Use https://scratch.mit.edu/projects/321746436/ to compile the images. To scan this image, find what resolution you want, 1-10, then take that number and divide. (472/R= W) then (352/R= L) R= resolution.
All by me, but @staffordboys convinced me to improve upon https://scratch.mit.edu/projects/289148280/ . Thanks to @DadOfMrLog for https://scratch.mit.edu/projects/10941245/ .