Plustek 8100 - Инструкция по эксплуатации - Страница 23

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3. Select Resolution for Scanning

•  Select  format  and  resolution  of  your  scan  in  the  

window  “Scan  dimensions“  that  has  opened  in  the 

controls dock.

•  For  printing  with  inkjet  or  laser  printer  a  resolution  of 

200 to 300 dpi is recommended, for archiving, choose 
a higher resolution respectively.

4. Adjust Image Optimizations

•  Depending on the selected workflow the WorkflowPilot 

will guide you step by step through a set of standard 

tools that allow you to perform various image correc-

tions. Any change is directly visible in the large preview 
window in real time and true to color.

4-1. Automatic Image Optimization

The intelligent SilverFast Auto Adjust starts 

now to analyze your original and automati-

cally applies different SilverFast tools for image 

optimization.

•  You  can  modulate  these  adjustments  during  the  

following steps 4-2. to 4-11. or you can reset them at all 

to make your own changes.

4-2. Histogram

The histogram shows the frequency of tonal 

values that occur in an image as a metrical 

scaled diagram of vertical bars. It provides infor-

mation about contrast range and brightness of 

the image. The histogram can be used to easily 

remove under- and overexposure.

•  There are three sliders below the histogram. Move the 

left slider to adjust the black point and the right slider 

to  adjust  the  white  point.  The  button “N/L“  is  used  to 

switch between linear and logarithmic representation. 

If you have selected “Negative“ as image 

source, you will additionally find the “NegaFix“  

dialog below. Select the manufacturer, film 

type and exposure speed of your negatives.

If you selected “Archive“ as the destination 

format, the image data is archived unchanged. 

You can proceed directly with Step 5.

In the Ai Studio version, 

every tool dialog features 

an additional button to 

activate the expert mode. 

The expert dialog provides advanced 

functionality for fine adjustments.
Some tool dialogs of the Ai Studio ver- 

sion are therefore slightly differing from 

the descriptions in this booklet.

ENGLISH