“…Furthermore, we propose scene image modeling for, on the one hand, understanding and improving ophthalmic lens designs, and, on the other hand, selecting the best design for a specific need and subject. Inde ed, in the last decade, the goal of simulating scene images seen through eyeglasses has been tackled by researches in the field of computer graphics [5,6], with a special emphasis in progressive addition lenses [7,8]. However, the models proposed in the aforementioned works do not provide the way to estimate the relative blur size with respect to the area of the scene.…”