| Original language | English |
|---|---|
| Patent number | US patent 7146394 |
| Publication status | Published - 5 Dec 2006 |
Watermark detection
J.A. Haitsma (Inventor), A.A.C.M. Kalker (Inventor), A.J.M. Denissen (Inventor)
Research output: Patent › Patent publication
J.A. Haitsma (Inventor), A.A.C.M. Kalker (Inventor), A.J.M. Denissen (Inventor)
Research output: Patent › Patent publication
| Original language | English |
|---|---|
| Patent number | US patent 7146394 |
| Publication status | Published - 5 Dec 2006 |