Fig. 9

The texture of the over-paint is IR transparent (“Over-paint with IR transparent texture” section). Bottom left: we only applying the method of “IR transparent original pigments” section, the over-paint on Adam appears as some kind of shadow. Bottom right: after putting the drift-field to zero in the white areas of the mask, only some non IR transparent texture of the overpaint remains (on Adam’s hip and the part of Eve’s veil that covers the fence)