This utility node allows color correction operations on an input color. Gamma correction, hue shift, saturation modification and contrasting are supported.
Gamma
Apply a gamma correction to the input color, if Gamma different that 1.
Result = pow( Input, 1/Gamma)
Hue Shift
Rotate the hue by the given amount. Default is 0.
Result Hue = Input Hue + Hue Shift
Note that a value of 1 means full rotation and gives the same result a 0 (in other words, 1 is a 360 degrees rotation).
Saturation
Multiplies colour's saturation by the given value. Default is 1.
Result Saturation = Input Saturation * Saturation
Vibrance
Vibrance performs a more plesant modification of color's saturation. Leaving already saturated areas unchanged and having effect on unsaturated colors. Default is 1.
This utility node allows color correction operations on an input color. Gamma correction, hue shift, saturation modification and contrasting are supported. Blends between Input and its color corrected version. The default mask of 1 will give 100% weight to the corrected version. Final Output = Corrected*Mask + Input*(1-Mask) Color Correction Apply a gamma correction to the input color, if Gamma different that 1. Result = pow( Input, 1/Gamma)
Rotate the hue by the given amount. Default is 0. Result Hue = Input Hue + Hue Shift Note that a value of 1 means full rotation and gives the same result a 0 (in other words, 1 is a 360 degrees rotation).
Multiplies colour's saturation by the given value. Default is 1. Result Saturation = Input Saturation * Saturation
Vibrance performs a more plesant modification of color's saturation. Leaving already saturated areas unchanged and having effect on unsaturated colors. Default is 1.
Two values to perform a contrasting operation on the color. The value is scaled around the provided pivot. Result = (Corrected - Contrast Pivot) * Contrast + Contrast Pivot
Multiplies the corrected color by 2^Exposure. Default is 0.
Multiplies the corrected color by this color. Default is 1. Result = Corrected * Gain
Adds this color to the corrected color. Default is 0. Result = Corrected + Offset Invert the output color. Default is OFF. Result = 1 - clamp(Corrected, 0, 1)
Color Correction Parameters
Parameter Description Input The color to be corrected. Mask
Operations performed in the listed order.Gamma
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Contrast Pivot
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