Bilateral Filter
![](images/gegl-bilateral-filter.png)
Like a gaussian blur; but where the contribution for each neighborhood pixel is also weighted by the color difference with the original center pixel.
Blur radius
Radius of square pixel region, (width and height will be radius*2+1).
name: blur-radius
type: double
default: 4.00
minimum: 0.00
maximum: 1000.00
ui-minimum: 0.00
ui-maximum: 100.00
ui-gamma: 1.50
ui-step-small: 1.00
ui-step-big: 10.00
ui-digits: 2
Edge preservation
Amount of edge preservation
name: edge-preservation
type: double
default: 8.00
minimum: 0.00
maximum: 100.00
ui-minimum: 0.00
ui-maximum: 100.00
ui-gamma: 1.00
ui-step-small: 1.00
ui-step-big: 10.00
ui-digits: 2
pads: input output
parent-class: GeglOperationAreaFilter
categories: enhance noise-reduction
OpenCL
![GEGL](../images/GEGL.png)