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Scanning Guide
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Correcting Images and Adjusting Colors with ScanGear (Scanner Driver)
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A
djusting Histogram
Adjusting Histogram
In ScanGear's Advanced Mode tab, click
(Histogram).
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
A
djust the Red, Green and Blue combined.
Red
A
djust the Red channel.
Green
A
djust the Green channel.
Blue
A
djust the Blue channel.
Note
Only Grayscale will be displayed in Channel when Color Mode is Grayscale or Grayscale(16bit).
Reading Histograms
You can open Histogram of a specified area for each Channel. The higher the Histogram peak, the more
data is distributed to that level.
Page 191 of 308 pagesAdjusting Histogram