Rgb Curves Effect - Adobe PREMIERE PRO 2 Manual

Corrects all colors except for the color range that you specified with the Secondary Color
Invert Limit Color
Correction settings.
See also
"To apply the Color Correction effects" on page 262
"Adjusting color and luminance" on page 260

RGB Curves effect

The RGB Curves effect adjusts a clip's color using curve adjustments for each color channel. Each curve lets you
adjust up to 16 different points throughout an image's tonal range. You can also specify the color range to be
corrected by using the Secondary Color Correction controls.
The RGB Curves effect has the following controls:
Lets you view adjustments in the Program monitor as the final results (Composite), tonal value adjustments
Output
(Luma), display of the alpha matte (Mask), or a tri-tone representation of the shadows, midtones and highlights
(Tonal Range).
Displays one part of the image as the corrected view and the other part of the image as the uncor-
Show Split View
rected view.
Determines whether the Split View images are side by side (Horizontal) or above and below (Vertical).
Layout
Adjusts the size of the corrected view. The default is 50%.
Split View Percentage
Alters the brightness and contrast of all channels when you change the shape of the curve. Bowing the curve
Master
upward lightens the clip and bowing the curve downward darkens the clip. The steeper sections of the curve
represent portions of the image with greater contrast. Click to add a point to the curve and drag to manipulate the
shape. You can add a maximum of 16 points to the curve. To delete a point, drag it off the graph.
Alters the brightness and contrast of the red, green, or blue channel when you change the
Red, Green, and Blue
shape of the curve. Bowing the curve upward lightens the channel and bowing the curve downward darkens the
channel. The steeper sections of the curve represent portions of the channel with greater contrast. Click to add a
point to the curve and drag to manipulate the shape. You can adjust up to a maximum of 16 points on the curve. To
delete a point, drag it off the graph.
Secondary Color Correction
saturation, and luminance. Click the triangle to access the controls.
Note: Choose Mask from the Output menu to view the areas of the image that are selected as you define the color range.
Defines the central color in the range that you're specifying. Select the Eyedropper tool and click anywhere
Center
on your screen to specify a color, which is displayed in the color swatch. Use the + Eyedropper tool to extend the
color range, and use the – Eyedropper tool to subtract from the color range. You can also click the swatch to open
the Adobe Color Picker and select the center color.
Hue, Saturation, and Luma
triangle next to the option name to access the threshold and softness (feathering) controls to define the hue,
saturation, or luminance range.
Makes boundaries of the specified area more diffuse, blending the correction more with the original image.
Soften
A higher value makes the increases the softness.
Specifies the color range to be corrected by the effect. You can define the color by hue,
Specify the color range to be corrected by hue, saturation, or luminance. Click the
ADOBE PREMIERE PRO 2.0 302
User Guide