[1]. Woonhyung Jung; Janghun Hyeon; Nakju Doh*, "Robust Cuboid Modeling from Noisy and Incomplete 3D Point Clouds Using Gaussian Mixture Model." in Remote Sensing, Vol.14, Issue 19, Oct. 2022. DOWN

[2]. Janghun Hyeon; JooHyung Kim; Hyunga Choi; Bumchul Jang; Jaehyeon Kang; Nakju Doh*, "Spatial template-based geometric complexity reduction method for photo-realistic modeling of large-scale indoor spaces." in Engineering Applications of Artificial Intelligence, Vol. 116, Nov. 2022. DOWN

[3]. Gunhee Koo; Jaehyeon Kang; Bumchul Jang; Nakju Doh*, "Precise Camera–LiDAR Extrinsic Calibration Based on a Weighting Strategy Using Analytic Plane Covariances." in IEEE Transactions on Instrumentation and Measurement, Vol.71, pp. 1-13, Aug.2022. DOWN

[4]. Gunhee Koo; Woonhyung Jung; Nakju Doh*, "A Two-Step Optimization for Extrinsic Calibration of Multiple Camera System(MCS) Using Depth-Weighted Normalized Points." in IEEE Robotics and Automation Letters (RA-L), Vol.6, Issue 4, Jul. 2021. DOWN

[5]. Gahyeon Lim, Nakju Doh*, "Automatic Reconstruction of Multi-Level Indoor Spaces from Point Cloud and Trajectory." in Sensors, Vol. 21, Issue 10, May. 2021. DOWN

[6]. JooHyung Kim; Janghun Hyeon; Nakju Doh*, "Generative multiview inpainting for object removal in large indoor spaces." in International Journal of Advanced Robotics Systems, Vol.18, Issue 2, Mar.2021. DOWN

[7]. Gahyeon Lim, Youjin Oh, Dongwoo Kim, ChangHyun Jun, Jaehyon Kang, and Nakju Lett Doh*,  "Modeling of Architectural Components for Large-scale Indoor Spaces from Point Cloud Measurements," in IEEE Robotics and Automation Letters(RA-L), 2020. DOWN

[8]. Janghun Hyeon, Weonsuk Lee, Joo Hyung Kim and Nakju Lett Doh*, "NormNet: Point-wise normal estimation network for three-dimensional point cloud data," in International Journal of Advanced Robotics Systems, Vol. 16, No. 4, Jul. 2019. DOWN

[9]. Jaehyeon Kang and Nakju Lett Doh*, "Automatic targetless camera–LIDAR calibration by aligningedge with Gaussian mixture model," in Journal of Field Robotics, Vol. 37, Issue 1, pp.158-179, Aug. 2019. DOWN

[10]. HyunGi Cho, Suyong Yeon, Hyunga Choi, and Nakju Lett Doh*, "Detection and Compensation of Degeneracy Cases for IMU-Kinect Integrated Continuous SLAM with Plane Features," Sensors, Vol. 18, Issue 4, pp.1970-1975, Mar. 2018. DOWN

[11]. Keonyong Lee, Soo-Hyun Ryu, Changjoo Nam, and Nakju Lett Doh*, "A practical 2D/3D SLAM using directional patterns of an indoor structure," Intelligent Service Robotics, Vol. 11, Issue 1, pp 1-24, Jan. 2018. DOWN

[12]. Iram Noreen, Amna Khan, Hyejeong Ryu, Nakju Lett Doh, and Zulfiqar Habib*, "Optimal path planning in cluttered environment using RRT*-AB," Intelligent Service Robotics, Vol. 11, Issue 1, pp. 41-52, Jan. 2018. DOWN

[13]. Amna Khan, Iram Noreen, Hyejeong Ryu, Nakju Lett Doh, and Zulfiqar Habib*, "Online complete coverage path planning using two-way proximity search," Intelligent Service Robotics, Vol. 10, Issue 3, pp. 229-240, Jul. 2017. DOWN

