Removes smudges above threshold in black and white JPG files.
npm i -g nosmudge
nosmudge [options] <file>
Options:
-V, --version output the version number
-t, --threshold [threshold] Color threshold. Everything above will be removed. (0-255) (default: 100)
-o, --output [filename] Output filename. (default: filename_nosmudge.jpg)
-h, --help output usage information