image navigation meaning in Chinese

影像定位

First , the elements of the image navigation are analyzed and the coordinate systems are defined . with projection relation of perspective projection and epipolar geometry considered , essential matrix is derived
考虑导航相机采用透视投影模型时的空间点在像平面上的投影关系,结合极线几何的性质,给出了本质矩阵的定义式。
Finally , image based asteroid lading navigation system structure is designed and numerical simulation is performed . the framework of the image navigation system is designed and functions of every subsystem are introduced . the simulation results suggest the navigation system proposed in this paper is feasible
仿真结果表明基于图像序列的自主导航系统的有效性和可行性,利用基于图像序列的自主导航系统能够有效地完成对导航相机的轨道和姿态确定任务,本文给出的系统设计是可行的。