An Approach to Evaluate Blurriness in Retinal Images with Vitreous Opacity for Cataract Diagnosis

Figure 9

Examples of vitreous opacity removal from visible retinal structure segmentation. The first row is the segmented visible structures in three retinal images without removing vitreous opacity. The second row shows the extracted boundaries of vitreous opacity. The last row is the final visible structure detection after removing vitreous opacity boundaries. The images in columns 1, 2, and 3 correspond to the original image in Figures 2(a), 2(b), and 2(c), respectively.