Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792129 | Digital watermarking in a perceptually uniform domain | Shawmin Lei | 2004-09-14 |
| 6707952 | Method for removing ringing artifacts from locations near dominant edges of an image reconstructed after compression | Yap-Peng Tan, Shawmin Lei | 2004-03-16 |