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ORCID25th CIARP 2021: Porto, Portugal
- João Manuel R. S. Tavares
, João Paulo Papa, Manuel González Hidalgo:
Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications - 25th Iberoamerican Congress, CIARP 2021, Porto, Portugal, May 10-13, 2021, Revised Selected Papers. Lecture Notes in Computer Science 12702, Springer 2021, ISBN 978-3-030-93419-4
Medical Applications
- Diana Serrano, Celeste Dias, Bruno Cardoso, Inês Domingues:
Predicting the Use of Invasive Mechanical Ventilation in ICU COVID-19 Patients. 3-12 - Helano Miguel B. F. Portela, Rodrigo de Melo Souza Veras, Luis Henrique Silva Vogado, Daniel Leite, Jefferson Alves de Sousa, Anselmo Cardoso de Paiva, João Manuel R. S. Tavares:
A Coarse to Fine Corneal Ulcer Segmentation Approach Using U-net and DexiNed in Chain. 13-23 - Karl Bengtsson Bernander, Joakim Lindblad, Robin Strand, Ingela Nyström:
Replacing Data Augmentation with Rotation-Equivariant CNNs in Image-Based Classification of Oral Cancer. 24-33 - Lidia Talavera-Martínez, Pedro Bibiloni, Manuel González Hidalgo:
A Multitasking Learning Framework for Dermoscopic Image Analysis. 34-44 - Arthur Rodrigues Batista, Diego Bertolini, Yandre M. G. Costa, Luiz Fellipe Machi Pereira, Rodolfo Miranda Pereira, Lucas O. Teixeira:
An Evaluation of Segmentation Techniques for Covid-19 Identification in Chest X-Ray. 45-54 - Pedro Costa, Aurélio Campilho, Jaime S. Cardoso:
A Study on Annotation Efficient Learning Methods for Segmentation in Prostate Histopathological Images. 55-64
Natural Language Processing
- Tiago Martinho de Barros, Hélio Pedrini, Zanoni Dias:
Data-Augmented Emoji Approach to Sentiment Classification of Tweets. 67-76 - Sebastián Rodríguez, Héctor Allende-Cid, Héctor Allende:
Detecting Hate Speech in Cross-Lingual and Multi-lingual Settings Using Language Agnostic Representations. 77-87 - Cristian Pulido, Luisa Fernanda Chaparro, Jorge Rudas, Jorge Victorino, Camilo Restrepo Estrada, Luz Ángela Narváez, Francisco Gómez:
Prediction of Perception of Security Using Social Media Content. 88-96
Metaheuristics
- Gustavo Henrique de Rosa, Mateus Roder, João P. Papa:
Fine-Tuning Dropout Regularization in Energy-Based Deep Learning. 99-108 - Luiz Carlos Felix Ribeiro, Mateus Roder, Gustavo Henrique de Rosa, Leandro A. Passos, João P. Papa:
Enhancing Hyper-to-Real Space Projections Through Euclidean Norm Meta-heuristic Optimization. 109-118 - Steven Wessels, Dustin van der Haar:
Using Particle Swarm Optimization with Gradient Descent for Parameter Learning in Convolutional Neural Networks. 119-128
Image Segmentation
- David Aparco-Cardenas, Pedro J. de Rezende, Alexandre X. Falcão:
Object Delineation by Iterative Dynamic Trees. 131-140 - Gustavo J. Q. de Vasconcelos, Thiago Vallin Spina, Hélio Pedrini:
Low-Cost Domain Adaptation for Crop and Weed Segmentation. 141-150
Databases
- Jhennifer Cristine Matias, Tobias Rossi Müller, Felipe Zago Canal, Gustavo Gino Scotton, Antonio Reis de Sá-Junior, Eliane Pozzebon, Antonio Carlos Sobieranski:
MIGMA: The Facial Emotion Image Dataset for Human Expression Recognition. 153-162 - Rafael Silva, Bruno O. Prado, Leonardo N. Matos, Flávio Arthur O. Santos, Cleber Zanchettin, Paulo Novais:
Construction of Brazilian Regulatory Traffic Sign Recognition Dataset. 163-172 - Luiz Fellipe Machi Pereira, Fabio Pinhelli, Edson M. A. Cizeski, Flávio R. Uber, Diego Bertolini, Yandre M. G. Costa:
Japanese Kana and Brazilian Portuguese Manuscript Database. 173-183 - Lucas Amaral, Victor Ferraz, Tiago F. Vieira, Thales Vieira:
Skelibras: A Large 2D Skeleton Dataset of Dynamic Brazilian Signs. 184-193
Deep Learning
- Tevin Moodley, Dustin van der Haar:
Cricket Scene Analysis Using the RetinaNet Architecture. 197-206 - Tomás Majtner, Buda Bajic, Jürgen Herp:
Texture-Based Image Transformations for Improved Deep Learning Classification. 207-216 - Fernando C. Monteiro, Cristina M. Pinto, José Rufino:
