Blood vessel extraction and optic disc removal using curvelet transform and kernel fuzzy c-means.
Sudeshna Sil KarSanti P. MaityPublished in: Comput. Biol. Medicine (2016)
Keyphrases
- fuzzy c means
- blood vessels
- optic disc
- curvelet transform
- retinal images
- fuzzy clustering
- fundus images
- retinal fundus images
- low contrast
- clustering algorithm
- wavelet transform
- clustering method
- image segmentation
- membership functions
- kernel function
- hierarchical representation
- k means
- feature set
- region of interest
- kernel methods
- cluster analysis
- palmprint
- diabetic retinopathy
- enhanced image
- contrast enhancement
- image processing
- feature space
- segmentation scheme
- multiresolution
- classification accuracy
- fully automatic
- euclidean distance