tmedian

Pick median pixels from several successive input video frames.

The filter accepts the following options:

radius

Set radius of median filter. Default is 1. Allowed range is from 1 to 127.

planes

Set which planes to filter. Default value is 15, by which all planes are processed.

percentile

Set median percentile. Default value is 0.5. Default value of 0.5 will pick always median values, while 0 will pick minimum values, and 1 maximum values.