Curvature orientation histograms for detection and matching of vascular landmarks in retinal images.
Keerthi RamYogesh Babu BathinaJayanthi SivaswamyPublished in: Medical Imaging: Image Processing (2009)
Keyphrases
- image analysis
- retinal images
- diabetic retinopathy
- matched filters
- blood vessels
- vessel detection
- optic disk
- vessel segmentation
- fundus images
- orientation histogram
- retinal fundus images
- image segmentation
- optic disc
- optical coherence tomography
- automatic detection
- region of interest
- image matching
- object detection
- change detection
- multiscale
- shape matching
- matched filter
- keypoints
- detection method