The multiscale bowler-hat transform for blood vessel enhancement in retinal images.
Cigdem SazakCarl J. NelsonBoguslaw ObaraPublished in: Pattern Recognit. (2019)
Keyphrases
- vessel enhancement
- retinal images
- multiscale
- vessel segmentation
- blood vessels
- vessel detection
- optic disk
- translation invariant
- scale space
- image processing
- diabetic retinopathy
- wavelet transform
- matched filters
- image segmentation
- optic disc
- optical coherence tomography
- region of interest
- edge detection
- wavelet coefficients
- shape representation
- age related macular degeneration
- retinal blood vessels
- preprocessing step
- segmentation algorithm
- active contours
- multiresolution