Experimental results demonstrate that this method is more valid than medium value filtering.
实验结果表明，该方法比中值滤波具有更好的去噪效果。
They are average value filtering, medium value filtering, math morphologic operations including unlock operation and close operation and how to extracting image's contour line, skeleton, and so on.
例如均值、中值、滤波过程，数学形态学运算中的开启、闭合，以及图像的轮廓线、骨架线的提取技术等。
A new image filtering algorithm is put forward and realized by analyzing the mean value filter and the medium value filter.
通过对均值滤波和中值滤波进行分析，提出并实现了一种新的滤波算法。
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