Open Access

REVIEW

Detection and Grading of Diabetic Retinopathy in Retinal Images Using Deep Intelligent Systems: A Comprehensive Review

H. Asha Gnana Priya¹, J. Anitha¹, Daniela Elena Popescu², Anju Asokan¹, D. Jude Hemanth¹, Le Hoang Son^3,4,*

1 Department of ECE, Karunya Institute of Technology and Sciences, Coimbatore, 641114, India
2 Faculty of Electrical Engineering and Information Technology, University of Oradea, Oradea, Romania
3 Institute of Research and Development, Duy Tan University, Da Nang, Vietnam
4 VNU Information Technology Institute, Vietnam National University, Hanoi, Vietnam

* Corresponding Author: Le Hoang Son. Email: