This is strictly over images, not video. I guess I see your point, didn't consider it that way at all, since it was a picture of my plate and a modified img cha

This is strictly over images, not video. I guess I see your point, didn't consider it that way at all, since it was a picture of my plate and a modified img change to generate populate the diff. I could swap it with the real plate and the real plate with a sticker, or something. As a regression I thought it was straightforward. :| Was the confusion that you thought it was doing something like wordlens: http://1.bp.blogspot.com/-X95Ga7iMP74/T_vjrp2PF2I/AAAAAAAAFMA/bNfjJpp5qhM/s1600/word-lens-app-nemo-s-travels.png http://1.bp.blogspot.com/-X95Ga7iMP74/T_vjrp2PF2I/AAAAAAAAFM...