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通过开展仿真实验和理论分析,系统地研究大气、靶标倾角、靶标对比度和随机噪声、边缘探测精度和ERF拟合模型对调制传递函数(MTF)评价精度的影响,并对各种仿真参数下的MTF总体评价精度进行分析.分析结果对利用刃边法开展在轨MTF评价具有指导意义.
Through the simulation experiment and theoretical analysis, the effects of atmosphere, target dip angle, target contrast and random noise, edge detection accuracy and ERF fitting model on MTF evaluation accuracy are studied systematically. MTF evaluation accuracy of the overall analysis.The results of the analysis of the use of edge-edge method MTF evaluation guidance.