Optical disc detection based on intensity and feature in the retinal images Retinal Görüntülerde Yoʇunluk ve Öznitelik Tabanli Optik Disk Tespiti

ÇETİNER H., CETİŞLİ B.

2015 23rd Signal Processing and Communications Applications Conference, SIU 2015, Malatya, Türkiye, 16 - 19 Mayıs 2015, ss.208-211, (Tam Metin Bildiri) identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/siu.2015.7129795
  • Basıldığı Şehir: Malatya
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.208-211
  • Anahtar Kelimeler: Diabetic retinopathy, DRIVE database, Entropy, Optic disc, Variance
  • Isparta Uygulamalı Bilimler Üniversitesi Adresli: Evet

Özet

In this study, we present a method to automatically detect the position of the optic disc (OD) in digital retinal fundus images. After some pre-processing steps in this method, to obtain the candidate regions of OD have been studied. The obtained OD candidate regions are distinguish by analyzes performed based on feature. The proposed method was evaluated using DRIVE dataset which is containing a total of 40 images from both normal and diseased retinal images. Consequently, the OD-center was detected correctly in all of the 40 images (100%)