Setting The Gamma Curve - Canon DR-5020 Instructions Manual

Setting the Gamma Curve

Set the gamma curve.
The "gamma curve setting" uses gamma curve data prepared by the user to adjust the
output values (output to the computer) with respect to the input values for 256 levels of
MEMO
brightness in the scanned image.
Individual gamma curves are set for gray (black and white), red, green and blue.
The gamma curve set here will not be enabled unless you check [Use User Gamma] in
the filter settings (P.67).
1
Prepare gamma curve data matched to the gamma curve. (See
"Preparing Gamma Curve Data" on P.80.)
2
Select the color for which the gamma curve is to be set.
3
Press [Download], and select the prepared gamma curve data.
2.4 Setting Scan Conditions
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