搜索结果: 1-3 共查到“Hovering”相关记录3条 . 查询时间(0.458 秒)
VEHICLE DETECTION FROM AN IMAGE SEQUENCE COLLECTED BY A HOVERING HELICOPTER
Foreground and background identification vehicle detection temporal profile sequential method maximum frequency
2014/5/8
This paper addresses the problem of vehicle detection from an image sequence in difficult cases. Difficulties are notably caused by relatively small vehicles, vehicles that appear with low contrast or...
Lateral dynamic flight stability of hovering insects: theory vs. numerical simulation
Insect Hovering Lateral dynamic flight stability Averaged model Equations-of-motion Navier--Stokes simulation
2012/2/24
In the present paper, the lateral dynamic flight stability properties of two hovering model insects are predicted by an approximate theory based on the averaged model, and computed by numerical simula...
Stabilization control of a hovering model insect: lateral motion
Hovering drone fly Lateral motion Flight stability Stabilization control Modal analysis
2012/2/29
Our previous study shows that the lateral disturbance motion of a model drone fly does not have inherent stability (passive stability), because of the existence of an unstable divergence mode. But dro...