Estela Mejail
TS - GRSL Track Papers
October 29th - 1:45 PM
Room: Iguazu III
Session Chair: Raul Feitosa
Geometric Filtering for Hyperspectral Image Matching
Berveglieri, Adilson; Tommaselli, Antônio M. G.
Interpolating Seismic Data With Conditional Generative Adversarial Networks (cGANs)
Oliveira, Dário Augusto Borges; Ferreira, Rodrigo da Silva; Silva, Reinaldo; Brazil, Emilio Vital
Acoustic Impedance Deblurring with a Deep Convolution Neural Network
Sacramento, Isaac Santos; Trindade, Elton Alves; Roisenberg, Mauro; Bordignon, Fernando Luis; Rodrigues, Bruno
A Soft Computing Framework for Image Classification Based on Recurrence Plots
Menini, Nathalia; Almeida, Alexandre Esteves; Lamparelli, Rubens; le Maire, Guerric; dos Santos, Jefersson Alex; Pedrini, Hélio; Hirota, Marina; Torres, Ricardo da S.
TS 1 - Geometry
October 30th - 11:15 AM
Room: Iguazu I
Session Chair: Eduardo Gastal
(click titles for PDF links)
Adaptive patches for mesh denoising
Jan Hurtado, Marcelo Gattass, Alberto Raposo, Jéferson Coelho
Hidden Surface Removal for Accurate Painting-Area Calculation on CAD Models
Lucas Caracas de Figueiredo, Paulo Ivson, Waldemar Celes Filho
Synthesizing Periodic Tilings of Regular Polygons
Asla Medeiros e Sá, Luiz Henrique de Figueiredo, José Ezequiel Soto Sánchez
Contour-Aware 3D Reconstruction of Side-View Sketches [C&G Journal Track]
Saulo Ramos, Diogo Fernando Trevisan, Harlen C. Batagelo, Mario C. Sousa, João Paulo Gois
TS 2 - Pattern Recognition I
October 30th - 11:15 AM
Room: Iguazu II
Session Chair: David Menotti
(click titles for PDF links)
Unsupervised Dialogue Act Classification with Optimum-Path Forest
Luiz Carlos Felix Ribeiro, João Paulo Papa
A method for opinion classification in video combining facial expressions and gestures
Airton Gaio Júnior, Eulanda Miranda dos Santos
Deep Feature-based Classifiers for Fruit Fly Identification (Diptera: Tephritidae)
Matheus M. Leonardo, Tiago J. Carvalho, Edmar Rezende, Roberto Zucchi, Fabio A. Faria
Active Learning Approaches for Deforested Area Classification
Fernanda B. J. R. Dallaqua, Fabio A. Faria, Alvaro L. Fazenda
TS 3 - Image and Video Processing
October 30th - 1:45 PM
Room: Iguazu I
Session Chair: Ricardo de Queiroz
(click titles for PDF links)
GuidedNet: Single Image Dehazing Using an End-to-end Convolutional Neural Network
Lucas Teixeira Gonçalves, Joel Felipe de Oliveira Gaya, Paulo Jorge Lilles Drews-Jr, Silvia Silva da Costa Botelho
A deep learning-based compatibility score for reconstruction of strip-shredded text documents
Thiago M. Paixão, Rodrigo F. Berriel, Maria C. S. Boeres, Claudine Badue, Alberto F. De Souza, Thiago Oliveira-Santos
Video Denoising Quality Assessment for Different Noise Distributions
Rafael L. B. Arias, Alan Salvany Felinto
Real-Time High-Quality Specular Highlight Removal using Efficient Pixel Clustering
Antonio Carlos dos Santos Souza, Márcio Cerqueira de Farias Macedo, Verônica Paixão do Nascimento, Bruno Santos Oliveira
Restoration of Images Affected by Welding Fume
Edwilson Silva Vaz Junior, Paulo Lilles Jorge Drews Junior, Cristiano Rafael Steffens
TS 4 - Pattern Recognition II
October 30th - 1:45 PM
Room: Iguazu II
Session Chair: Roberto Hirata
(click titles for PDF links)
Multimodal Human Action Recognition Based on a Fusion of Dynamic Images using CNN descriptors
Edwin Escobedo Cardenas, Guillermo Camara Chavez
Object-based Temporal Segment Relational Network for Activity Recognition
Victor Hugo Cunha de Melo, Jesimon Barreto Santos, Carlos Antônio Caetano Júnior, Jéssica Sena de Souza, Otávio Augusto Bizetto Penatti, William Robson Schwartz
Patch PlaNet: Landmark Recognition with Patch Classification Using Convolutional Neural Networks
Kelvin Batista Cunha, Lucas Maggi, João Paulo Lima, Veronica Teichrieb, Jonysberg Peixoto Quintino, Fabio Q. B. da Silva, Andre L. M. Santos, Helder Pinho
Real-time Automatic License Plate Recognition Through Deep Multi-Task Networks
Gabriel Resende Gonçalves, Matheus Alves Diniz, Rayson Laroca, David Menotti, William Robson Schwartz
Real-Time Gender Detection in the Wild Using Deep Neural Networks
Luis Felipe de Araujo Zeni, Claudio Rosito Jung
