| 2013 | ICPRAM | Stereo-based Spatial and Temporal Feature Matching Method for Object Tracking and Distance Estimation. | Young-Chul Lim, Chung-Hee Lee, Jonghwan Kim |
| 2012 | ICINCO | Stereo Vision based On-road Vehicle Detection under Illumination Changing Conditions using Self Quotient Image. | Jonghwan Kim, Chung-Hee Lee, Young-Chul Lim |
| 2011 | ISVC | Stereo Vision-Based Improving Cascade Classifier Learning for Vehicle Detection. | Jonghwan Kim, Chung-Hee Lee, Young-Chul Lim, Soon Kwon |
| 2007 | RO-MAN | A Case study of Edutainment Robot: Applying Voice Question Answering to Intelligent Robot. | Hyo-Jung Oh, Chung-Hee Lee, Yi-Gyu Hwang, Myung-Gil Jang, Jeon Gue Park, Yun Kun Lee |
| 2006 | IRI | An integration approach of QA engines depending on answer-class. | Hyo-Jung Oh, Yi-Gyu Hwang, Chung-Hee Lee, Changki Lee, Ji-Hyun Wang, Hyeon-Jin Kim, Myung-Gil Jang |
| 2006 | IDEAL | Heterogeneous Answer Acquisition Methods in Encyclopedia QA. | Hyo-Jung Oh, Chung-Hee Lee, Changki Lee, Ji-Hyun Wang, Yi-Gyu Hwang, Hyeon-Jin Kim, Myung-Gil Jang |