摘要
本文通过对工业射线成像系统的分析,比较了射线噪声图像的两种处理方法——线性滤波法和排序滤波法。实验表明:排序滤波法能够在减少白噪声的同时保存图像细节,是射线检测中一种有效的降噪增强处理方法。
In this paper, we analyse the properties of real-time X-rays radiograph-ic inspection system. Based on them two methods'of processing X-rays noise image are discussed. That is linear filter and rand order filter. Rank order filter, is focused on. The experiments show that it can remove noise without destroying important image details and it is adaptive in contain extent.
出处
《测试技术学报》
1998年第1期52-55,共4页
Journal of Test and Measurement Technology
关键词
射线检测
图像处理
排序滤波
radiographic inspection
image processing
rank order filtering
