Adjusting Brightness And Contrast - Canon Pixma MG3550 Online Manual

Adjusting Brightness and Contrast

In ScanGear (scanner driver)'s Advanced Mode tab, click
Note
Click (Down arrow) to switch to detailed view. Click
previous view.
Click Defaults to reset all adjustments in the current window.
Channel
Each dot of an image is a mixture of Red, Green, and Blue in various proportions
(gradation). These colors can be adjusted individually as a "channel."
• Master
Adjust the Red, Green, and Blue combined.
• Red
Adjust the Red channel.
• Green
Adjust the Green channel.
• Blue
(Brightness/Contrast).
(Up arrow) to return to the
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