Color Balance Node

The Color Balance node can adjust the color and values of an image.

Color Balance Node.

Входы

Factor

Управляет степенью оказываемого узлом влияния на выходное изображение.

Color

Standard color input.

Свойства

Two different correction formulas could be selected.

Lift/Gamma/Gain
Lift

Increases the value of dark colors.

Gamma

Adjusts midtones.

Gain (усиление)

Adjusts highlights.

Offset/Power/Slope (ASC-CDL)
Offset (смещение)

Summand. (Adjusts the overall brightness.)

Basis

Additional offset, allows to specify a negative Offset value.

Power

Over-all exponent. (Adjusts the midtones.)

Slope

Multiplier. (Adjusts the highlights.)

Выходы

Color

Standard output image.

Расширения

The Offset/Power/Slope Formula

out = (i × s + o)p

where:

  • out: The color graded pixel code value.

  • i: The input pixel code value (0 to 1) (black to white).

  • s: Slope (any number 0 or greater, nominal value is 1.0).

  • o: Offset (any number, the nominal value is 0).

  • p: Power (any number greater than 0, nominal value is 1.0).