Canon printer MAXIFY MB5120 User Manual

Imageswithwidelydistributeddata
Move the Black-point Slider toward the highlight side, and White-point Slider toward the shadow side.
MovingtheMid-pointSlider
Move the Mid-point Slider to specify the level to be set as the middle of the tonal range.
Imageswithmoredatadistributedtothehighlightside
Move the Mid-point Slider toward the highlight side.
Imageswithmoredatadistributedtotheshadowside
Move the Mid-point Slider toward the shadow side....

AdjustingToneCurveYou can adjust the brightness of an image by selecting the type of graph (tone curve) showing the balance
of tone input and output, via 
 (Tone Curve Settings) in ScanGear (scanner driver)'s  AdvancedMode
tab.
Note

AdjustingToneCurve
In  SelectToneCurve , select a tone curve from  Nocorrection, Overexposure , Underexposure , High
contrast , Reversethenegative/positiveimage , and Editcustomcurve .
Nocorrection(Noadjustment)
Overexposure(Convexcurve)
The midtone data of the input side is stretched toward the highlight of the output side, resulting in a bright-
toned image when viewed on a monitor.
Underexposure(Concavecurve)
The midtone data of the input side is stretched toward the shadow of the...

Reversethenegative/positiveimage(Downward-slopingline)
The input and output sides are reversed, resulting in a negative-positive inverted image.
Editcustomcurve
You can drag specific points on the Tone Curve to freely adjust the brightness of the corresponding areas.
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SettingThresholdYou can sharpen text in a document or reduce show-through in newspapers by adjusting the threshold level
via 
 (Threshold) in ScanGear (scanner driver)'s  AdvancedMode tab.
Note

ScanGear(ScannerDriver)Screens
BasicModeTab
AdvancedModeTab
InputSettings
OutputSettings
ImageSettings
Color Adjustment Buttons
PreferencesDialogBox
Scanner Tab
Preview Tab
Scan Tab
ColorSettings  Tab
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BasicModeTabThis mode allows you to scan easily by following the on-screen steps.
This section describes the settings and functions available on the  BasicMode tab.
(1) Settings and Operation Buttons
(2) Toolbar
(3) Preview Area
Note

Document(Grayscale)ADFDuplex(onlyformodelssupportingADFduplexscanning)Scan both sides of documents from the ADF in black and white.
Important

OutputSizeSelect an output size.
Output size options vary by the item selected in  Destination.
Flexible Allows you to freely adjust the cropping frames (scan areas).
Inthumbnailview:
Drag the mouse over a thumbnail to display a cropping frame. When a cropping frame is
displayed, the portion within the cropping frame will be scanned. When no cropping frame is
displayed, each frame is scanned individually.
Inwholeimageview:
When no cropping frame is displayed, the entire Preview area will be...