Vertical canopy cover retrieval for greater Khingan forest based on a geometric-optical model using Landsat data. - Chengyan Gu; Xin Tian 005; Zengyuan Li (IGARSS, 2016)

Estimating Effective Leaf Area Index Using Li-Strahler Geometric-Optical Model, Landsat 7 ETM+, and Airborne LiDAR in the Greater Khingan Mountains of China. - Chengyan Gu; Chongyang Wang; Xin Tian 005; Zengyuan Li; Shanshan Sun; Zhihai Gao (IGARSS, 2019)

Forest Canopy Closure Estimation in Greater Khingan Forest Based on Gf-2 Data. - Shanshan Sun; Zengyuan Li; Xin Tian 005; Zhihai Gao; Chongyang Wang; Chengyan Gu (IGARSS, 2019)

Dynamic collision estimator for collaborative robots: A dynamic Bayesian network with Markov model for highly reliable collision detection. - Junmin Park; Taehoon Kim; Chengyan Gu; Yun Kang; Joono Cheong (Robotics Comput. Integr. Manuf., 2024)

Touch Gesture Recognition-Based Physical Human-Robot Interaction for Collaborative Tasks. - Dawoon Jung; Chengyan Gu; Junmin Park; Joono Cheong (IEEE Trans. Cogn. Dev. Syst., 2025)