2 search results - page 1 / 1 » Show-through watermarking of duplex printed documents |
ICIP
2000
IEEE
14 years 6 months ago
2000
IEEE
When scanning a page with printing on both sides, the printing on the back-side often shows through in the scan of the front-side because the page is not completely opaque. This p...
SSWMC
2004
13 years 6 months ago
2004
A technique for watermarking duplex printed pages is presented. The technique produces visible watermark patterns like conventional watermarks embedded in paper fabric. Watermark ...