Pixels are OR'd, so you'd want 75% grey, not 50% (assuming each of the component...

redthrowaway on Nov 18, 2013 | parent | context | favorite | on: Visual Cryptography

Pixels are OR'd, so you'd want 75% grey, not 50% (assuming each of the component images is an even distribution of white and black pixels). Otherwise, yeah.

nwh on Nov 18, 2013 [–]

Good point, I've edited the parent to correct it.