Fig. 2

Examples of UWF images of low and high quality. (a) An image with a poor field of view from an AMD patient. (b) An image with poor illumination from a PM patient. (c) An image with low contrast and illumination from an RD patient. (d) An image with artifacts of light spot and cloudiness in the vitreous body from a uveitis patient. (e) An image with artifacts of vitreous hemorrhage and proliferation from a DR patient. (f) An image of good overall quality from a healthy volunteer.