| 2004 | KES | Morphological Blob-Mura Defect Detection Method for TFT-LCD Panel Inspection. | Young-Chul Song, Doo-Hyun Choi, Kil-Houm Park |
| 2003 | CAIP | Fingerprint Matching Based on Directional Image Feature in Polar Coordinate System. | Chul-Hyun Park, Joon-Jae Lee, Kil-Houm Park |
| 2003 | IBPRIA | A New Reference Point Detection Algorithm Based on Orientation Pattern Labeling in Fingerprint Images. | Chul-Hyun Park, Sang-Keun Oh, Dong-Min Kwak, Bum-Soo Kim, Young-Chul Song, Kil-Houm Park |
| 2003 | IWDW | RST-Resistant Image Watermarking Using Invariant Centroid and Reordered Fourier-Mellin Transform. | Bum-Soo Kim, Jae-Gark Choi, Kil-Houm Park |
| 2003 | WSCG | New Fingerprint Image Enhancement Using Directional Filter Bank. | Sang-Keun Oh, Joon-Jae Lee, Chul-Hyun Park, Bum Soo Kim, Kil-Houm Park |
| 2002 | IWDW | Image Normalization Using Invariant Centroid for RST Invariant Digital Image Watermarking. | Bum-Soo Kim, Jae-Gark Choi, Kil-Houm Park |
| 2000 | MVA | Computer-Aided Diagnostic System Based on Liver CT Image. | Jae-Sung Hong, Toyohisa Kaneko, Ryuzo Sekiguchi, Kil-Houm Park |