Color Balance Node

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

Color Balance Node.

Входы

Коэффициент (factor)

Управляет степенью оказываемого узлом влияния на выходное изображение.

Цвет (color)

Стандартный ввод цвета.

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)
Смещение (offset)

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

Цвет (color)

Standard output image.

Подробно (advanced)

The Offset/Power/Slope Formula

out = (i × s + o)p

где:

  • 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).