
254 Corel Painter X3 Getting Started Guide
• Contrast — increases or decreases the difference in tone between the dark and
light areas of an image
• Brightness — lets you brighten or darken the selected color(s). This control can
correct exposure problems caused by too much light (overexposure) or too little
light (underexposure).
Color icons in the Color Correction dialog box.
You can clear all corrections so that you can start again by clicking Reset.
Using the curve to correct colors
You can use the Curve method to drag the color curves to reshape them. This method
lets you create very specific changes in color values.
You can control the overall effect by using the Effect slider. The slider controls how
much of the curve moves in response to dragging. When the slider is all the way to the
right, the entire curve moves. As the value is reduced, a smaller portion of the curve
moves.
The Curve method lets you perform color and tonal corrections by adjusting either
individual color channels (R, G, or B) or the master channel (all channels combined).
Curve method of color correction.
To quickly adjust colors, you can use the automatic correction controls.
Komentarze do niniejszej Instrukcji