6 ms·

Why did you remove the photoshop not allowing banking notes editing. Is this true?

• bondarchuk 6y ago
  Just thought it's maybe not as relevant, but yes it's true. https://en.wikipedia.org/wiki/EURion_constellation https://en.wikipedia.org/wiki/EURion_constellation
  • wolco2 6y ago
    Very interesting. It mentions the concept was developed in 2004. I wonder how many versions are affected by this and when they started.
    • rietta 6y ago
      One of our business processes is to scan checks when customers pay and attach the image as part of the record in QuickBooks. We use a sheet of paper folder to redact the numbers of the bottom of the check. Our scanner refuses to color copy some client checks, namely from a govt agency and a startup. Thankfully we can still copy with grayscale. When this happens, we have to fully power off the scanner and boot it back up again. Best I can tell it's this pattern/hologram that triggers it. For the same reason, I had trouble making a digital copy of my daughter's birth certificate. Before I found the gray scale trick, I ended up taking a photo with our iPhone instead.
      • corty 6y ago
        https://en.m.wikipedia.org/wiki/EURion_constellation https://en.m.wikipedia.org/wiki/EURion_constellation
  • st3fan 6y ago
    Color copiers and color printers check for the EURion constellation too. For decades, at least in Europe.