Figure 3.

Demonstration of the objective assessment of the predicted performance. A, B, Example of a pair of postoperative and predicted images. C, Demonstration of the general performance of A, B (overlap ratio): the ratio of the intersecting area over the union area of the predicted eye region (orange) and the real postoperative eye region (purple). The overlap ratio of the sample was 0.95. D, The distribution of overlap ratio in the test set. E, Demonstration of the mean local performance in the test set (midpupil lid distances [MPLDs]): the distances between the corneal light reflex and the upper eyelid margin at different angles. F, The mean MPLDs of postoperative eyes and predicted eyes in the test set.