DocumentCode :
1646717
Title :
Error analysis for moving target velocity with airborne electro-optical platform
Author :
Wei Han ; Daqing Huang ; Dongzhen Wang
Author_Institution :
Coll. of Electron. & Inf. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China
fYear :
2015
Firstpage :
1
Lastpage :
3
Abstract :
Combined with collinearity equation, the moving target velocity measurement mathematical model from image coordinate system to aircraft geographic coordinate system of electro-optical platform imaging system is constructed in this paper. By building error model and simulation data, the experiment is made. Combined with Monte Carlo, the sensitivity of different parameters on velocity precision is analyzed. The experimental results show that errors of aircraft attitude angle, image point velocity and aircraft flight height have the decisive effect on the velocity precision. The analysis process and results have certain reference value for improving the velocity precision of the moving target.
Keywords :
CCD image sensors; Monte Carlo methods; electro-optical devices; error analysis; optical images; velocity measurement; Monte Carlo method; airborne electro-optical platform; aircraft attitude angle; aircraft flight height; aircraft geographic coordinate system; collinearity equation; electro-optical platform imaging system; error analysis; error model; image coordinate system; image point velocity; moving target velocity; velocity precision; Aircraft; Error analysis; Mathematical model; Measurement uncertainty; Monte Carlo methods; Sensitivity; Velocity measurement; Error analysis; Error sensitivity; Monte Carlo; Moving target;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Optical Communications and Networks (ICOCN), 2015 14th International Conference on
Conference_Location :
Nanjing
Type :
conf
DOI :
10.1109/ICOCN.2015.7203659
Filename :
7203659
Link To Document :
بازگشت