Learning-based risk assessment and motion estimation by vision for unmanned aerial vehicle landing in an unvisited area. - Hsiu-Wen Cheng; Tsung-Lin Cheng; Chung-Hao Tien (J. Electronic Imaging, 2019)

Motion Estimation by Hybrid Optical Flow Technology for UAV Landing in an Unvisited Area. - Hsiu-Wen Cheng; Tsung-Lin Chen; Chung-Hao Tien (Sensors, 2019)