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弹道学报  2014 

弹丸章动纸靶数据高精度处理方法

Keywords: 纸靶,弹丸章动,数据处理

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Abstract:

为对纸靶法获取的弹孔图像进行数据判读以测量弹丸飞行状态参数,提出了一种新的数字化图像采集与处理纸靶弹孔的方法,其核心是弹丸三维模型正投影匹配搜索算法,可实现弹丸穿靶姿态、位置的高精度测量。实验结果表明,利用该方法采集靶纸上的弹孔图像简便易行,分析和处理的自动化程度高、受人为主观因素影响较小,且测量精度优于传统方法。该方法在已知三维模型的弹丸章动纸靶数据处理中有较强的适用性。

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