Manpage of immedian
Section: User Commands (1)
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immedian - Median filter over an image
IMMEDIAN is a MIRIAD task which performs a median filter over an image.
No subregion can be selected, the whole image is processed.
See also ELLINT for a median filter in elliptical rings.
Masking information is properly processed: if any of the associated pixels has
been masked out, they will not be used in the median filter.
Edge pixels are not filtered and passed onto the output image unchanged.
The input image. No default.
The output image. No default.
Note: Nasty things can happen to 4D+ datasets.
Half the box size. The filtering box will be square and have
a size of 2*SIZE+1, and will thus always have an odd number of pixels
centered on the pixel to be filtered. Edge pixels are left untouched.
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Time: 18:35:38 GMT, July 05, 2011