Plustek 8100 - Инструкция по эксплуатации - Страница 25

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4-6. SCC® (Selective Color Correction)

      ACR (Adaptive Color Restoration)

By using the Selective Color Correction SCC it 

is possible to specifically change and optimize 

individual colors without affecting any other 

colors. The Adaptive Color Restoration ACR is 

a tool to correct pale, faded colors and also to 

adapt super- saturated colors.

•  Select  the  color  you  want  to  adjust  by  clicking  into 

your  picture.  Then  choose  from  the  corresponding 

pop-up list which of the entries best describes the 

color change that you intend to apply. As an example, 

the  entry  “greener  +“  is  a  major  shift  of  the  chosen 

color  towards  green  than  just “greener“  is.  Afterwards, 

adjust  the  color  to  your  preference  using  the  vertical 

Hue slider.

•  Click on the “ACR“ button for an automatic color resto-

ration or adjust the color saturation yourself using the 
horizontal slider.

4-7. GANE® (Grain and Noise Elimination)

At very high scan resolutions, the film grain 

of the photographic material can become 

visible on the scan. Similarly unattract-

ive is the noise that can occur with digital  

recording processes for various reasons. The 

grain and noise suppression GANE eliminates 

these effects or reduces them significantly.

•  The GANE® Grain and Noise Elimination can be adjust-

ed  in  three  stages.  Choose  from  presets “Light  GANE“, 

“Medium GANE“ or “Strong GANE“ for a light, medium 

or strong noise reduction.

•  For  previewing  your  settings,  a  detailed  PreScan  of  a 

representative  image  section  is  required.  Therefore, 

click on the “1:1“ button.

4-8. USM (Unsharp Masking)

Unsharp Masking is a name for a method of 

increasing an image‘s sharpness with a blurred 

copy of that same image. SilverFast uses addi-

tional parameters such as brightness values for 

sharpening, so that saturation and color values 

of the image are not affected.

•  Select  an  appropriate  level  of  sharpening  with  a  pre-

set  from  “Lowest  Auto  Sharpness“  to  “Highest  Auto 

Sharpness“  in  the  controls  dock  or  define  the  exact 
degree of sharpening using the slider directly.

•  For  previewing  your  settings,  a  detailed  PreScan  of  a 

representative  image  section  is  required.  Therefore, 

click on the “1:1“ button.

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