Optic disc and cup segmentation by automatic thresholding with morphological operation for glaucoma evaluation.
Anindita SeptiariniAgus HarjokoReza PulunganRetno EkantiniPublished in: Signal Image Video Process. (2017)
Keyphrases
- fundus images
- optic disc
- optic disk
- morphological operations
- retinal images
- blood vessels
- edge detection
- retinal fundus images
- optical coherence tomography
- mathematical morphology
- fully automatic
- ellipse fitting
- image segmentation
- gray level
- diabetic retinopathy
- vessel segmentation
- image processing
- circular hough transform
- segmentation scheme
- gray scale
- structuring elements
- image enhancement
- denoising
- level set
- low contrast
- multiscale
- region growing