[3] Razmi H, Afshinfar S. Neural network-based adaptive sliding mode control design for position and attitude control of a quadrotor UAV[J]. Aerospace Science and Technology, 91, 12-27(2019).
[4] Dong W. Multi-target visual positioning technology of four-wing UAV based on VI-SLAM[J]. Computer Measurement & Control, 27, 224-227, 232(2019).
[5] Mustafah Y M, Azman A W, Akbar F. Indoor UAV positioning using stereo vision sensor[J]. Procedia Engineering, 41, 575-579(2012).
[9] Daakir M, Pierrot-Deseilligny M, Bosser P et al. Lightweight UAV with on-board photogrammetry and single-frequency GPS positioning for metrology applications[J]. ISPRS Journal of Photogrammetry and Remote Sensing, 127, 115-126(2017).
[10] Liu Y F, Noguchi N, Liang L G. Development of a positioning system using UAV-based computer vision for an airboat navigation in paddy field[J]. Computers and Electronics in Agriculture, 162, 126-133(2019).
[12] Yang R F, Luo C B, Zhang Z C et al. UAV positioning based on extended Kalman filter algorithm[J]. Telecommunication Engineering, 56, 60-66(2016).
[13] Xu Y S, Tan L. A modified quasi Newton-KNN algorithm for TDOA localization[J]. Chinese Journal of Sensors and Actuators, 31, 1578-1583(2018).
[14] Le Z W, Wang H, Xie X J. Localization algorithm based on RSSI obstacles potential energy correction[J]. Journal of Electronic Measurement and Instrumentation, 31, 200-207(2017).