Fujitsu fi-5530C Operation Manual - Page 39

Automatic Size and Skew Detection, End of Detection, Overscan, Gamma, DTC Variance - fi download

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1.4 How to use the Scanner Driver 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 1 Opens [More Settings] window. Used for setting advanced features. BASIC SCANNER OPERATIONS 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. fi-5530C Image Scanner Operator's Guide 23

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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.