5 ms·

Wouldn't something like image compression potentially distort this?

• kmfrk 13y ago
  Yes and no; an array of predetermined colours - say ones deemed to be print-safe - could address that. And even if it weren't perfect, narrowing it down to, say, a green domain of colours would still be valuable.
  • iamshs 13y ago
    Convert it into monochrome then.
    • oh_sigh 13y ago
      You're assuming the leaker knows that these counter measures are being utilized.