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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 analyze the industrial radiography system and compare the two processing methods of ray-noise image-linear filter and sorting filter. Experiments show that the sorting filtering method can save the image details while reducing the white noise, and is an effective noise reduction enhancement method in ray detection.