TS 5 - Information Visualization
October 31st - 8:45 AM
Room: Iguazu I
Session Chair: Hélio Lopes
(click titles for PDF links)
Image-based Visualization of Classifier Decision Boundaries
Francisco Caio Maia Rodriges, Roberto Hirata Jr., Alexandru C. Telea
Visualization of Roll Call Data for Supporting Analyses of Political Profiles
Rodrigo Nunes Moni da Silva, Andre Spritzer, Carla Dal Sasso Freitas
A Stable Greedy Insertion Treemap Algorithm for Software Evolution Visualization
Eduardo Faccin Vernier, João L. D. Comba, Alexandru C. Telea
Extracting Visual Encodings from Map Chart Images with Color-encoded Scalar Values
Angela Mayhua, Erick Gomez-Nieto, Jeffrey Heer, Jorge Poco
The shape of the game
Danilo Barbosa Coimbra, Tácito Trindade de Araújo Tiburtino, Alexandru C. Telea, Fernando Vieira Paulovich
Real-time discovery of hot routes on trajectory data streams using interactive visualization based on GPU [C&G Journal Track]
George A. M. Gomes, Emanuele Santos, Creto A. Vidal, Ticiana L. Coelho da Silva, Jose Antonio F. Macedo
TS 6 - Biomedical Imaging
October 31st - 8:45 AM
Room: Iguazu II
Session Chair: Nelson Mascarenhas
(click titles for PDF links)
Barrett's Esophagus Identification Using Color Co-occurrence Matrices
Luis A. de Souza Jr., Alanna Ebigbo, Andreas Probst, Helmut Messmann, João Paulo Papa, Robert Mendel, Christoph Palm
Convolutional Neural Networks for Static and Dynamic Breast Infrared Imaging Classification
Matheus de Freitas Oliveira Baffa, Lucas Grassano Lattari
Multicenter Imaging Studies: Automated Approach to Evaluating Data Variability and the Role of Outliers
Mariana Bento, Roberto Souza, Richard Frayne
End-to-end Bone Age Assessment with Residual Learning
Daniel Souza, Manuel M. Oliveira
Robust feature spaces from pre-trained deep network layers for skin lesion classification
Fernando Pereira dos Santos, Moacir Antonelli Ponti
Deep Transfer Learning for Segmentation of Anatomical Structures in Chest Radiographs
Hugo Neves de Oliveira, Jefersson Alex dos Santos
TS 7 - Animation & Rendering
October 31st - 1:45 PM
Room: Iguazu I
Session Chair: Ricardo Marroquim
(click titles for PDF links)
Example-based Skin Wrinkle Displacement Maps
Ron Vanderfeesten, Jacco Bikker
Decoupling Expressiveness and Body-Mechanics in Human Motion
Gustavo Eggert Boehs, Milton Luiz Horn Viera, Clovis Geyer Pereira
Heat-Based Bidirectional Phase Shifting Simulation using Position-Based Dynamics [C&G Journal Track]
Steeven Villa Salazar, Jose A. Ticona, Rafael Torchelsen, Luciana Nedel, Anderson Maciel
Scene Conversion for Physically-based Renderers
Luiza Hagemann, Manuel M. Oliveira
A Photon Tracing Approach to Solve Inverse Rendering Problems
Ignacio Avas, Eduardo Fernández
Hybrid Cloud Rendering System for Massive CAD Models
Andre de Souza Moreira, Paulo Ivson Netto Santos, Waldemar Celes Filho
TS 8 - Biometrics
October 31st - 1:45 PM
Room: Iguazu II
Session Chair: William Schwartz
(click titles for PDF links)
Analysis and Improvements of Fingerprint Enhancement From Gabor Iterative Filtering
Ramon Celestino Ramos, Erick Vagner Cabral de Lima Borges, Igor Lucena Peixoto Andrezza, João Janduy Brasileiro Primo, Leonardo Vidal Batista, Herman Martins Gomes
A Novel Fingerprint Quality Assessment Based on Gabor Filters
Igor Lucena Peixoto Andrezza, João Janduy Brasileiro Primo, Erick Vagner Cabral de Lima Borges, Arnaldo Gualberto de Andrade e Silva, Leonardo Vidal Batista, Herman Martins Gomes
Single-Shot Person Re-Identification Combining Similarity Metrics and Support Vectors
Anderson Luís Cavalcanti Sales, Rafael Henrique Vareto, William Robson Schwartz, Guillermo Camara Chavez
On the Learning of Deep Local Features for Robust Face Spoofing Detection
Gustavo Botelho de Souza, João Paulo Papa, Aparecido Nilceu Marana
Robust Iris Segmentation Based on Fully Convolutional Networks and Generative Adversarial Networks
Cides Bezerra, Rayson Laroca, Diego R. Lucio, Evair Severo, Lucas F. Oliveira, Alceu S. Britto Jr, David Menotti
The Impact of Preprocessing on Deep Representations for Iris Recognition on Unconstrained Environments
Luiz A. Zanlorensi, Eduardo Luz, Rayson Laroca, Alceu S. Britto Jr., Luiz S. Oliveira, David Menotti
