Detection and measurement of retinal vessels in fundus images using amplitude modified second-order Gaussian filter.
Gang LuoOpas ChutatapeShankar M. KrishnanPublished in: IEEE Trans. Biomed. Eng. (2002)
Keyphrases
- fundus images
- blood vessels
- vascular tree
- gaussian filter
- retinal images
- optic disc
- retinal blood vessels
- optical coherence tomography
- diabetic retinopathy
- low contrast
- cross sectional
- vessel segmentation
- scale space
- corner detection
- denoising
- median filter
- image segmentation
- zero crossing
- cross sections
- low pass
- automatic detection
- edge detection
- object recognition