On-Screen Manual > Scanning Guide > Correcting Images and Adjusting Colors with ScanGear (Scanner Driver) >
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djusting Histogram
Adjusting Histogram
In ScanGear's Advanced Mode, click (Histogram).
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
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djust the Red, Green and Blue combined.
Red
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djust the Red channel.
Green
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djust the Green channel.
Blue
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djust the Blue channel.
Note
Only Grayscale will be displayed in Channel when Color Mode is Grayscale.
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.
(1) Bright area (2) Dark area (3) Whole image
Sayfa 173 / 268 sayfaAdjusting Histogram