FAST 2-DIMENSIONAL MEDIAN FILTERING ALGORITHM
FAST 2-DIMENSIONAL MEDIAN FILTERING ALGORITHM
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DOI：
10.1109/tassp.1979.1163188
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发表时间：
1979-01-01
期刊：
影响因子：
--
通讯作者：
TANG, GY
中科院分区：
文献类型：
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作者：
HUANG, TS;YANG, GJ;TANG, GY
提出了一种二维中值滤波的快速算法。它基于存储和更新窗口中的像素的灰度级直方图。该算法比传统的排序方法快得多。对于m×n的窗口大小，所需的计算机时间为0(N)。
We present a fast algorithm for two-dimensional median filtering. It is based on storing and updating the gray level histogram of the picture elements in the window. The algorithm is much faster than conventional sorting methods. For a window size of m × n, the computer time required is 0(n).