Color Correction Node

The Color Correction node can adjust the color of an image, separately in several tonal ranges (highlights, midtones and shadows) and only affect the necessary RGB channels.

Свойства

Red, Green, Blue: Specifies which RGB channels will be affected by the correction.

Correction Tools (Columns)

Saturation: Adjusts the image’s saturation.
Контраст: Adjust image contrast.
Gamma: Exponential gamma correction, affecting the midtones of the image. (Works like Power in the Color Balance node.)
Gain (усиление): Multiplier, stronger influence on the highlights. (Works like Slope in the Color Balance node.)
Lift: This value (can be negative) will be added (+), linear lightens or darkens the image. (Works like Offset in the Color Balance node.)

Tonal Ranges (Rows)

Master: These sliders affect the entire tonal range.
Highlights: These sliders only affect the highlights.
Midtones: These sliders only affect the midtones.
Shadows: Affects the dark tones of an image often affecting the shadows.
Midtones Start, Midtones End: Defines the start and the end of midtones range, i.e. values where the whole tonal range is divided into the highlights, midtones and shadows (there is also a smooth transition between the ranges of width 0.2 units).

Входы

Image: Standard color input.
Mask (Маска): Управляет степенью оказываемого узлом влияния на выходное изображение.

Выходы

Color: Standard color output.