DIABETIC RETINOPATHY SYMPTOMS MANAGEMENT AND QUICK IDENTIFICATION ANALYSIS TO PREVENT BLINDNESS

vel tech Multitech Dr.Rangarajan Dr.Sakunthala Engineering college | India

Grishma C.N | Thamizhpriya T

The consequence of diabetes on the eyeball is called Diabetic Retinopathy (DR). It is notorious to damage the small blood vessel of the retinaldehyde an this valor laed to defeat of vision. We describe a method for automatically detecting new-fangled vessels on the optic nerve using retinal (fundus) photography. Normal and abnoraml segments are first detected using a method based on Gaussian filter,Canny edge analysis and watershed transform. Parameters, associated with segment length, gradient,gradient varition, direction,grey level and vessel density are calculated for each image segment. Pedestal on these features, each segment is classified and trained as normal or abnormal using a Artifical Neural Netwrok (ANN) classifier, The system is trained and tested by using 108 images with abnoraml and 98 normal images from fundus photography of one eye hospital. The discrimination act of the features was hardened against a clincal reference customary.