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https://repositorio.inpa.gov.br/handle/1/20007| Título: | Evaluation of autofocus functions of conventional sputum smear microscopy for tuberculosis |
| Autor: | Kimura, Almir Costa, Marly Guimarães Fernandes Costa Filho, Cícero Ferreira Fernandes Fujimoto, Luciana Botinelly Mendonça Salem, Júlia Ignez |
| Palavras-chave: | Auto-focus Focus Function Systematic Analysis Algorithm Computer Assisted Diagnosis Equipment Equipment Design Human Image Processing Laboratory Diagnosis Metabolism Methodology Microbiology Microscopy Reproducibility Robotics Sputum Statistical Model Tuberculosis Algorithms Equipment Design False Positive Reactions Humans Image Interpretation, Computer-assisted Image Processing, Computer-assisted Microscopy Models, Statistical Reproducibility Of Results Robotics Sputum Tuberculosis |
| Data do documento: | 2010 |
| Editor: | 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'10 |
| É parte de: | Pags. 3041-3044 |
| Abstract: | This article presents a systematic analysis of focus functions in conventional sputum smear microscopy for tuberculosis. This is the first step in the development of automatic microscopy. Nine autofocus functions are analyzed in a set of 1200 images with varying degrees of content density. These functions were evaluated using quantitative procedures. The main accomplishment of this work was to show that an autofocus function based on variance measures produced the best results for tuberculosis images. © 2010 IEEE. |
| DOI: | 10.1109/IEMBS.2010.5626143 |
| Aparece nas coleções: | Trabalhos Apresentados em Evento |
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