Iris Reflection Segmentation from Ocular Images Acquired in Uncontrolled and Uncooperative Conditions.
Ruggero Donida LabatiVincenzo PiuriFrancesco RundoFabio ScottiPublished in: CIVEMSA (2023)
Keyphrases
- segmentation algorithm
- segmentation method
- edge detection
- test images
- iris texture
- microscopic images
- segmentation accuracy
- grey level
- fully automatic
- image regions
- image features
- image analysis
- acquired images
- accurate segmentation
- illumination conditions
- lighting conditions
- image segmentation
- adaptive thresholding
- image data
- iris images
- input image
- piece wise
- circular hough transform
- multiscale
- iris recognition
- pixel level
- image slices
- ground truth
- image database
- segmentation errors
- cell nuclei
- region of interest
- region growing
- image segments
- segmented images
- object recognition
- microscopy images
- positron emission tomography
- image registration
- tubular structures
- multiple objects
- automatically segmented
- image retrieval
- segmentation scheme
- foreground and background
- energy function
- automatic segmentation