Data Hiding for Binary Documents Robust to Print-Scan, Photocopy and Geometric Distortions.

Hae Yong Kim Joceli Mayer Data Hiding for Binary Documents Robust to Print-Scan, Photocopy and Geometric Distortions. 105-112 2007 SIBGRAPI http://dx.doi.org/10.1109/SIBGRAPI.2007.31 conf/sibgrapi/2007 db/conf/sibgrapi/sibgrapi2007.html#KimM07