| Estimation of traffic sign visibility considering local and global features in a driving environment | 5 | 0.44 | 2014 |
| Estimation of traffic sign visibility considering temporal environmental changes for smart driver assistance | 5 | 0.52 | 2011 |
| Estimation of traffic sign visibility toward smart driver assistance | 7 | 0.72 | 2010 |
| Raindrop Detection from In-Vehicle Video Camera Images for Rainfall Judgment | 8 | 0.76 | 2006 |