[14]. Jaehyeon Kang, Nakju Lett Doh*, “Full-DOF Calibration of a Rotating 2-D LIDAR With a Simple Plane Measurement,” IEEE Trans. on Robotics, Vol. 32, No. 5, pp. 1245-1263, Oct. 2016. DOWN

[15]. ChangHyun Jun, Jaehyeon Kang, Sooyong Yeon, Hyunga Choi, Tae-Young Chung, and Nakju Lett Doh*, "Toward the Realistic Indoor World Reconstruction: a Preliminary Result for the Objec-Oriented 3D RGB-D Mapping," Intelligent Automation & Soft Computing, Accepted on April 2016. DOWN

[16]. Oong Lee, Nakju Lett Doh*, "Delivering Safe and Reliable Electric Vehicle Supply Equipment to North America and European Markets," Int. J. of Electric and Hybrid Vehicles, Accepted on March 2016.

[17]. Keonyong Lee, Soo-Hyun Ryu, Suyong Yeon, HyunGi Cho, ChangHyun Jun, Jaehyeon Kang, Hyunga Choi, Janghun Hyeon, Insik Baek, Woonhyung Jung, Hanul Kim and Nakju Lett Doh*, “Accurate Continuous Sweeping Framework in Indoor Spaces with Backpack Sensor System for Applications to 3D Mapping,” IEEE Robotics and Automation-Letters, Vol. 1, No. 1, pp. 316-323, Jan. 2016. DOWN

[18]. Sangmin Ahn, Keonyong Lee, Woonhyung Jung, and Nakju Lett Doh*,"The Method to use Native Code(C/C++) in Android OS and Its Applications," Journal of Knowledge Information Technology and Systems(JKITS), Vol. 10, No. 3, pp. 355-365, June 2015. DOWN

[19]. Suyong Yeon, ChangHyun Jun, Hyunga Choi, Jaehyeon Kang, Youngmok Yun, and Nakju Lett Doh*, "Robust-PCA based Hierarchical Plane Extraction for the Application of Geometric 3D Indoor Mapping," Industrial Robot: An International Journal, vol.41, no.2, pp. 203-212, 2014. DOWN

[20]. Kwangjin Yang, Sangwoo Moon, Seunghoon Yoo, Jaehyeon Kang and Nakju Lett Doh, "Spline-based RRT Path Planner for Non-Holonomic Robots," Journal of Intelligent and Robotic Systems, vol.73. no.1, pp. 763-782, Oct. 2013. DOWN

[21]. Hyunga Choi, ChangHyun Jun, Shang Li Yuen, HyunGi Cho and Nakju Lett Doh*, "Joint solution for the online 3D photorealistic mapping using SfM and SLAM," Int. J. Advanced Robotic Systems, Vol. 10, no. 8, 2013. DOWN

[22]. Jin Fu Jin, Shang Li Yuen, YoungHoon Lee, ChangHyun Jeon, Youngji Kim, S.O.Lee, B.J.You, and Nakju Lett Doh*, "Minimal Grasper: A Practical Robotic Grasper With Robust Performance for Pick-and-Place Tasks," IEEE Trans. on Industrial Electronics, vol.60, issue 9, pp. 3796-3805, Sept. 2013. DOWN

[23]. Soo-Hyun Ryu, Yeonsik Kang, Sin-Jung Kim, Keonyong Lee, Bum-Jae You, and Nakju Lett Doh* , "Humanoid Path Planning From HRI Perspective: A Scalable Approach via Waypoints With a Time Index," IEEE Trans. on Systems, Man, and Cybernetics, Part. B, vol.43, no.1, pp. 217-229, Feb. 2013. DOWN

[24]. Y. Kang, H. Kim, Soo-Hyun Ryu, Nakju Lett Doh, Y. Oh, and B.J.You, "Dependable Humanoid Navigation System based on Bipedal Locomotion," IEEE Trans. on Industrial Electronics, vol.59, no.2, pp.1050-1059, 2012. DOWN

[25]. Changjoo Nam, Jaehyeon Kang, Nakju Lett Doh*, "A new Observation Model to Improve the Consistency of EKF-SLAM Algorithm in Large-scale Environments," Journal of Korea Robotics Society, vol.7, no.1, March 2012. DOWN

