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从理论上推导了线阵 CCD相机间歇细分采样和连续细分采样成像所得到的光电图像调制度和调制传递函数公式 ,并讨论了这两种采样方法对提高动态成像调制传递函数的不同效果 ,分析比较了它们的特点和工程应用的可能性。
The photoelectric modulation degree and the modulation transfer function formula obtained by the intermittent subdivision sampling and the continuous subdivision sampling imaging of the linear CCD camera are theoretically deduced and the different effects of the two sampling methods on improving the dynamic modulation transfer function are discussed , Analyzed and compared their characteristics and the possibility of engineering application.