1 research outputs found
Image analysis algorithms for feature extraction in eye fundus images
Retinal images are widely used for diagnostic purposes by ophthalmolo-
gists. Therefore, these images are suitable for digital image analysis for their visual
enhancement and pathological risk or damage detection. Here, we implement a lu-
minosity and contrast enhancement technique based on domain knowledge. We also
review and analyze a previous approach in optic nerve head segmentation to extend its
applicability to non circular shaped contours. We introduce a di erent strategy based on the use of active contours