Adjusting Histogram - Canon MG8100 series On-Screen Manual

Advanced Guide >
Scanning >
ScanGear (Scanner Driver) > Adjusting Histogram
S305

Adjusting Histogram

In ScanGear (scanner driver)'s Advanced Mode tab, click
Note
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
Adjust the Blue channel.
Note
Only Grayscale will be displayed in Channel when Color Mode is Grayscale or Grayscale(16bit).
Reading Histograms
You can see the histogram of a specified area for each Channel. The higher the histogram peak, the
more data is distributed to that level.
Scanning with Other Application Software
> Correcting Images and Adjusting Colors with
(Histogram).