Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8649629 | Image enhancement method and system | Chae-Whan Lim, Jong In Kwak, Doo Hyun Choi, Nam Chul Kim | 2014-02-11 |
| 7567709 | Segmentation, including classification and binarization of character regions | Chae-Whan Lim, Nam Chul Kim, Ki-Taeg Shin | 2009-07-28 |
| 7471830 | Preprocessing device and method for recognizing image characters | Chae-Whan Lim, Nam Chul Kim, Hwan-joon Kim, Jun Hyo Park, Chong-Heun Kim +2 more | 2008-12-30 |
| 7340110 | Device and method for correcting skew of an object in an image | Chae-Whan Lim, Nam Chul Kim, Jun Hyo Park | 2008-03-04 |
| 7321690 | Device and method for detecting blurring of an image | Chae-Whan Lim, Nam Chul Kim, Chong-Heun Kim | 2008-01-22 |