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AFLD cone detection in images of different cone spacing and image quality. Original images are shown in the top row and images with automatically detected cones marked in green are shown in the bottom row. Images have increasing cone density from left to right. The cone density is 8,947 cones/mm2 in (a), 14,206 cones/mm2 in (b), and 34,063 cones/mm2 in (c) as determined by the first manual marking. Dice’s coefficients are 0.9843 for (a), 0.9774 for (b), and 0.9243 for (c).
