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https://repositorio.inpa.gov.br/handle/1/36437
Título: | Automatic Bacillus Detection in Light Field Microscopy Images Using Convolutional Neural Networks and Mosaic Imaging Approach |
Autor: | Costa Filho, Cícero Ferreira Fernandes Serrao, M. K.M. Costa, Marly Guimarães Fernandes Fujimoto, Luciana Botinelly Mendonça Ogusku, Maurício Morishi |
Data do documento: | 2020 |
Revista: | Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS |
É parte de: | Volume 2020-July Pags. 1903-1906 |
Abstract: | Tuberculosis (TB) is one of the top 10 causes of death worldwide. The diagnosis and treatment of TB in its early stages is fundamental to reducing the rate of people affected by this disease. In order to assist specialists in the diagnosis in bright field smear images, many studies have been developed for the automatic Mycobacterium tuberculosis detection, the causative agent of Tb. To contribute to this theme, a method to bacilli detection associating convolutional neural network (CNN) and a mosaic-image approach was implemented. The propose was evaluated using a robust image dataset validated by three specialists. Three CNN architectures and 3 optimization methods in each architecture were evaluated. The deeper architecture presented better results, reaching accuracies values above 99%. Other metrics like precision, sensitivity, specificity and F1-score were also used to assess the CNN models performance. © 2020 IEEE. |
DOI: | 10.1109/EMBC44109.2020.9176105 |
Aparece nas coleções: | Artigos |
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