| 2012 | SIGGRAPH | Shape deformation using freeform deformation axis. | Eisung Sohn, Yoon-Chul Choy |
| 2009 | EICS | A study of GUI representation based on BIFs for enhanced mobile TV. | Hyun-Jeong Yim, Yoon-Chul Choy, Soon-Bum Lim |
| 2009 | HCI | A Real-Time Hand Interaction System for Image Sensor Based Interface. | SeIn Lee, Jonghoon Seo, Soon-Bum Lim, Yoon-Chul Choy, Tack-Don Han |
| 2009 | SIGGRAPH | A content-based synchronization approach for timing description in EnhancedTV. | Hyun-Jeong Yim, Yoon-Chul Choy, Soon-Bum Lim |
| 2008 | ICCSA | Script Language Generation Techniques for 3D Avatar Control Using User Annotation. | Teuk-Seob Song, Yoon-Chul Choy, Soon-Bum Lim, Won-Sung Sohn, Euyhyun Suh |
| 2006 | SIGGRAPH | Content based sketch annotations for collaboration. | Eun-Joo Sin, Yoon-Chul Choy, Soon-Bum Lim |
| 2005 | ICCSA | Guided Navigation Techniques for 3D Virtual Environment Based on Topic Map. | Hak-Keun Kim, Teuk-Seob Song, Yoon-Chul Choy, Soon-Bum Lim |
| 2004 | CIS | Avatar Behavior Representation and Control Technique: A Hierarchical Scripts Approach. | Jae-Kyung Kim, Won-Sung Sohn, Soon-Bum Lim, Yoon-Chul Choy |
| 2004 | ICCSA | Annotation Repositioning Methods in the XML Documents: Context-Based Approach. | Won-Sung Sohn, Myeong-Cheol Ko, Hak-Keun Kim, Soon-Bum Lim, Yoon-Chul Choy |
| 2004 | ICCSA | Context-Based Proofreading of Structured Documents. | Won-Sung Sohn, Teuk-Seob Song, Jae-Kyung Kim, Yoon-Chul Choy, Kyong-Ho Lee, Sung-Bong Yang, Francis Neelamkavil |
| 2002 | DAS | Document Reverse Engineering: From Paper to XML. | Kyong-Ho Lee, Yoon-Chul Choy, Sung-Bae Cho, Xiao Tang, Victor McCrary |
| 2002 | FQAS | A Parallel Spatial Join Processing for Distributed Spatial Databases. | Myoung-Soo Kang, Seung-Kyu Ko, Kyun Koh, Yoon-Chul Choy |
| 2002 | SAC | A structured documents retrieval method supporting attribute-based structure information. | Seung-Kyu Ko, Yoon-Chul Choy |
| 2002 | SAC | Development of a standard format for eBooks. | Won-Sung Sohn, Seung-Kyu Ko, Yoon-Chul Choy, Kyong-Ho Lee, Sung-Hyuk Kim, Soon-Bum Lim |
| 1999 | HCI | Dynamic event filtering technique using multi-level path approximation in a shared virtual environment. | Seok-Jong Yu, Yoon-Chul Choy, Kyun Koh |
| 1998 | ICPR | A knowledge-based automated vectorizing system for geographic information system. | Kyong-Ho Lee, Sung-Bae Cho, Yoon-Chul Choy |
| 1998 | KES | A knowledge-based system for automated vectorization. | Kyong-Ho Lee, Sung-Bae Cho, Yoon-Chul Choy |