Local Threshold
Applies a threshold using the local neighborhood.
Radius
Standard deviation of gaussian neighborhood average for computing local contrast. If 0 is used a global threshold is used instead of one based on local contrast.
name: radius
type: double
default: 200.00
minimum: 0.00
maximum: +inf
ui-minimum: 0.00
ui-maximum: 1000.00
ui-gamma: 1.50
ui-step-small: 1.00
ui-step-big: 5.00
ui-digits: 1
unit:pixel-distance
Antialiasing
Rough target of levels of accuracy for antialiasing, 1 to disable antialiasing.
name: aa-factor
type: int
default: 1
minimum: 1
maximum: 256
ui-minimum: 1
ui-maximum: 16
ui-gamma: 1.00
ui-step-small: 1
ui-step-big: 5
Low
Thresholding level, 0.5 towards 0 to minimize shadows and towards 1.0 to minimize highlights.
name: low
type: double
default: 0.50
minimum: 0.00
maximum: 1.00
ui-minimum: 0.00
ui-maximum: 1.00
ui-gamma: 1.00
ui-step-small: 0.00
ui-step-big: 0.10
ui-digits: 3
range-label:Threshold level
unit:luminance
role:range-start
High
Maximum values to include, above this gets set to 0.
name: high
type: double
default: 1.00
minimum: 0.00
maximum: 10.00
ui-minimum: 0.00
ui-maximum: 1.00
ui-gamma: 1.00
ui-step-small: 0.00
ui-step-big: 0.10
ui-digits: 3
unit:luminance
role:range-end
pads: input output
parent-class: GeglOperationMeta
gimp:menu-path:
This page is part of the online GEGL Documentation, GEGL is a data flow based image processing library/framework, made to fuel GIMPs high-bit depth non-destructive editing future.