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2.3.1.2 Image processing function
Table 2.3 Image processing function
No. Function name Details function
1 Automatic separation
Line>drawing/Photo
( )
automatic separation
Recognizes the photo area and Line>drawing
area in one scanning automatically, and outputs
data with applying dither processing or error
diffusion for the photo and the binarizing for the
line>drawing.
2 Outline extraction Extracts the outline of the Line>drawing such as
a thick character.
3 Image emphasis Emphasizes the black>white contrast to raise the
contrast.
4 Overlay (*1) Overlays the pattern on the scanned data and
make the overlayed black data to white data.
5 Reverse image
(White/black conversion)
Converts white into black and black into white
of read data (binary data).
6 Mirror image Turns over the both sides of read data.
7 Simplified dynamic
threshold
Changes the slice level of the binarizing
according to the density of the document.
8 Zooming Magnifies or reduces the image data in the range
between 25% and 400% with 1% step.
9 Subwindow 4 Subwindow can be specified on Main window.
The functions above are all image processing circuit (IPC) functions.
*1 M3097G does not support overlay function.
2 $ 5