Yıl: 2018 Cilt: 6 Sayı: 4 Sayfa Aralığı: 322 - 328 Metin Dili: İngilizce İndeks Tarihi: 24-09-2019

Lupsix: A Cascade Framework for Lung Parenchyma Segmentation in Axial CT Images

Öz:
Lung imaging and computer aided diagnosis (CAD) play a critical role in detection of lung diseases. The most significant partof a lung based CAD is to fulfil the parenchyma segmentation, since disease information is kept in the parenchyma texture. For this purpose,parenchyma segmentation should be accurately performed to find the necessary diagnosis to be used in the treatment. Besides, lungparenchyma segmentation remains as a challenging task in computed tomography (CT) owing to the handicaps oriented with the imagingand nature of parenchyma. In this paper, a cascade framework involving histogram analysis, morphological operations, mean shiftsegmentation (MSS) and region growing (RG) is proposed to perform an accurate segmentation in thorax CT images. In training data, 20axial CT images are utilized to define the optimum parameter values, and 150 images are considered as test data to objectively evaluatethe performance of system. Five statistical metrics are handled to carry out the performance assessment, and a literature comparison isrealized with the state-of-the-art techniques. As a result, parenchyma tissues are segmented with success rates as 98.07% (sensitivity),99.72% (specificity), 99.3% (accuracy), 98.59% (Dice similarity coefficient) and 97.23% (Jaccard) on test dataset.
Anahtar Kelime:

Konular: Bilgisayar Bilimleri, Yapay Zeka
Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA KOYUNCU H (2018). Lupsix: A Cascade Framework for Lung Parenchyma Segmentation in Axial CT Images. , 322 - 328.
Chicago KOYUNCU HASAN Lupsix: A Cascade Framework for Lung Parenchyma Segmentation in Axial CT Images. (2018): 322 - 328.
MLA KOYUNCU HASAN Lupsix: A Cascade Framework for Lung Parenchyma Segmentation in Axial CT Images. , 2018, ss.322 - 328.
AMA KOYUNCU H Lupsix: A Cascade Framework for Lung Parenchyma Segmentation in Axial CT Images. . 2018; 322 - 328.
Vancouver KOYUNCU H Lupsix: A Cascade Framework for Lung Parenchyma Segmentation in Axial CT Images. . 2018; 322 - 328.
IEEE KOYUNCU H "Lupsix: A Cascade Framework for Lung Parenchyma Segmentation in Axial CT Images." , ss.322 - 328, 2018.
ISNAD KOYUNCU, HASAN. "Lupsix: A Cascade Framework for Lung Parenchyma Segmentation in Axial CT Images". (2018), 322-328.
APA KOYUNCU H (2018). Lupsix: A Cascade Framework for Lung Parenchyma Segmentation in Axial CT Images. International Journal of Intelligent Systems and Applications in Engineering, 6(4), 322 - 328.
Chicago KOYUNCU HASAN Lupsix: A Cascade Framework for Lung Parenchyma Segmentation in Axial CT Images. International Journal of Intelligent Systems and Applications in Engineering 6, no.4 (2018): 322 - 328.
MLA KOYUNCU HASAN Lupsix: A Cascade Framework for Lung Parenchyma Segmentation in Axial CT Images. International Journal of Intelligent Systems and Applications in Engineering, vol.6, no.4, 2018, ss.322 - 328.
AMA KOYUNCU H Lupsix: A Cascade Framework for Lung Parenchyma Segmentation in Axial CT Images. International Journal of Intelligent Systems and Applications in Engineering. 2018; 6(4): 322 - 328.
Vancouver KOYUNCU H Lupsix: A Cascade Framework for Lung Parenchyma Segmentation in Axial CT Images. International Journal of Intelligent Systems and Applications in Engineering. 2018; 6(4): 322 - 328.
IEEE KOYUNCU H "Lupsix: A Cascade Framework for Lung Parenchyma Segmentation in Axial CT Images." International Journal of Intelligent Systems and Applications in Engineering, 6, ss.322 - 328, 2018.
ISNAD KOYUNCU, HASAN. "Lupsix: A Cascade Framework for Lung Parenchyma Segmentation in Axial CT Images". International Journal of Intelligent Systems and Applications in Engineering 6/4 (2018), 322-328.