Color
Contrast Curve
Adjusts the contrast of a grayscale image with a curve specifying contrast for intensity.
Operation pads
This operation exposes the following data pads, defining how it receives, processes, and emits image data:
Input
Output
Operation properties
Sample points
gint
Number of curve sampling points. 0 for exact calculation.
Default
Value range
Default
0Value range
0 • • 65536.Curve
GeglCurve
The contrast curve.
Default ``
Default ``