Fig. 14From: Unveiling the invisible: mathematical methods for restoring and interpreting illuminated manuscripts3D conversion of The Scream. The original painting (a) is converted into a stereo 3D pair. To view the resulting stereo 3D image without glasses, first cross your eyes so that each image splits in two. Make the middle two images overlap, and then bring the superimposed image into focus (try varying your distance from the computer screen)Back to article page