A good bit of work was done in Photoshop to prep the image and then on to Luban for the lithophane creation. The frame is custom and added once everything else is ready to print.
There is a version for both FDM and Resin printers
The stl is very detailed and might take a while to slice on older systems. On my midrange laptop it sliced in Chitubox in about 45-60 seconds.
The author marked this model as their own original creation.