[Brightness] Tab; [Image Processing] Tab; [Others] Tab - Canon IMAGEFORMULA DR-2020U User Manual

[Brightness] Tab

Adjust the brightness and contrast of scanned images.
You can also click [Gamma] to configure gamma correction settings.

[Image processing] Tab

Configure the image processing settings.
Hint
The [Reverse Image] check box does not appear if the driver is
opened from an ISIS-compliant application.

[Others] Tab

Configure the settings related to scanner operations while scanning.
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