An automatic localization of optic disc in low resolution retinal images by modified directional matched filter.
Murugan RamanReeba KorahKavitha TamilselvanPublished in: Int. Arab J. Inf. Technol. (2019)
Keyphrases
- optic disc
- low resolution
- retinal images
- matched filters
- high resolution
- super resolution
- matched filter
- blood vessels
- fundus images
- retinal fundus images
- high quality
- diabetic retinopathy
- image patches
- face images
- optical coherence tomography
- hyperspectral imagery
- signal to noise ratio
- target detection
- region of interest
- spatial resolution
- noise model
- remote sensing
- image processing