[26]. Nakju Lett Doh, Changjoo Nam, S. K. Lee and H. Kim*, "Particle filter-assisted ad hoc routing in a multi-hop wireless ad hoc network for multi-robots," IEEE Korea, Vol. 14, Issue 4, pp. 56-60, Jan. 2011. DOWN

[27]. Seo-Hyun Jeon, Keonyong Lee, and Nakju Lett Doh*, "H inf Filter Based Robust Simultaneous Localization and Mapping for Mobile Robots," IEEK, Vol. 48, Issue 1, pp. 55-60, Jan. 2011. DOWN

[28]. Xuan-Dao Nguyen, M.Jeong, B.J.You, and S.R.Oh, "Self-Taught Classifier of Gateways for Hybrid SLAM," IEICE Trans on Communication, vol.E93-B, No. 9, Sep., 2010. DOWN

[29]. Kyoungmin Lee, Nakju Lett Doh, Wan Kyun Chung, “An exploration strategy using sonar sensors in corridor environments,” Intelligent Services Robotics, Vol. 3(2), 2010, pp. 89-98. DOWN

[30]. Chang-bae Moon, Woojin Chung* and Nakju Lett Doh, “Observation Likelihood Model Design and Failure Recovery Scheme toward Reliable Localization of Mobile Robots,” International Journal Of Advanced Robotics Systems, Vol. 7, No. 4, 2010, pp. 113-122. DOWN

[31]. Daewon Kim,Seounghun Ahn, Nakju Lett Doh, and Hunhee Cho*, "Development of Conceptual Model of Construction Factory for Automated Construction," Building and Environment, Vol. 44, Issue 8, pp. 1634-1642, Aug 2009. DOWN

[32]. Nakju Lett Doh*, Kyoungmin Lee, Wan Kyun Chung, and Hunhee Cho, "Simultaneous Localization and Mapping Algorithm in Topological Maps with Dynamics," IET control theory & application, Vol.3, no.9, pp. 1249-1260, Jan 2009. DOWN

[33]. SungHwan Ahn, Jinwoo Choi, Nakju Lett Doh, and Wan Kyun Chung, "A Practical Approach for EKF-SLAM in an Indoor Environment: Fusing Ultrasonic Sensors and Stereo Camera," Autonomous Robots, Vol.24,pp.315-335, 2008. DOWN

[34]. Kyoungmin Lee, Nakju Lett Doh*, Wan Kyun Chung, Seoung-Kyou Lee, and Sang-Yep Nam, "A Robust Localization Algorithm in Topological Maps with Dynamic Noises," Industrial Robot, Vol. 35, pp. 435-448. DOWN

[35]. Sunghwan Ahn, Nakju Lett Doh*, Wan Kyun Chung, and Sang-Yep Nam, "The Robust Construction of Generalized Voronoi Graph using Partial Range Data for Guide Robots," Industrial Robot, Vol. 35, pp. 259-265, 2008. DOWN

[36]. Youngmin Kim, Nakju Lett Doh*, Youngil Youm,and Wan Kyun Chung, "Robust Discrimination Method of the Electrooculogram Signals for Human-Computer Interaction Controlling Mobile Robot," Intelligent Automation and Soft Computing, Vol. 13, Number 3, pp. 319-336, 2007.

[37]. Nakju Lett Doh, Wan Kyun Chung, Youngil Youm, and Youngwhan Oh, "Two Transition Phase Control Methods for Hard Contact," ASME Journal of Dynamic System, Measurement and Control, Vol 129, pp. 262-274, May 2007. DOWN

[38]. Nakju Lett Doh, Howie Choset, and Wan Kyun Chung*, "Relative Localization using Path Odometry Information," Autonomous Robots, Vol. 20, Number 2, pp. 143-154, Sep., 2006. DOWN

[39]. Nakju Lett Doh and Wan Kyun Chung*, "A Systematic Representation Method of the Odometry Uncertainty of Mobile Robots," Intelligent Automation and Soft Computing, Vol. 12, Number 4, pp. 397-409, 2006.