Incremental and robust construction of Generalized Voronoi Graph (GVG) for mobile guide robot. - SungHwan Ahn; Nakju Lett Doh; Kyoungmin Lee; Wan Kyun Chung (IROS, 2003)

Robust sonar feature detection for the SLAM of mobile robot. - Jinwoo Choi 004; SungHwan Ahn; Wan Kyun Chung (IROS, 2005)

Data Association Using Visual Object Recognition for EKF-SLAM in Home Environment. - SungHwan Ahn; Minyong Choi; Jinwoo Choi 004; Wan Kyun Chung (IROS, 2006)

Metric SLAM in Home Environment with Visual Objects and Sonar Features. - Jinwoo Choi 004; SungHwan Ahn; Minyong Choi; Wan Kyun Chung (IROS, 2006)

SLAM with Visual Plane: Extracting Vertical Plane by Fusing Stereo Vision and Ultrasonic Sensor for Indoor Environment. - SungHwan Ahn; Kyongmin Lee; Wan Kyun Chung; Sang-Rok Oh (ICRA, 2007)

Construction of hybrid visual map for indoor SLAM. - SungHwan Ahn; Wan Kyun Chung; Sang-Rok Oh (IROS, 2007)

POSTECH Navigation Frame: Toward a Practical Solution for Indoor SLAM and Navigation. - Wan Kyun Chung; SungHwan Ahn; Jung-Suk Lee; Kyoungmin Lee; Jinwoo Choi 004; Minyong Choi (ISRR, 2007)

A practical approach for EKF-SLAM in an indoor environment: fusing ultrasonic sensors and stereo camera. - SungHwan Ahn; Jinwoo Choi 004; Nakju Lett Doh; Wan Kyun Chung (Auton. Robots, 2008)

The robust construction of a generalized Voronoi graph (GVG) using partial range data for guide robots. - SungHwan Ahn; Nakju Lett Doh; Wan Kyun Chung; Sang Yep Nam (Ind. Robot, 2008)

On-board odometry estimation for 3D vision-based SLAM of humanoid robot. - SungHwan Ahn; Sukjune Yoon; Seungyong Hyung; Nosan Kwak; Kyung Shik Roh (IROS, 2012)

Real-time 3D simultaneous localization and map-building for a dynamic walking humanoid robot. - Sukjune Yoon; Seungyong Hyung; Minhyung Lee; Kyung Shik Roh; SungHwan Ahn; Andrew P. Gee; Pished Bunnun; Andrew Calway; Walterio W. Mayol-Cuevas (Adv. Robotics, 2013)

Robust place recognition by spectral graph matching using omni-directional images. - Sukjune Yoon; Soonyong Park; SungHwan Ahn; Hyoseok Hwang; Kyung Shik Roh (AIM, 2014)