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CIToneCurve
Eric McConville edited this page Jun 21, 2015
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Adjusts tone response of the R, G, and B channels of an image. The input points are five x,y values that are interpolated using a spline curve. The curve is applied in a perceptual (gamma 2) version of the working space.
- -inputPoint0 <vector> : [Default 0,0]
- -inputPoint1 <vector> : [Default 0.25,0.25]
- -inputPoint2 <vector> : [Default 0.5,0.5]
- -inputPoint3 <vector> : [Default 0.75,0.75]
- -inputPoint4 <vector> : [Default 1,1]
- -inputImage <image> : The image to use as an input image. For filters that also use a background image, this is the foreground image.