DETEKSI EKSUDAT PADA CITRA RETINA DIABETIK RETINOPATI MENGGUNAKAN OTSU MULTI THRESHOLDING DAN ACTIVE CONTOUR

BUKHORY, M. ILHAM AL and Erwin, Erwin (2019) DETEKSI EKSUDAT PADA CITRA RETINA DIABETIK RETINOPATI MENGGUNAKAN OTSU MULTI THRESHOLDING DAN ACTIVE CONTOUR. Undergraduate thesis, Sriwijaya University.

	Text RAMA_56201_09011281520087.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (18MB) | Request a copy
Preview	Text RAMA_56201_09011281520087_0029017101_01_Front_Ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (589kB) | Preview
	Text RAMA_56201_09011281520087_0029017101_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (344kB) | Request a copy
	Text RAMA_56201_09011281520087_0029017101_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (383kB) | Request a copy
	Text RAMA_56201_09011281520087_0029017101_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (3MB) | Request a copy
	Text RAMA_56201_09011281520087_0029017101_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (31kB) | Request a copy
	Text RAMA_56201_09011281520087_0029017101_06_Ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (97kB) | Request a copy
	Text RAMA_56201_09011281520087_0029017101_07_Lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (14MB) | Request a copy
	Text RAMA_56201_09011281520087_TURNITIN.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (17MB) | Request a copy

Abstract

Retinal disease is an eye retina disorder that affects the vision of an individual. Diabetic retinopathy is a complication of diabetes caused by defects or irregularities such as exudates and retinal vessels. Exudate is one of the signs that causes diabetic retinopathy. The existence of an exudate can be marked by the appearance of a yellowish fundus color image of different sizes and shapes. Difficulties in exudate detection are caused by a light brightness comparable to the optical disk (blind spot retina) but smaller than the optical disk. This study uses the database of dibetic retinopathy datasets (DIARETDB1). In the process through several stages such as the process of green channel, region of interest, illumination correction, contrast stretching, circular hough, region filling, with otsu multi-thresholding and active contour segmentation. The results of this study of the otsu multi thresholding method have an accuracy of 95.95%, a sensitivity of 96.63% and a sensitivity of 49.55% and an active contour method have an accuracy of 90.71%, a sensitivity of 93.81% and a sensitivity of 35.15 %. The results obtained from the two methods are the otsu multi thresholding method with a greater parameter results compared to the results of the active contour method.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Exudate Detection, Optic Disk, Illumination Correction, Otsu Multi Thresholding, Active Contour
Subjects:	Q Science > Q Science (General) > Q334-342 Computer science. Artificial intelligence. Algorithms. Robotics. Automation.
Divisions:	09-Faculty of Computer Science > 56201-Computer Systems (S1)
Depositing User:	Users 3948 not found.
Date Deposited:	07 Jan 2020 06:46
Last Modified:	07 Jan 2020 06:46
URI:	http://repository.unsri.ac.id/id/eprint/23205

Actions (login required)

View Item