I.R.I.S. POWERSCAN 9.5, User Manual

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IRISPowerscan
TM
– User Guide
137
options get automatically adapted in the Scanner tab of the Page
Setup window.
•
If your scanner Twain driver version is prior to version 1.9, your
settings must be introduced in the
Page Setup window, Scanner
tab.
Indicate the type of images to be generated: color/bitonal images,
etc., as well as the resolution needed. Also tell whether the
document pages must be rotated, cropped, etc.
Color front : to scan the document front pages in color.
Color rear : to scan the document rear pages in color.
Bi-tonal front : to scan the document front pages in black and white.
Bi-tonal rear : to scan the document rear pages in black and white.
Color resolution : select the required resolution for color images.
Bi-tonal resolution : select the required resolution for black and white
images.
Force to Grayscale : to ask grayscale images to the scanner rather
than color images (the "Color" option must be selected)
•
Introduce the other scanning parameters:
Software Rotation : select the required automatic rotation operation.
Overcrop : to remove a little margin all around the images, e.g. a
black border.
Note: a more powerful black border removal option can be activated
in the Image Processing module. See: Project Setup, Scanning, Image
processing, Defining image processing operations.