Although scanned images tend to be quite large, books mostly consist of text. Hence, monochrome representations are still legible. Unfortunately, it can be tricky to get a small PDF from your input file. Here is (one) easy way to do it: gs -sDEVICE=pnggray -dNOPAUSE -dQUIET -r120 -sOutputFile=data/m%d.png inputfile.ps Yes, there […]