Geometric Aberration

The automatic measurement method of the geometric aberration

几何像差的自动检测方法

Factors which affect the information content include quantization levels , noise , geometric aberration , correlation among signals and so on .

影响遥感图像信息量计算的因素包括：灰度量化等级、噪声、几何畸变、信号间相关性等。

Factors that result in geometric aberration are analyzed and formula for measuring the displacement equivocation is deepened through the validation of experiments . 4 .

对遥感影像产生几何畸变的因素进行了分析，深化了位移疑义度的概念和度量公式，并通过实验加以验证。

In this paper , the general designing project of this machine , the calculation of 1 : 1 dual spherical reflection system and some results of geometric aberration and optical transfer function ( OTF ) are described .

1双球面反射系统的计算概要；一些几何象差和光学传递函数的计算结果。

As far as geometric aberration is concerned , mesh template image obtained with polynomial fitting is used for geometric aberration parameter determination of system and then the parameters are used in geometric adjustment and gray interpolation for image reconstruction . 2 .

对于图像的几何失真畸变，利用多项式拟合的网格模板图像，得到系统的几何畸变参数，然后利用该参数对图像进行几何校正和灰度插值，得到复原的图像。

Discuss the overall configuration of detector , system-structure and light source from the viewpoint of geometric optics and the aberration theory .

用几何光学和像差理论的观点讨论了干涉仪系统的探测器－仪器结构－光源的总体配置；