Who sees the human face correctly: the photographer, the mirror, or the painter?

The solid line is two mirrors perpendicular to each other, and the dotted line is the image formed by the two mirrors. The object is imaged for the first time in the first and third quadrants by two solid lines in the fourth quadrant Imaging, their imaging will coincide, the second imaging in the second quadrant, it is symmetric about the origin with the original object in the fourth quadrant. The virtual image gives people the feeling that although it is inside the mirror, the actual virtual image is on the mirror surface. Since the light that produces the image is vertically mirrored, the virtual image of the mirror will coincide with the vertical mirror, and the two mirrors are perpendicular to each other, so the two virtual images of the vertical mirror will coincide. The superimposed image is visually the same as the original object.