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Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications

25th Iberoamerican Congress, CIARP 2021, Porto, Portugal, May 10–13, 2021, Revised Selected Papers

  • Conference proceedings
  • © 2021

Overview

Editors:
  1. João Manuel R. S. Tavares

    1. Universidade do Porto, Porto, Portugal

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    You can also search for this editor in PubMed   Google Scholar

  2. João Paulo Papa

    1. Universidade Estadual Paulista, São Paulo, Brazil

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    You can also search for this editor in PubMed   Google Scholar

  3. Manuel González Hidalgo

    1. University of the Balearic Islands, Palma de Mallorca, Spain

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    You can also search for this editor in PubMed   Google Scholar

Part of the book series: Lecture Notes in Computer Science (LNCS, volume 12702)

Part of the book sub series: Image Processing, Computer Vision, Pattern Recognition, and Graphics (LNIP)

Included in the following conference series:

Conference proceedings info: CIARP 2021.

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Table of contents (45 papers)

  1. Front Matter

    Pages i-xv
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  2. Medical Applications

    1. Front Matter

      Pages 1-1
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    2. Predicting the Use of Invasive Mechanical Ventilation in ICU COVID-19 Patients

      • Diana Serrano, Celeste Dias, Bruno Cardoso, Inês Domingues
      Pages 3-12

    3. A Coarse to Fine Corneal Ulcer Segmentation Approach Using U-net and DexiNed in Chain

      • Helano Miguel B. F. Portela, Rodrigo de M. S. Veras, Luis Henrique S. Vogado, Daniel Leite, Jefferson A. de Sousa, Anselmo C. de Paiva et al.
      Pages 13-23

    4. Replacing Data Augmentation with Rotation-Equivariant CNNs in Image-Based Classification of Oral Cancer

      • Karl Bengtsson Bernander, Joakim Lindblad, Robin Strand, Ingela Nyström
      Pages 24-33

    5. A Multitasking Learning Framework for Dermoscopic Image Analysis

      • Lidia Talavera-Martínez, Pedro Bibiloni, Manuel González-Hidalgo
      Pages 34-44

    6. An Evaluation of Segmentation Techniques for Covid-19 Identification in Chest X-Ray

      • Arthur Rodrigues Batista, Diego Bertolini, Yandre M. G. Costa, Luiz Fellipe Machi Pereira, Rodolfo Miranda Pereira, Lucas O. Teixeira
      Pages 45-54

    7. A Study on Annotation Efficient Learning Methods for Segmentation in Prostate Histopathological Images

      • Pedro Costa, Aurélio Campilho, Jaime Cardoso
      Pages 55-64

  3. Natural Language Processing

    1. Front Matter

      Pages 65-65
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    2. Data-Augmented Emoji Approach to Sentiment Classification of Tweets

      • Tiago Martinho de Barros, Helio Pedrini, Zanoni Dias
      Pages 67-76

    3. Detecting Hate Speech in Cross-Lingual and Multi-lingual Settings Using Language Agnostic Representations

      • Sebastián E. Rodríguez, Héctor Allende-Cid, Héctor Allende
      Pages 77-87

    4. Prediction of Perception of Security Using Social Media Content

      • Cristian Pulido, Luisa Fernanda Chaparro, Jorge Rudas, Jorge Victorino, Camilo Estrada, Luz Angela Narvaez et al.
      Pages 88-96

  4. Metaheuristics

    1. Front Matter

      Pages 97-97
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    2. Fine-Tuning Dropout Regularization in Energy-Based Deep Learning

      • Gustavo H. de Rosa, Mateus Roder, João P. Papa
      Pages 99-108

    3. Enhancing Hyper-to-Real Space Projections Through Euclidean Norm Meta-heuristic Optimization

      • Luiz Carlos Felix Ribeiro, Mateus Roder, Gustavo H. de Rosa, Leandro A. Passos, João P. Papa
      Pages 109-118

    4. Using Particle Swarm Optimization with Gradient Descent for Parameter Learning in Convolutional Neural Networks

      • Steven Wessels, Dustin van der Haar
      Pages 119-128

  5. Image Segmentation

    1. Front Matter

      Pages 129-129
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    2. Object Delineation by Iterative Dynamic Trees

      • David Aparco-Cardenas, Pedro J. de Rezende, Alexandre X. Falcão
      Pages 131-140

    3. Low-Cost Domain Adaptation for Crop and Weed Segmentation

      • Gustavo J. Q. Vasconcelos, Thiago V. Spina, Helio Pedrini
      Pages 141-150

  6. Databases

    1. Front Matter

      Pages 151-151
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Other volumes

  1. Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications

Keywords

About this book

This book constitutes the proceedings of the 25th Iberoamerican Congress on Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, CIARP 2021, which took place during May 10–13, 2021. The conference was initially planned to take place in Porto, Portugal, but changed to a virtual event due to the COVID-19 pandemic. The 45 papers presented in this volume were carefully reviewed and selected from 82 submissions. They were organized in topical sections as follows: medical applications; natural language processing; metaheuristics; image segmentation; databases; deep learning; explainable artificial intelligence; image processing; machine learning; and computer vision. 

Editors and Affiliations

  • Universidade do Porto, Porto, Portugal

    João Manuel R. S. Tavares

  • Universidade Estadual Paulista, São Paulo, Brazil

    João Paulo Papa

  • University of the Balearic Islands, Palma de Mallorca, Spain

    Manuel González Hidalgo

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