5 To apply the current settings to the image, click OK. To adjust the brightness of a color range 1 Select a paint object to adjust. You can select an area in the image to adjust the selected area only. 2 Choose Image > Adjust > Hue/Saturation. 3 Choose a specific color range or choose Master to affect all colors equally. 4 Enter a value from -100 to 100 in the Lightness text box or drag the slider. Positive values increase the amount of white in the color range. Negative values decrease the amount of white. 5 To apply the current settings to the image, click OK. For more control of brightness adjustments, use the Levels or Curves command. For more information, see “Levels” on page 34.689 and “Adjusting brightness curves” on page 34.691. To colorize an image You can use the Colorize option in the Hue/Saturation dialog box to tint an image. This applies the same hue and saturation to all pixels that are not 100 percent black or white. The Colorize option does not affect the lightness levels of pixels. 1 Select a paint object. You can select an area in the image to adjust only the selection. 2 Choose Image > Adjust > Hue/Saturation. 3 Select the Colorize option. 4 Enter a value from -180 to 180 degrees in the Hue text box. Positive values shift counter-clockwise around the color wheel, negative values shift clockwise around the color wheel. For exam- ple, Hue 120 creates a green-toned image. 5 Enter a value in the Saturation text box or drag the slider. 6 After entering the settings you want, click OK.
Canvas 8 Help: Image adjustment and correction (13 of 24)                                           Page #695