Adobe PREMIERE PRO 2, Руководство пользователя, Страница: 320 / 448

ADOBE PREMIERE PRO 2.0
User Guide
314
Change To Color offers flexibility and options unavailable in the Change Color effect. These options include
tolerance sliders for hue, lightness, and saturation for exact color matching, and the ability to select the exact RGB
values of the target color that you wish to change to.
Change to Color effect: Original image (left), with saturation removed in the planet (center), and with light green changed to yellow in the
planet (right)
Adjust the following controls for the Change To Color effect:
From
Specifies the color that you wish to change. This selection determines which pixels will be affected by the
color change.
To
Specifies the color that you wish to change to. This control determines the target color for selected pixels.
Change
Specifies the HLS channels that are affected:
•
Hue
Affects hue only, leaving the original lightness and saturation untouched.
•
Hue And Lightness
Affects hue and lightness only, leaving the original saturation untouched.
•
Hue And Saturation
Affects hue and saturation only, leaving the original lightness untouched.
•
Hue, Lightness And Saturation
Affects all the channels.
Change By
Specifies the color change operation the effect performs:
•
Setting To Color
Performs a direct change of affected pixels to the target color.
•
Transforming To Color
Transforms affected pixel values towards the target color, using HLS interpolation. The
amount of transformation depends on how close the selected To pixel color lies to the From color and also on the
Tolerance value.
Tolerance
Specifies the range of pixels that Change to Color affects. Expand this control to reveal separate sliders for
Hue, Lightness, and Saturation values. Higher Tolerance values expand the range of similar values. Lower Tolerance
values reduce the range of similar values.
Note:
Use the View Correction Matte option to better identify which pixels are affected.
Softness
Specifies the edge smoothness of the selected change areas. Higher values create smoother and more
seamless transitions between areas affected by the color change and those left unaffected.
View Correction Matte
Specifies whether or not you are viewing a grayscale mask of the color values. White areas
indicate pixels that are affected by the color change. Black areas are left unchanged. Gray areas are only slightly
affected by the color change.
Note:
To animate a color change, first select the initial color you wish to change; then set subsequent keyframes only for
the To color.
Color Balance (HLS) effect
The Color Balance (HLS) effect alters an image’s levels of hue, luminance, and saturation.