Adjust the Contrast and Brightness of an Image - SmartSketch - Help

SmartSketch Help

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English
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SmartSketch
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SmartSketch Version
10.0(2018)

Select the image or images for which you want to adjust the contrast and brightness.

You can select an area of an image using the Rectangular Select Area and Polygonal Select Area commands on the Image Integrator toolbar after you select the image that you want.

  1. Click Contrast and Brightness on the Image Integrator toolbar.

  2. In the Contrast and Brightness dialog box, make changes to the contrast and brightness settings by dragging the sliders or clicking in the grid.

    • As you move the two slider bars in the grid, the corresponding values in the Contrast and Brightness boxes change.

    • In the grid, the horizontal line represents the brightness of the raster image, and the vertical line represents the contrast of the image.

  3. To review settings in the Preview window, click Preview Current Settings.

  4. To store the new contrast and brightness settings, click Store.

  • You can also change brightness and contrast values by typing the values directly into the Contrast and Brightness boxes.

  • To change both the contrast and brightness at the same time, drag the intersection of the sliders to a new position, or click the new position in the grid.

  • By default, the intersection of the two sliders in the grid is always the center of the grid. The two sliders appear in white. When they are moved, a black non-editable outline appears to show the sliders' default position.

  • To view only the original image in the Preview window, click View Original Image.

  • To view the results of the last stored settings in the Preview window, click Preview Stored Settings. This option is only available if you stored gradation settings previously.

To use this functionality, you must install the Image Integrator option.