Operation Manual

Understanding EPSON TWAIN Pro Features 2-11

Text Enhancement Technology

To improve recognition accuracy during OCR (Optical

Character Recognition) scanning, select this option. This

function eliminates the document background from scans.

Auto Area Segmentation

To make grayscale images clearer and text recognition more

accurate, select this option. This function separates text from

graphics.

Note:

❏ The B/W Option setting is available only when Black & White

is selected as the Pixel Depth setting.

❏ When you need neither TET nor AAS, select None.

❏ Default is set to None.

Halftone:

Select a halftone or dither setting to reproduce images using

special dot patterns:

Mode A (Hard Tone), Mode B (Soft Tone), Mode C (Net

Screen), Dither A (4

4 Bayer), Dither B (4

4 Spiral),

Dither C (4

4 Net Screen), Dither D (8

4 Net Screen), or

None.

Note:

Halftone is available only when Pixel Depth is set to Black &

White.

To cancel the settings, click Cancel.

To save the settings you made as a group of custom settings, type

a new name in the Image Type Name box, then click Save.

To delete an Image Type setting, select the setting name to be

deleted in the Image Type Name menu, then click Delete.