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1.4 How to use the Scanner Driver
fi-5530C Image Scanner Operator’s Guide 23
BASIC SCANNER OPERATIONS
1
Automatic Size and Skew Detection
Automatically detects the document’s page size, and the output will be adjusted to the
detected page size. Document skewing is automatically detected and corrected for the
output image.
[More...] button
Opens [More Settings] window. Used for setting advanced features.
End of Page Detection
Detects the (bottom) edge of the documents and outputs the data trimmed by the
document length. When any page shorter than specified "Paper Size" is scanned, the
output size (length) is adjusted to the detected document length.
Overscan
Specifies the overscan function, which makes the scanned images larger than the
original documents by adding margins.
Gamma
Specifies Gamma correction. Correction patterns are: "Normal", "Soft", "Sharp",
"Custom", or "Download".
DTC Variance
Specifies the value for adjusting the variance based on the brightness of the image.
Edge Processing
Specifies the sharpness of contour extraction.
Low, Mid, High Emphasizes contour of images. Available settings
are: Low, Mid, High
Smoothing Smoothes jaggy images.