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An Actuator Fault Detection and Reconstruction Scheme for Hex-Rotor Unmanned Aerial Vehicle 期刊论文
Ieee Access, 2019, 卷号: 7, 页码: 93937-93951
作者:  R.J.Wang;  C.J.Zhao;  Y.Bai;  W.H.Du;  J.Y.Wang
浏览  |  Adobe PDF(13257Kb)  |  收藏  |  浏览/下载：171/40  |  提交时间：2020/08/24
Unmanned aerial vehicle,actuator fault,multi-sensor navigation unit,fault observer,EKF,reconfigurable controller,tolerant control scheme,control allocation,diagnosis,design,controller,observer,subject,sensor,system,Computer Science,Engineering,Telecommunications  
Rigid aspheric smoothing tool for mid-spatial frequency errors on aspheric or freeform optical surfaces 期刊论文
Journal of the European Optical Society-Rapid Publications, 2019, 卷号: 15, 期号: 1, 页码: 9
作者:  G.Y.Yu;  L.Z.Wu;  X.Su;  Y.C.Li;  K.Wang;  H.Y.Li;  D.Walker
浏览  |  Adobe PDF(4628Kb)  |  收藏  |  浏览/下载：186/58  |  提交时间：2020/08/24
Mid-spatial frequency error，Freeform，Optical fabrication，Aspheric，Optics  
High-efficiency calibration of star sensor based on two-dimensional Dammann grating 期刊论文
Optical Engineering, 2019, 卷号: 58, 期号: 8, 页码: 7
作者:  K.Zhang;  X.Zhong;  W.Wang;  Y.Meng;  C.Ma
浏览  |  Adobe PDF(1593Kb)  |  收藏  |  浏览/下载：214/66  |  提交时间：2020/08/24
star sensor,high-efficiency calibration,Dammann grating,diffraction,Optics  
Simultaneous Robust Control and Sensor Fault Detection for a Ducted Coaxial-Rotor UAV 期刊论文
Ieee Access, 2019, 卷号: 7, 页码: 167739-167753
作者:  C.Xu;  H.G.Jia;  Z.B.Chen
浏览  |  Adobe PDF(1202Kb)  |  收藏  |  浏览/下载：224/74  |  提交时间：2020/08/24
Ducted coaxial rotors,UAV,observer-based,robust control,sensor fault,detection,linear matrix inequalities,output-feedback control,design,systems,stability,state,Computer Science,Engineering,Telecommunications  
Analysis and Reduction of Solar Stray Light in the Nighttime Imaging Camera of Luojia-1 Satellite 期刊论文
Sensors, 2019, 卷号: 19, 期号: 5, 页码: 14
作者:  X.Zhong;  Z.Q.Su;  G.Zhang;  Z.G.Chen;  Y.Meng;  D.R.Li;  Y.Liu
浏览  |  Adobe PDF(5393Kb)  |  收藏  |  浏览/下载：406/253  |  提交时间：2020/08/24
Luojia-1 satellite,nighttime imaging camera,stray light,city lights,images,Chemistry,Engineering,Instruments & Instrumentation  
Method to Remove Tilt-to-Length Coupling Caused by Interference of Flat-Top Beam and Gaussian Beam 期刊论文
Applied Sciences-Basel, 2019, 卷号: 9, 期号: 19, 页码: 9
作者:  Y.Zhao;  Z.Wang;  Y.P.Li;  C.Fang;  H.S.Liu;  H.L.Gao
浏览  |  Adobe PDF(2326Kb)  |  收藏  |  浏览/下载：164/68  |  提交时间：2020/08/24
Gaussian beam,Interference,Laser Interferometer,Chemistry,Engineering,Materials Science,Physics  
Real-Time Vision through Haze Based on Polarization Imaging 期刊论文
Applied Sciences-Basel, 2019, 卷号: 9, 期号: 1, 页码: 14
作者:  X.H.Wang;  J.H.Ouyang;  Y.Wei;  F.Liu;  G.Zhang
浏览  |  Adobe PDF(1897Kb)  |  收藏  |  浏览/下载：184/51  |  提交时间：2020/08/24
real-time observation,optical sensing,stokes vectors,information,processing technology,pollution,imager,sensor,Chemistry,Engineering,Materials Science,Physics  
The Cat's Eye Effect Target Recognition Method Based on Visual Attention 期刊论文
Chinese Journal of Electronics, 2019, 卷号: 28, 期号: 5, 页码: 1080-1086
作者:  X.B.Wang;  J.Zhang;  S.H.Wang
浏览  |  Adobe PDF(1884Kb)  |  收藏  |  浏览/下载：191/47  |  提交时间：2020/08/24
feature extraction,image fusion,object detection,target-saliency map,target region,Cat's eye effect target recognition method,visual,attention,second-directional derivative filter,directional channels,morphological method,potential targets exist,designed saliency fusing,method,candidate targets,Cat's eye effect target recognition method,based on visual attention (CTRVA),Target recognition,Saliency map,Engineering  
Analysis of Dynamic Modulation Transfer Function for Complex Image Motion 期刊论文
Applied Sciences-Basel, 2019, 卷号: 9, 期号: 23, 页码: 15
作者:  L.Z.Xu;  C.X.Yan;  Z.Y.Gu;  M.Y.Li;  C.H.Li
浏览  |  Adobe PDF(2834Kb)  |  收藏  |  浏览/下载：144/51  |  提交时间：2020/08/24
remote-sensing imaging,image quality,modulation transfer function,complex image motion,Chemistry,Engineering,Materials Science,Physics  
Study of satellite imaging with pitch motion compensation to increase SNR 期刊论文
Optik, 2019, 卷号: 192, 页码: 10
作者:  T.T.Xu;  X.B.Yang;  C.Xu;  L.Chang;  L.Zhu
浏览  |  Adobe PDF(2101Kb)  |  收藏  |  浏览/下载：137/56  |  提交时间：2020/08/24
Pitch motion compensation,Hyperspectral camera,Signal to noise ratio,(SNR),Integral time,Remote sensing,ZH-1,Optics