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Median Filtering Settings

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    Median Filtering button
    Enable to use the median filter: an edge-preserving smoothing filter that works particularly well for removing impulse noise.
    Type box
    Select the filtering mode.
    Criteria box
    Select the ranking criteria by which the median value is chosen.
    Radius field
    Displays the size of the filtering region in pixels from the centre.
    Iterations field
    Displays the number of times that the filter is applied recursively.
    Opacity field
    Displays how much the result of one median iteration is combined with the original input.