Turns out, just by adding a 1 pixel border, you can (visually) turn the characters into a Aruco AR code dictionary :-) The dictionary created from the whole fon

Turns out, just by adding a 1 pixel border, you can (visually) turn the characters into a Aruco AR code dictionary :-) The dictionary created from the whole font does have uniqueness collisions – it depends on your use case if that is problematic. But you can create a font of AR codes that can be read by machine as well as human: https://codeberg.org/markusBM/ARuChars#readme https://codeberg.org/markusBM/ARuChars#readme