摘要
破片战斗部因其可产生大量杀伤破片群而被广泛应用。为了准确分析破片战斗部对效应靶的毁伤作用,解决人工统计方法效率低下且准确率低的问题,将数字图像处理技术应用于报靶工作中,提出基于偏微分方程方法的靶孔图像分割算法,完成了不同靶板上靶孔自动识别系统的设计。通过输入试验后钢靶和网靶图像后,系统自动生成包含破片孔数量、尺寸、位置分布等参数的统计结果及标识靶孔边界的靶板图片,实现了自动报靶功能。
The fragmentation warhead is widely used because of its ability to produce a large number of anti-damage groups.In order to accurately analyze the damage effect of the damaged target,solve the problem of low efficiency and low accuracy of manual statistical method.Digital image processing technology is applied to the target work,the design of target hole image segmentation algorithm based on partial differential equation is presented,and the design of target hole automatic identification system is achieved.By entering after test after the net steel target and target image,the system automatically generate contain broken piece of pore size distribution parameters such as number of statistical results and identify target hole boundary of the target board pictures,to realize the function of automatic indication of shots.
作者
杜红棉
葛竹
孟晓山
DU Hong-mian;GE Zhu;MENG Xiao-shan(Science and Technology on Electronic Test&Measurement Laboratory,Taiyuan 030051,China;Instrument Science and Dynamic Test Laboratory North University of China,Taiyuan 030051,China)
出处
《科学技术与工程》
北大核心
2018年第7期191-196,共6页
Science Technology and Engineering
关键词
效应靶
图像分割
偏微分方程方法
靶孔识别
effect target
image segmentation
partial differential equation method
target hole recognition
