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IPC-4D Option
The IPC-4D option performs the following image processing.
Item Description
Pre-Filter Ball-Point Pen Filter :
Smooth ball point pen strokes.
Background Removal Remove background tone and light dither.
Dynamic Threshold One Pass / Two Pass Dynamic Threshold :
Adjust threshold level for binarzing to separate from background.
Captures the light text.
IPC-2 like Dynamic Threshold :
Adjusts the threshold level for binarzing to separate text from
backgrounds, thus capturing light text while preserving its sharpness.
Noise Removal 2x2 to 5x5 dot removal by matching :
Removes isolated dots in the size of 2x2 to 5x5 pixels.
Auto Separation Auto Separation :
Automatically, detects the text area for binarizing and the photo area for
dithering.
Outline Extract Outline
Extract outline of the image
Filter Emphasis (Low/High) :
Emphasis contour.
Smooth:
Smoothing image by averaging.
NOTICE
For the installation and functions of the IPC-4D, refer to the supplied manual.