| 枪弹头痕迹特征直线提取方法 |
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| 引用本文： | 李马戍,龙正平,刘伯宁,范锐锐. 枪弹头痕迹特征直线提取方法[J]. 兵工自动化, 2010, 29(11): 39-41. DOI: 10.3969/j.issn.1006-1576.2010.11.011 |
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| 作者姓名： | 李马戍 龙正平 刘伯宁 范锐锐 |
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| 作者单位： | 第二炮兵工程学院基础部,陕西,西安,710025;中国人民解放军96215部队,广西,柳州,545616;第二炮兵工程学院基础部,陕西,西安,710025 |
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| 摘 要： | 为了有效地提取枪弹头痕迹特征,提出了一种将三维弹痕数据转换成同形0-1特征点矩阵的方法。介绍了枪弹头痕迹产生的机理,分析了高精度数据采集设备获取枪弹头痕迹数据的过程,基于Hough空间变换模型,建立了从0-1特征点矩阵提取弹痕特征直线的模型,并对6支枪发射的12发弹的三维弹痕数据进行特征直线提取试验。实验结果证明,该方法能正确有效地提取弹痕特征直线。
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| 关 键 词： | 枪弹头痕迹 三维弹痕数据 Hough空间变换 |
| 收稿时间： | 2013-01-08 |
Method of Gun Bullet Mark Feature Line Taking |
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| Li Mashu,Long Zhengping,Liu Boning,Fan Ruirui. Method of Gun Bullet Mark Feature Line Taking[J]. Ordnance Industry Automation, 2010, 29(11): 39-41. DOI: 10.3969/j.issn.1006-1576.2010.11.011 |
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| Authors: | Li Mashu Long Zhengping Liu Boning Fan Ruirui |
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| Affiliation: | Li Mashu1,2,Long Zhengping1,Liu Boning1,Fan Ruirui1(1.Dept.of Basic Theories,Second Artillery Engineering College,Xi'an 710025,China,2.No.96215 Unit of PLA,Liuzhou 545616,China) |
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| Abstract: | In order to taking gun bullet mark feature availably,the way of conversion from 3-D bullet mark data to same form 0-1 feature point matrix is proposed.The mechanism of gun bullet mark is introduced,the process of bullet mark data getting by high-precision data-taking equipment is analyzed,Based of Hough space conversion model,the model of bullet mark feature line taking from same form 0-1 feature point matrix is made.The experiment of gun bullet mark feature line taking from 12 3-D bullet mark data of 6 gun... |
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| Keywords: | bullet mark 3-D bullet mark data Hough space conversion |
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