The objective of the Program is to generate 3D printing STL files of an image using the technique of inverse Radon projection. An image is shown with four views of an stl-file ready to produce a string image using 3D printing. The process gives 4 layers to reduce and enhance the final 3D object. The PDF file shows the images, but the NB file needs to be run to show the images. The full resulting STL (737MB) showing all four layers can be found at https://drive.google.com/file/d/1OqMgLVYWIxKD9UQXLJjmCOpE9YzoHbBY/view?usp=sharing .
Close up image of one of the four layers. MS 3D Builder was able to repair the images as needed.