基于X射线的药筒质量实时检测技术

高远飞; 王明泉; 郭栋

基于X射线的药筒质量实时检测技术

1.
中北大学仪器科学与动态测试教育部重点实验室,山西太原030051

详细信息

通讯作者:
高远飞(1986-)，男，湖北孝感人，硕士研究生，主要研究方向：信号与信息处理。

中图分类号: TN247
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出版历程
- 刊出日期: 2010-05-15

Real-time detection of cartridge quality based on X ray

1.
The Ministry Education Key Lab for Instrumentation Science and Dynamic Test,North University of China,Taiyuan 030051,China

摘要

摘要: 为了能实时而准确地检测药筒质量是否合格，通过无损检测的方法，首先获取药筒的X射线图片，然后对其采取一些预处理算法，以提高图像的信噪比，并对图片内部特征分别采取文中提出的局部平滑度的极小值算法和局部均值极小法，提取相应的特征参数，并将其与标准的特征参数比较，进而可以判断药筒质量是否合格。该算法具有快速、准确、高效的优点，在现场测试中取得了很好的实际应用效果。
- 无损检测 /
- X射线 /
- 局部平滑度 /
- 局部均值 /
- 药筒
Abstract: In order to detect the quality of the cartridge precisely in real-time, it is needed to acquire the X ray photo of the cartridge by Non Destructive Testing(NDT) method, then some preprocess algorithms are used to enhance the signal to noise ratio (SNR) of the image. The local average minimum algorithm and the local smoothness minimum algorithm are proposed to extract the feature parameters of the cartridge, which are compared with the normal cartridge parameter, and an identification report about the cartridge quality will be given. The method is fast, precise and efficient.
- NDT /
- X-ray /
- local smoothness /
- local average /
- cartridge

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参考文献(1)

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