提出了一种基于灰度图像的二维中值滤波算法。该算法每次只考虑滑动窗中移入的新数据,并充分利用了相

邻象素间的相关信息,避免了传统算法因排序所需的大量数据比较。该算法比较次数仅与窗口行或列尺寸有关,比传统方法

在处理速度上有较大提高-2D median filtering algorithm based on gray-scale images. The algorithm is time to consider a sliding window to move the new data, and make full use of the information, avoiding the traditional algorithm because of the sort required for large amounts of data comparison between adjacent pixels. The algorithm compares the number of window row or column size only improved processing speed than the traditional method