Fujitsu C150-E187-01EN Manuale Utente

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Figure  Advance dialog (Color) <Image Mode : Color selected> 
 
♦ 
Shadow/Highlight 
 
Shadow : The highlight allows the darkest part of the document to be controlled. The higher 
the shadow value, the darker the image. 
Highlight : The highlight allows the brightest part of the document to be controlled. The 
higher the highlight value, the lighter the image. 
Any levels on the document outside these settings are flooded (all 0 or 255), while the 
interval between the shadow and highlight settings is equally divided into 255 levels, which 
are used to create the output images. This means that if the shadow and highlight settings are 
close to each other, the contrast for that interval in the scanned document will be very strong 
(but with all other areas maximizing high or low). 
 
♦ 
Contrast/Brightness 
 
Contrast : Sets the contrast of light and shadow in a scanned image. Specify the contrast 
with a number in the range of 1 (low [soft]) to 255 (high [sharp]). If this value is