TS 9 - Human Perception
November 1st - 8:30 AM
Room: Iguazu I
Session Chair: Manuel M. Oliveira
(click titles for PDF links)
Mobile Campimetry [C&G Journal Track]
Marcelo M. Oliveira, Luiza A. Hagemann, Airton L. Kronbauer, Manuel M. Oliveira
An Architecture for Collision Risk Prediction for Visually Impaired People
Natal Henrique Cordeiro, Emerson Carlos Pedrino
Factors influencing the perception of realism in synthetic facial expressions
Rafael Luiz Testa, Ariane Machado-Lima, Fátima L. S. Nunes
TS 10 - Computer Vision
November 1st - 8:30 AM
Room: Iguazu II
Session Chair: Alexandre Falcão
(click titles for PDF links)
3D medical objects retrieval approach using SPHARMs descriptor and network flow as similarity measure
Leila C. C. Bergamasco, Karla R. P. S. Lima, Carlos E. Rochitte, Fátima L. S. Nunes
360 Stitching from Dual-Fisheye Cameras Based on Feature Cluster Matching
Tancredo Souza, Rafael Roberto, João Paulo Lima, Veronica Teichrieb, Jonysberg Quintino, Fabio Silva, André Santos, Helder Pinho
Asynchronous stroboscopic structured lighting image processing using low-cost cameras
Frank Helbert Borsato, Carlos Hitoshi Morimoto
TS 11 - Multidimensional Visualization
November 1st - 1:45 PM
Room: Iguazu I
Session Chair: Waldemar Celes
(click titles for PDF links)
Graph Spectral Filtering for Network Simplification
Markus Diego Sampaio da Silva Dias, Paola Valdivia, Fabiano Petronetto, Luis Gustavo Nonato
Packed-Memory Quadtree: a cache-oblivious data structure for visual exploration of streaming spatiotemporal big data [C&G Journal Track]
Julio Toss, Cícero A. L. Pahins, Bruno Raffin, João L. D. Comba
Inverse Projection of Vector Fields
Paula Ceccon Ribeiro, Hélio Lopes
xHiPP: eXtended Hierarchical Point Placement Strategy
Fábio Felix Dias, Rosane Minghim
TS 12 - Image Segmentation
November 1st - 1:45 PM
Room: Iguazu II
Session Chair: Thiago Vallin Spina
(click titles for PDF links)
Deep instance segmentation of teeth in panoramic X-ray images
Gil Jader, Jefferson Fontinele, Marco Ruiz, Matheus Pithon, Luciano Oliveira
RISF: Recursive Iterative Spanning Forest for Superpixel Segmentation
Felipe Lemes Galvão, Alexandre Xavier Falcão, Ananda Shankar Chowdhury
A Divide-and-Conquer Clustering Approach based on Optimum-Path Forest
Adán Echemendía Montero, Alexandre Xavier Falcão
A Machine Learning approach for Graph-based Page Segmentation
Ana Lucia Lima Marreiros Maia, Frank Dennis Julca-Aguilar, Nina Sumiko Tomita Hirata
TS 13 - Image and Video Analysis
November 1st - 3:15 PM
Room: Iguazu I
Session Chair: Claudio Jung
(click titles for PDF links)
Unsupervised representation learning using convolutional and stacked auto-encoders: a domain and cross-domain feature space analysis
Gabriel B. Cavallari, Leonardo S. F. Ribeiro, Moacir A. Ponti
Image-Based State Recognition for Disconnect Switches in Electric Power Distribution Substations
Bogdan Tomoyuki Nassu, Lourival Lippmann Jr., Bruno Marchesi, Amanda Canestraro, Rafael Wagner, Vanderlei Zarnicinski
Bag of Attributes for Video Event Retrieval
Leonardo Assuane Duarte, Otávio Augusto Bizetto Penatti, Jurandy Almeida
A Benchmark Methodology for Child Pornography Detection
João José de Macedo Neto, Filipe de Oliveira Costa, Jefersson Alex dos Santos
TS 14 - Pattern Recognition III
November 1st - 3:15 PM
Room: Iguazu II
Session Chair: Nina Hirata
(click titles for PDF links)
Analysis of the Influence of Color Normalization in the Classification of non-Hodgkin Lymphoma Images
Matheus Gonçalves Ribeiro, Leandro Alves Neves, Guilherme Freire Roberto, Thaína A. A. Tosta, Alessandro S. Martins, Marcelo Z. do Nascimento
Delaunay Triangulation Data Augmentation guided by Visual Analytics for Deep Learning
Alan Zanoni Peixinho, Bárbara Caroline Benato, Luis Gustavo Nonato, Alexandre Xavier Falcão
Semi-Supervised Learning with Interactive Label Propagation guided by Feature Space Projections
Bárbara Caroline Benato, Alexandru C. Telea, Alexandre Xavier Falcão
Color quantization in transfer learning and noisy scenarios: an empirical analysis using convolutional networks
Tiago S. Nazare, Gabriel B. Paranhos da Costa, Rodrigo F. de Mello, Moacir A. Ponti