基于灭点理论，提出一种利用像底点检校机载POS系统视准轴误差的方法。
According to the theory of vanishing point, a novel approach to calibrate the boresight misalignment of airborne position and orientation system (pos) based on photo nadir point is proposed.
基于灭点理论法进行了系统的非线性标定，采用投射光斑法增加自由曲面的图像特征；
A nonlinear calibration method based on vanishing-point theorem is applied to calibrate the system and the image features of a free-form surface are enhanced by projecting arrays of dots.
本文的主要内容如下：（1）相机标定运用单像灭点理论，对实验所使用的非量测数码相机进行标定。
The main content of the paper is as follow:(1) camera calibrationUse the single-view calibrating method of vanishing points to calibrate the non-metric digital camera.
本文的主要内容如下：（1）相机标定运用单像灭点理论，对实验所使用的非量测数码相机进行标定。
The main content of the paper is as follow:(1) camera calibrationUse the single-view calibrating method of vanishing points to calibrate the non-metric digital camera.
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