Monocular Vision-Based SLAM in Indoor Environment Using Corner, Lamp, and Door Features From Upward-Looking Camera. - Seo-Yeon Hwang; Jae-Bok Song (IEEE Trans. Ind. Electron., 2011)

Monocular vision-based global localization using position and orientation of ceiling features. - Seo-Yeon Hwang; Jae-Bok Song (ICRA, 2013)

Clustering and probabilistic matching of arbitrarily shaped ceiling features for monocular vision-based SLAM. - Seo-Yeon Hwang; Jae-Bok Song (Adv. Robotics, 2013)