共 5 条
[1]
An experi mentalstudy of the autonomous helicopterlanding problem. Saripalli S,Montgomery J F,Sukhatme G S. Proceed-ings of International Symposium on Experi mental Robotics(IS-ER) . 2002
[2]
Combined CDGPSand vi-sion-based control of a small autonomous helicopter. Rock S M,Frew E W,Jones H,et al. Proceed-ings of the American Control Conference . 1998
[3]
Visually guidedlanding of an unmanned aerial vehicle. Saripalli S,,Montgomery J F,Sukhatme G S. IEEE Transactions onRobotics and Automation . 2003
[4]
Using parallel line information for vision-basedlandmarklocation esti mation and an applicationto automatichelicopter landing. Yang Z F,,Tsai W H. Robotics and Computer-Integrated Manu-facturing .
[5]
Athreshold selection method fromgray-level histograms. Ostu N. IEEE Transactions on System,Man,and Cybernetics . 1979