Visioneer 9320 Manuale Utente

Pagina di 68
A
DJUSTING
 
THE
 S
ETTINGS
 
IN
 
THE
 S
CAN
 M
ANAGER
 P
RO
47
4. Click Adjust.
The image changes to show your new settings.
If the image is not what you want, click Reset to return the image 
to its original brightness and contrast.
A
DJUSTING
 G
AMMA
, S
ATURATION
AND
 C
OLOR
 H
UE
If you’re using the Color Configuration to scan, you can adjust a group 
of color settings. Gamma controls the brightness of the midtones of the 
color, saturation is the strength or purity of a color, and hue is the color 
your eyes see as reflected from the image. These color settings are 
represented by a response curve.
The horizontal axis of the response curve represents the original settings 
of the image, and the vertical axis represents new settings. Thus, the 
curve is a straight line from the lower left to upper right for an original, 
unchanged image. To see how the response curve indicates changes, 
drag the Gamma slider to left and right.
The following figure shows the color options: