EN
Rapid and Precise Identification of COVID-19 through Segmentation and Classification of CT and X-ray Images
Abstract
The COVID-19 pandemic, caused by a novel coronavirus, has become a global epidemic. Although the reverse transcription-polymerase chain reaction (RT-PCR) test is the current gold standard for detecting the virus, its low reliability has led to the use of CT and X-ray imaging in diagnostics. As limited vaccine availability necessitates rapid and accurate detection, this study applies k-means and fuzzy c-means segmentation to CT and X-ray images to classify COVID-19 cases as either diseased or healthy for CT scans and diseased, healthy, or non-COVID pneumonia for X-rays. Our research employs four open-access, widely-used datasets and is conducted in four stages: preprocessing, segmentation, feature extraction, and classification. During feature extraction, we employ the Gray-Level Co-Occurrence Matrix (GLCM), Local Binary Pattern (LBP), and Histogram of Oriented Gradients (HOG). In the classification process, our approach involves utilizing k-Nearest Neighbor (kNN), Support Vector Machines (SVM), and Extreme Learning Machines (ELM) techniques. Our research achieved a sensitivity rate exceeding 99%, which is higher than the 60-70% sensitivity rate of PCR tests. As a result, our study can serve as a decision support system that can help medical professionals make rapid and precise diagnoses with a high level of sensitivity.
Keywords
Supporting Institution
Research Projects Coordination Unit of Tekirdağ Namık Kemal University
Project Number
NKUBAP.06.GA.21.317
Thanks
This study was funded by the Scientific Research Projects Coordination Unit of Tekirdağ Namık Kemal University. Project number: NKUBAP.06.GA.21.317
References
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- [5] Y. Fang et al., “Sensitivity of chest CT for COVID-19: comparison to RT-PCR,” Radiology, vol. 296, no. 2, pp. E115–E117, 2020.
- [6] L. Lan et al., “Positive RT-PCR test results in patients recovered from COVID-19,” JAMA, vol. 323, no. 15, pp. 1502–1503, 2020.
- [7] T. Ai et al., “Correlation of chest CT and RT-PCR testing for coronavirus disease 2019 (COVID-19) in China: a report of 1014 cases,” Radiology, vol. 296, no. 2, pp. E32–E40, 2020.
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Details
Primary Language
English
Subjects
Empirical Software Engineering
Journal Section
Research Article
Authors
Ahmet Saygılı
*
0000-0001-8625-4842
Türkiye
Early Pub Date
August 27, 2023
Publication Date
August 31, 2023
Submission Date
June 5, 2023
Acceptance Date
August 10, 2023
Published in Issue
Year 1970 Volume: 6 Number: 2
APA
Saygılı, A. (2023). Rapid and Precise Identification of COVID-19 through Segmentation and Classification of CT and X-ray Images. Sakarya University Journal of Computer and Information Sciences, 6(2), 123-139. https://doi.org/10.35377/saucis...1309970
AMA
1.Saygılı A. Rapid and Precise Identification of COVID-19 through Segmentation and Classification of CT and X-ray Images. SAUCIS. 2023;6(2):123-139. doi:10.35377/saucis.1309970
Chicago
Saygılı, Ahmet. 2023. “Rapid and Precise Identification of COVID-19 through Segmentation and Classification of CT and X-Ray Images”. Sakarya University Journal of Computer and Information Sciences 6 (2): 123-39. https://doi.org/10.35377/saucis. 1309970.
EndNote
Saygılı A (August 1, 2023) Rapid and Precise Identification of COVID-19 through Segmentation and Classification of CT and X-ray Images. Sakarya University Journal of Computer and Information Sciences 6 2 123–139.
IEEE
[1]A. Saygılı, “Rapid and Precise Identification of COVID-19 through Segmentation and Classification of CT and X-ray Images”, SAUCIS, vol. 6, no. 2, pp. 123–139, Aug. 2023, doi: 10.35377/saucis...1309970.
ISNAD
Saygılı, Ahmet. “Rapid and Precise Identification of COVID-19 through Segmentation and Classification of CT and X-Ray Images”. Sakarya University Journal of Computer and Information Sciences 6/2 (August 1, 2023): 123-139. https://doi.org/10.35377/saucis. 1309970.
JAMA
1.Saygılı A. Rapid and Precise Identification of COVID-19 through Segmentation and Classification of CT and X-ray Images. SAUCIS. 2023;6:123–139.
MLA
Saygılı, Ahmet. “Rapid and Precise Identification of COVID-19 through Segmentation and Classification of CT and X-Ray Images”. Sakarya University Journal of Computer and Information Sciences, vol. 6, no. 2, Aug. 2023, pp. 123-39, doi:10.35377/saucis. 1309970.
Vancouver
1.Ahmet Saygılı. Rapid and Precise Identification of COVID-19 through Segmentation and Classification of CT and X-ray Images. SAUCIS. 2023 Aug. 1;6(2):123-39. doi:10.35377/saucis. 1309970
