Enhance
Smooth by Domain Transform
An edge-preserving smoothing filter implemented with the Domain Transform recursive technique. Similar to a bilateral filter, but faster to compute.
Operation pads
This operation exposes the following data pads, defining how it receives, processes, and emits image data:
Input
Output
Operation properties
Quality
gint
Number of filtering iterations. A value between 2 and 4 is usually enough.
Default
Value range
Default
3Value range
1 • • 5.Blur radius
gdouble
Spatial standard deviation of the blur kernel, measured in pixels.
Default
Value range
Default
30.00Value range
0.00 • • 1000.00.Edge preservation
gdouble
Amount of edge preservation. This quantity is inversely proportional to the range standard deviation of the blur kernel.
Default
Value range
Default
0.80Value range
0.00 • • 1.00.