Retinal blood vessel detection using frequency analysis and local-mean-interpolation filters.
Weining TanYiming WangSamuel C. LeePublished in: Medical Imaging: Image Processing (2001)
Keyphrases
- frequency analysis
- blood vessels
- vessel detection
- retinal fundus images
- matched filters
- retinal images
- fundus images
- low contrast
- frequency domain
- power spectrum
- cross sectional
- diabetic retinopathy
- vessel segmentation
- region of interest
- retinal fundus
- feature space
- optic disc
- matched filter
- spatial information
- detection algorithm
- co occurrence