medianfilter: Median filter
In tkatsuki/dipr: Digital Image Processing with R
Description
Usage
Arguments
Value
Author(s)
Examples
Description
This function applies a median filter to a grayscale image.
Usage
1
medianfilter(img, r = 1)
Arguments
img
Grayscale image of Image class or a matrix.
r
Size of the filter. r = 1 means 3 x 3 median filter.
Value
Returns a matrix.
Author(s)
Yuichiro Hourai, yhourai@gmail.com
Takeo Katsuki, takeo.katsuki@gmail.com
Examples
1
2
3
4
lena <- readImage(system.file("images/lena.bmp", package="RImageBook"))
lenamf <- medianfilter(lena, r = 1)
display(lena)
display(lenamf)
tkatsuki/dipr documentation built on April 19, 2021, 7:18 p.m.
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Description Usage Arguments Value Author(s) Examples
Description
This function applies a median filter to a grayscale image.
Usage
1 | medianfilter(img, r = 1)
|
Arguments
img |
Grayscale image of |
r |
Size of the filter. |
Value
Returns a matrix.
Author(s)
Yuichiro Hourai, yhourai@gmail.com
Takeo Katsuki, takeo.katsuki@gmail.com
Examples
1 2 3 4 | lena <- readImage(system.file("images/lena.bmp", package="RImageBook"))
lenamf <- medianfilter(lena, r = 1)
display(lena)
display(lenamf)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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