Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792130 | System and method for embedding a watermark signal that contains message data in a digital image | Paul W. Jones, Majid Rabbani | 2004-09-14 |
| 6754365 | Detecting embedded information in images | Xin Wen | 2004-06-22 |
| 6751335 | Method for generating a dispersed message for data embedding | — | 2004-06-15 |
| 6721459 | Storing sharpness data using embedded carriers | John E. Kaufman | 2004-04-13 |
| 6711303 | Method and computer program for detecting rotation and magnification of images | — | 2004-03-23 |
| 6700992 | Adaptive message embedding error diffusion method | Qing Yu | 2004-03-02 |
| 6678390 | Method and computer program for embedding and extracting an embedded message from a digital image | — | 2004-01-13 |