| 2022 | CVPR | CDGNet: Class Distribution Guided Network for Human Parsing. | Kunliang Liu, Ouk Choi, Jianming Wang, Wonjun Hwang |
| 2022 | MICCAI | Few-Shot Segmentation of Microscopy Images Using Gaussian Process. | Surojit Saha, Ouk Choi, Ross T. Whitaker |
| 2013 | ICIP | Denoising of Time-of-Flight depth data via iteratively reweighted least squares minimization. | Ouk Choi, Byongmin Kang |
| 2012 | ACCV | Fusion of Time-of-Flight and Stereo for Disambiguation of Depth Measurements. | Ouk Choi, Seungkyu Lee |
| 2012 | ICIP | Wide range stereo time-of-flight camera. | Ouk Choi, Seungkyu Lee |
| 2011 | ICIP | Separable bilateral nonlocal means. | Yong Sun Kim, Hwasup Lim, Ouk Choi, KeeChang Lee, James D. K. Kim, Changyeong Kim |
| 2011 | ICIP | Bi-layer inpainting for novel view synthesis. | Hwasup Lim, Yong Sun Kim, Seungkyu Lee, Ouk Choi, James D. K. Kim, Changyeong Kim |
| 2010 | ICIP | Range unfolding for Time-of-Flight depth cameras. | Ouk Choi, Hwasup Lim, Byongmin Kang, Yong Sun Kim, KeeChang Lee, James D. K. Kim, Chang-Yeong Kim |
| 2010 | ICIP | Realistic 3D face modeling using feature-preserving surface registration. | Yong Sun Kim, Hwasup Lim, Byongmin Kang, Ouk Choi, KeeChang Lee, James D. K. Kim, Chang-Yeong Kim |
| 2008 | ICIP | Reducing ambiguity in feature point matching by preserving local geometric consistency. | Ouk Choi, In-So Kweon |
| 2008 | IROS | Efficient feature tracking for scene recognition using angular and scale constraints. | Jungho Kim, Ouk Choi, In-So Kweon |
| 2007 | ACCV | Simultaneous Plane Extraction and 2D Homography Estimation Using Local Feature Transformations. | Ouk Choi, Hyeongwoo Kim, In-So Kweon |