Description Usage Arguments Value Author(s) Examples
This function applies a median filter to a grayscale image.
1 | medianfilter(img, r = 1)
|
img |
Grayscale image of |
r |
Size of the filter. |
Returns a matrix.
Yuichiro Hourai, yhourai@gmail.com
Takeo Katsuki, takeo.katsuki@gmail.com
1 2 3 4 | lena <- readImage(system.file("images/lena.bmp", package="RImageBook"))
lenamf <- medianfilter(lena, r = 1)
display(lena)
display(lenamf)
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