A Review on Diabetic Retinopathy and it Early Detection Techniques

Diabetic retinopathy is a rapidly spreading diabetes-related condition that affects people all over the world. In diabetic patients, Diabetic retinopathy can result in total vision loss. Early diabetic retinopathy detection is more important in this scenario for eye restoration and timely care. Manual analysis of fundus photos for microaneurysm, exudates, blood vessels, and macula regulation is a time-consuming and exhausting process. It is tedious and time-consuming work. It is simple to accomplish with the computer-aided method and the observer's intervariability. This paper provides a comprehensive review of new non-proliferative diabetic retinopathy therapies for microaneurysms, haemorrhages, and exudate