We are referring here to some 3D work done on the Shroud of Turin images that is dubious. Unfortunately it is being widely displayed in some churches.
The pastor of a large parish in New Orleans wrote to me by email:
I think this new 3D image is the most convincing scientific evidence yet for arguing that the shroud is authentic.”
I strongly disagree. The pastor is referring to the red-cyan anaglyph image of the Shroud that you can see only with red and cyan 3D glasses. Personally, I feel that this is a work of art, an artist’s impression of what Jesus may have looked like, expressed in 3D. It doesn’t prove anything any more than the animated 3D movie, “Barbie and the Magic of Pegasus” proves that horses can fly.
. . . Don’t get me wrong. There is 3D data in the Shroud’s images. It is the most important quality for knowing that these are not images formed by reflected light as a painter would envision or a camera would capture a human form. The 3D data is a quality that must be accounted for in any hypothesis attempting to explain how the images were formed, be it miraculously, naturally, by fakery or even as honest art. Indeed, this quality, treated scientifically without various forms of electronic manipulation, sooner or later, may suggest how the images were formed.