A level-set method for pathology segmentation in fluorescein angiograms and en face retinal images of patients with age-related macular degeneration.
Fatimah MohammadRashid AnsariMahnaz ShahidiPublished in: Medical Imaging: Digital Pathology (2013)
Keyphrases
- retinal images
- level set method
- age related macular degeneration
- vessel segmentation
- level set
- optic disk
- image segmentation
- gradient vector flow
- segmentation result
- blood vessels
- optic disc
- vessel detection
- retinal blood vessels
- active contours
- level set evolution
- piecewise constant
- optical coherence tomography
- mumford shah
- geodesic active contours
- retinal fundus
- topology preserving
- level set framework
- narrow band
- shape prior
- curve evolution
- deformable models
- vessel enhancement
- diabetic retinopathy
- energy functional
- active contour model
- mumford shah functional
- x ray
- partial differential equations
- segmentation algorithm
- energy function
- region growing
- phase congruency
- segmentation method
- vessel tree
- geometric deformable models
- fundus images
- accurate segmentation
- signed distance function
- low contrast
- image processing