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航空相机的图像分辨率是关键的指标,具有重要的军事、应用意义。本文讨论了速高比(飞行速度、飞行高度比值)的误差对图像分辨率的影响。通过对速高比误差对图像分辨率的影响进行分析,从而得到不同速高比误差的情况下,图像分辨率的对应情况。计算结果表明,速高比误差的增大会显著降低图像分辨率,导致成像质量下降。
The image resolution of aerial cameras is the key indicator, which has important military and application significance. This article discusses the effect of the error of the speed-height ratio (flight speed, flight-height ratio) on image resolution. Through the analysis of the effect of the speed-height error on the image resolution, the corresponding situation of the image resolution under different speed-height-ratio errors is obtained. The calculated results show that the increase of the error of speed ratio can significantly reduce the image resolution, resulting in the decrease of image quality.