“…The detection of bright lesions in the retinal blood vessels is hard work, but can help doctors in diagnosis and treatment. Retinopathy is widely researched [1][2][3][4][5] and many different methods such as image saliency analysis [6,7], machine learning techniques [8][9][10], wavelet and support vector machine [11], segmentation [12,13], morphology [27], etc., are used.…”