MODEL MULTICLASS CLASSIFICATION UNTUK PENYAKIT BERDASARKAN CITRA CHEST X-RAY PARU-PARU DENGAN ENSEMBLE LEARNING

KESUMA, LUCKY INDRA and Ermatita, Ermatita and Erwin, Erwin (2023) MODEL MULTICLASS CLASSIFICATION UNTUK PENYAKIT BERDASARKAN CITRA CHEST X-RAY PARU-PARU DENGAN ENSEMBLE LEARNING. Doctoral thesis, Srwijaya University.

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Abstract

Chest X-ray (CXR) images can diagnose lung diseases. However, diagnosis requires time and high accuracy, so an automated system is needed. In the process, the CXR image is first enhanced for image quality using Morphology Opening and Median filter, followed by data augmentation using rotation and flipping. CXR image segmentation using U-Net Batch Normalization is done by separating the lung object from the background. The results of the segmentation process are carried out implementation of the ensemble learning method on the performance of ResNet, EfficientNet, and Inception-v3 architectures. The results successfully improved the quality of CXR images using the morphology opening and Median filter, with an average PSNR value of 39.307, an MSE of 22.469, and an SSIM of 0.952. The U-Net Batch Normalization segmentation model achieved an accuracy of over 93% and a loss value close to 1%, indicating an excellent ability to detect lungs in CXR images. The application of Ensemble Learning from ResNet, EfficientNet, and Inception-v3 (ELREI) in the classification stage resulted in significant improvement compared to the single classification method. The increase in accuracy value is 11% (ResNet), 3% (EfficientNet), and 1% (Inception-v3). The increase in precision value is 10.5% (ResNet), 1% (EfficientNet), and 3% (Inception-v3). The increase in recall value is 10.75% (ResNet), 1% (EfficientNet), and 3.25% (Inception-v3). The increase in F1-Score value is 10.25% (ResNet), 3.25% (EfficientNet), and 1% (Inception-v3). The average accuracy, precision, recall, and F1-Score generated by the ELREI method are 99%, 98.75%, 98.75%, and 99%. Overall, the ELREI method proved to be robust and excellent for classifying lung diseases based on CXR images by categorizing them into four classes: COVID-19, normal, lung opacity, and pneumonia.

Item Type: Thesis (Doctoral)
Uncontrolled Keywords: Citra Chest X-ray, Peningkatan Kualitas Citra, Segmentasi Citra, Klasifikasi Citra, Ensemble Learning.
Subjects: Q Science > Q Science (General) > Q1-390 Science (General) > Q223.M517 Science -- Information services. Information storage and retrieval systems --Science.
Q Science > Q Science (General) > Q334-342 Computer science. Artificial intelligence. Algorithms. Robotics. Automation.
Divisions: 03-Faculty of Engineering > 21001-Engineering Science (S3)
Depositing User: LUCKY INDRA KESUMA
Date Deposited: 20 Dec 2023 06:58
Last Modified: 20 Dec 2023 06:58
URI: http://repository.unsri.ac.id/id/eprint/129847

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