Exposure Menu Settings

Exposure Node

Calculations for exposure and contrast adjustments are based on the type of image that is selected in the Exposure menu.

(a) Input Data Type box

Input Data Type box
Select the type of image data being input to the node.Your selection determines the most suitable type of transformation to apply to the clip. The algorithm used to calculate the result is dependent on this option.
Select: To:
Logarithmic Apply a transformation to a logarithmic film scan.
Video Apply a transformation to a video clip.
Linear Apply a transformation to a 16-bit floating-point image, with a high dynamic range.
Red Exposure field
Displays the exposure offset of the red channel.
Green Exposure field
Displays the exposure offset of the green channel.
Blue Exposure field
Displays the exposure offset of the blue channel.
Proportional button
Enable to change the exposure offset value for a channel and update the values for the other channels proportionally.
Red Contrast field
Displays the contrast level of the red channel.
Green Contrast field
Displays the contrast level of the green channel.
Blue Contrast field
Displays the contrast level of the blue channel.
Proportional button
Enable to change the contrast value for a channel and update the values for the other channels proportionally.
Red Pivot field
Displays the red value used as a pivot when generating contrast. The pivot value affects the way the contrast is calculated. The default value is mid-gray on a logarithmic scale.
Green Pivot field
Displays the green value used as a pivot when generating contrast. The pivot value affects the way the contrast is calculated. The default value is mid-gray on a logarithmic scale.
Blue Pivot field
Displays the blue value used as a pivot when generating contrast. The pivot value affects the way the contrast is calculated. The default value is mid-gray on a logarithmic scale.
Proportional button
Enable to change the pivot value for a channel and update the values for the other channels proportionally.