Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5081692 | Unsharp masking using center weighted local variance for image sharpening and noise suppression | Heemin Kwon | 1992-01-14 |
| 5010504 | Digital image noise suppression method using SVD block transform | Hsien-Che Lee, Hui-jung Lee, Heemin Kwon | 1991-04-23 |
| 4945502 | Digital image sharpening method using SVD block transform | Heemin Kwon | 1990-07-31 |