Title :
The method of solving the non-coplanar perspective-four-point (P4P) problem
Author :
Zhang Baoshang ; Zhang Qiuzhi ; Wang Yongsheng ; Tian Zheng
Author_Institution :
Sci. & Technol. on Electro-Opt. Control Lab., Luoyang, China
Abstract :
Along with the development of the technique of in the large off-axis missile,the helmet mounted display system(HMDS) play the more and more important function in the airplane battle.Currently, the computer vision measurement is popular technology using to calculate line of sight(LOS) In HMDS. We deduce the solution of the non-coplanar perspective-four-point(P4P) problem based on PNP problem in computer vision measurement and the coplanar P4P linear algorithm. Then we get the solutions which are symmetry concerning with imaging plan by imitation.The solution can be obtained and we use matlab tool to simulate and validate. Our method has much meaning of reality using in HMDS.
Keywords :
computer vision; helmet mounted displays; military computing; missiles; HMDS; LOS; Matlab tool; PNP problem; airplane battle; computer vision measurement; coplanar P4P linear algorithm; helmet mounted display system; large off-axis missile; line of sight; noncoplanar perspective-four-point problem; Cameras; Computer vision; Equations; Iterative methods; Jacobian matrices; Mathematical model; Noise; HMDS; LOS; P4P problem; PNP problem; camera imaging model;
Conference_Titel :
Control Conference (CCC), 2014 33rd Chinese
Conference_Location :
Nanjing
DOI :
10.1109/ChiCC.2014.6896771
