Abstract: The present disclosure provides method and system for generating a structure map for retinal images. The system receives one or more retinal images and extracts or more structures in the retinal images. The system identifies one or more gradable retinal images among the one the retinal images. The system identifies one or more structure types and condition states in each of identified gradable retinal images based on extracted one or more structures and information associated with pre-learnt structures in pre-stored gradable retinal images using a Convolution Neural Network (CNN). The CNN is trained using information associated with pre-learnt structures in pre-stored gradable retinal images. The system generates structure map indicating one or more structure types for the gradable retinal images.