Kofax UP-D005-0001 Guía de usuario descargar pdf (Pagina 64)

Chapter 2

54 VirtualReScan (VRS) User’s Guide

5 From the Advanced Clarity group, select the Enable Advanced Clarity check

box to turn on the feature that applies advanced processing to identify the

optimal contrast and brightness settings for challenging documents.

Note Advanced Clarity is available only for documents that are scanned in

bitonal mode. It is also available for documents that are scanned in color

mode and then output as bitonal using the Automatic Color Detection

feature. For more information, refer to Using the Color Panel on page 61.

6 If you enable the Advanced Clarity feature, move the slider to the left or right

to select the desired level of intensity, as follows:

 Move the slider to the left (toward 1) to apply minimal processing.

 Move the slider toward the midpoint (3) to apply more aggressive

processing.

 Move the slider toward 5 to apply the most aggressive processing (which

may be required in special cases).

Note The default Intensity setting of 2 is appropriate for most document

types. If you change the setting, it persists until you change it again or apply a

profile that uses a different setting.

7 As an option, you can use the text box instead of the slider to specify the

intensity value. Do one of the following to specify a value from 1 to 5:

 Click in the text box and type in a value.

 Click the arrows in the text box to change the value.

Note If you enable the Advanced Clarity feature and subsequently make

manual adjustments to the brightness and contrast values, the Advanced

Clarity function will be turned off.

8 In the Gamma text box, VRS displays the gamma correction setting. The

correction values range from Dark to Light, with Normal at the midpoint. To

change the setting, do one of the following:

 Click the arrows on the Gamma Correct text box to increase or decrease

the gamma level.

 Click in the Gamma text box and type in a value.

 Move the Gamma slider control left or right to select a value.

9 Click OK.

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Kofax UP-D005-0001 Guía de usuario Pagina 64