Towards Precise Recognition of Pollen Bearing Bees by Convolutional Neural Networks. 217-226 - Nicolás Montés, Gustavo Betarte, Rodrigo Martínez, Álvaro Pardo:
Web Application Attacks Detection Using Deep Learning. 227-236 - Samuel Felipe dos Santos, Jurandy Almeida:
Less Is More: Accelerating Faster Neural Networks Straight from JPEG. 237-247 - Leonardo Capozzi, João Ribeiro Pinto, Jaime S. Cardoso, Ana Rebelo:
Optimizing Person Re-Identification Using Generated Attention Masks. 248-257 - Ricardo Ñanculef, Francisco Alejandro Mena, Antonio Macaluso, Stefano Lodi, Claudio Sartori:
Self-supervised Bernoulli Autoencoders for Semi-supervised Hashing. 258-268
Explainable Artificial Intelligence
- João Guilherme Mattos, Thuener Silva, Hélio Lopes, Alex Laier Bordignon:
Interpretable Concept Drift. 271-280 - Mateo Dulce, Óscar Gómez, Juan Sebastián Moreno, Christian Urcuqui, Alvaro J. Riascos Villegas:
Interpreting a Conditional Generative Adversarial Network Model for Crime Prediction. 281-290 - Tiago Faria, Catarina Silva, Bernardete Ribeiro:
Interpreting Decision Patterns in Financial Applications. 291-300
Image Processing
- Rafaela Souza Alcântara, Antônio Lopes Apolinário, Perfilino Eugênio Ferreira Jr., Gilson Antonio Giraldi, Iêda Margarida Crusoé Rocha Rebello, Joaquim de Almeida Dultra:
Metal Artifact Reduction Based on Color Mapping and Inpainting Techniques. 303-312 - Carlos A. Jacanamejoy, Manuel Guillermo Forero:
New Improvement in Obtaining Monogenic Phase Congruency. 313-323
Machine Learning
- Mateus Curcino de Lima, Alex J. S. de Abreu, Elaine R. Faria, Maria Camila Nardini Barioni:
Evaluating the Construction of Feature Descriptors in the Performance of the Image Data Stream Classification. 327-339 - Marlon Ares Milián, Marcos Quiñones-Grueiro, Carlos Cruz Corona, Orestes Llanes-Santiago:
Clustering-Based Partitioning of Water Distribution Networks for Leak Zone Location. 340-350 - Lisa Koutsoviti Koumeri, Gonzalo Nápoles:
Bias Quantification for Protected Features in Pattern Classification Problems. 351-360 - Pablo Negri, Priscila Ramos, Martin Breitkopf:
Regional Commodities Price Volatility Assessment Using Self-driven Recurrent Networks. 361-370 - Barbara Caroline Benato, Jancarlo F. Gomes, Alexandru C. Telea, Alexandre Xavier Falcão:
Semi-supervised Deep Learning Based on Label Propagation in a 2D Embedded Space. 371-381 - Mathias Fuchs, Kaspar Riesen:
Iterative Creation of Matching-Graphs - Finding Relevant Substructures in Graph Sets. 382-391 - Rodrigo Hermosilla, Carlos Valle, Héctor Allende, Erich Lucic, Pablo Espinoza:
Semi-Autogeonous (SAG) Mill Overload Forecasting. 392-401 - Vahid Hajihashemi, Abdorreza Alavi Gharahbagh, Hugo S. Oliveira, Pedro Miguel Cruz, João Manuel R. S. Tavares:
Novel Time-Frequency Based Scheme for Detecting Sound Events from Sound Background in Audio Segments. 402-416
Computer Vision
- Aysylu Gabdulkhakova, Walter G. Kropatsch:
Generalized Conics with the Sharp Corners. 419-429 - Pratyaksh Bhalla, Soumya Snigdha Kundu, S. Deepanjali, G. Vadivu, Sapdo Utomo:
Automatic Face Mask Detection Using a Hide and Seek Algorithm. 430-439 - João Gilberto de Souza Piotto, Fabrício Martins Lopes:
A Feature Extraction Approach Based on LBP Operator and Complex Networks for Face Recognition. 440-450 - Leonardo Capozzi, João Ribeiro Pinto, Jaime S. Cardoso, Ana Rebelo:
End-to-End Deep Sketch-to-Photo Matching Enforcing Realistic Photo Generation. 451-460 - Sara Ferreira, Mário Antunes, Manuel Eduardo Correia:
Forensic Analysis of Tampered Digital Photos. 461-470 - Chiara Losquadro, Luca Pallotta, Gaetano Giunta:
COVID-19 Lung CT Images Recognition: A Feature-Based Approach. 471-478 - Pablo Sánchez-Cuevas, Fernando Díaz-del-Río, Helena Molina-Abril, Pedro Real:
A Topologically Consistent Color Digital Image Representation by a Single Tree. 479-488
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