Fujitsu fi-4340C manual Select Built-In/IPC-4D Image Processing, Adjust ADF Erasing Edges

14 Select Built-In/IPC-4D Image Processing

1. Press “Next” or!16Stand letandtheIscannPeCr displayr Moddthe/ScreenI PCe31. - 4D Screen 31

2.At Screen 31, press or to select “Standard” or “IPC4D”.

When “Standard” is selected, the scanner uses its built-in image processing. On the other hand, the scanner selects the image processing of the IPC-4D(IMAGE PROCESSING CIRCUIT BOARD) when the “IPC-4D” is installed and selected.

NOTICE

The factory default is “Standard”.

NOTICE

fi-4340C has built-in Image Processing. The following image processing is supported both by the fi- 4340C and the IPC-4D(IMAGE PROCESSING CIRCUIT BOARD). As a default, the scanner built-in functions are enabled. By setting "On" using the Operator Panel, the IPC-4D image processing overrides the built-in functions.

	Image Processing	IPC-4D	fi-4340C
1	Emphasis/Smoothing	5 x 5 matrix	3 x 3 matrix
2	Outline	Pre-threshold Laplacian	Laplacian
3	Simplified Dynamic Threshold	IPC-2 like SDTC	3 x 3 max-min

The IPC-4D(IMGGE PROCESSING CIRCUIT BOARD) support of those functions is intended for compatibility with the IPC-3/3D (except for image quality). The matrix size used in the IPC-4D(IMAGE PROCESSING CIRCUIT BOARD) is larger than the one in the fi-4340C. The fi-4340C Built-in Dynamic Threshold is a new algorithm.

15Adjust ADF Erasing Edges

1.Press “Next” or!“Previous1C7h ang” AandDletFethe?scannerEdNodisplaygeERS/ScreenYes32. Screen 32

●7-14