Software Reference Guide

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Understanding EPSON TWAIN Pro Features

Previewing Images

Before you scan and save an image, you can preview it in the Preview window. The Preview feature displays your image in the Preview window and allows you to see the effects of your settings before scanning. You can also use the Preview feature to determine the width and height of the scanning image and the file size of the image to be saved. See the section on Image Size in this chapter.

Note:

You cannot preview an image that exceeds available memory or disk space.

To preview an image, click Preview in the EPSON TWAIN Pro main dialog box.

The following window appears.

preview window

You can see the effects to the preview image of any of the following settings.

Pixel Depth, Halftone, and Dropout in the Image Type dialog box

Unsharp Mask in the Destination dialog box

Exposure, Gamma, Highlight, Shadow, and Threshold in the Image Controls dialog box

Tone Correction in the Tone Correction dialog box

Gray Balance, and Saturation in the Color Adjustment dialog box

Focus position on the Preview window when zoom preview is carried out

Note:

Although the image in the Preview window changes as you make settings, the settings do not affect the real image until you scan or rescan the image.

For more information on image settings, see Image Controls, Tone Correction, Color Adjustment, and Configuration.

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