Region-based multi-step optic disk and cup segmentation from color fundus image.
Di XiaoJane LockJavier Moreno ManresaJanardhan VignarajanMei-Ling Tay-KearneyYogesan KanagasingamPublished in: Medical Imaging: Computer-Aided Diagnosis (2013)
Keyphrases
- fundus images
- optic disk
- multi step
- optic disc
- blood vessels
- image segmentation
- retinal images
- optical coherence tomography
- segmentation method
- image regions
- multiscale
- diabetic retinopathy
- segmentation algorithm
- segmentation scheme
- color features
- region of interest
- image retrieval
- foreground and background
- test images
- segmented images
- image analysis
- input image
- hough transform
- medical images
- energy function
- low contrast
- shape prior
- imaging modalities
- image features
- level set
- edge detection
- k nearest neighbor
- nearest neighbor
- early detection
- vessel segmentation
- knn
- active contours