Processing and Formatting Effects > Flame FX > Denoise >

# Median Filtering Settings

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.