Median

Function
This applies a 3x3 median filter. It is good for the removal of individual dots and noise.

Parameters
Type
Defaults
Function
channels
string
"rgba" The channels to which the filter is applied.
threshold
float
1 The change is allowed if the change is above or below this threshold value.
thresholdType
int
0 This defines if the result is below (0) or above (1) the threshold to allow the change.

Synopsis

image Median( image, 
  const char * channels,
  float threshold,
  int thresholdType 
  
);

Script

image = Median( image, "channels", threshold, thresholdType);

Command Line

shake -median channels threshold thresholdType etc...