| 基于CCD相机的礼花弹燃烧时间测量方法 |
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| 引用本文： | 刘建勋,王高,尹旭琴.基于CCD相机的礼花弹燃烧时间测量方法[J].光学仪器,2009,31(5):15-17. |
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| 作者姓名： | 刘建勋 王高 尹旭琴 |
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| 作者单位： | 中北大学,信息与通信工程学院,山西,太原,030051 |
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| 摘 要： | 礼花弹燃烧时间是指其升空后，从炸开到熄灭的全部时间。为了实现对该参数的测量，从光电检测方面入手，提出了一种基于CCD相机的礼花弹燃烧时间精确测量方法，通过处理采集的视频图像，统计出含有目标图像的帧数，根据CCD相机帧频计算出时间，实现了礼花弹燃烧时间的自动化测量。实验表明该测量方法具有测试精度高、操作简单、安全性能好等优点。
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| 关 键 词： | 礼花弹燃烧时间 CCD相机 数字图像处理 |
A measuring method of fireworks burning time based on CCD camera |
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| LIU Jianxun,WANG Gao,YIN Xuqin.A measuring method of fireworks burning time based on CCD camera[J].Optical Instruments,2009,31(5):15-17. |
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| Authors: | LIU Jianxun WANG Gao YIN Xuqin |
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| Affiliation: | (College of Information and Communication Engineering, North University of China, Taiyuan 030051, China) |
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| Abstract: | That fireworks burning time refers to the time from its lift-off and explosion to totally burning.To implement the measuring of the parameter with thinking of the aspect of photoelectric detection,an accurate measuring method of fireworks burning time is proposed based on CCD camera,which can achieve the aim to measuring the fireworks burning time automatically through the processing of video image,counting the frames of the target image and calculating the time through the frame rate of CCD camera.It is validated that the measuring method has the advantages of high precision,easy operation,good safety performance and so on. |
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| Keywords: | fireworks burning time CCD camera digital image processing |
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