Equalizing brightness and enhancing contrast
Attention: The Brightness & Contrast tool can only be applied to color and grayscale images.
To equalize brightness and/or enhance contrast of an image:
- Switch to the image editing mode by clicking the button on the main toolbar. This will bring up a new toolbar with image editing tools.
- Select the Brightness & Contrast tool.
- Select:
- Equalize brightness to equalize image color brightness automatically;
- Change background to white to bring the color of the image background closer to white;
- Enhance contrast to improve image contrast automatically.
Note: Using automatic settings provides optimal recognition quality. - Select the pages you want to apply the tool to.
Note: You can undo this operation only for the current page, regardless of the number of pages the tool was applied to. - Click the Apply button.
3/20/2024 7:50:39 AM