Histogram

Provides a graphical interface for adjusting

 

highlight, shadow, and gamma levels

 

individually. For advanced users only.

 

Click the

Histogram Adjustment button to use

 

the Histogram settings.

 

 

Tone Correction

Provides a graphical interface for adjusting tone

 

levels individually. For advanced users only.

 

Click the

Tone Correction button to use the

 

Tone Correction settings.

 

 

Color Palette

Provides a graphical interface for adjusting

 

mid-tone levels, such as skin tones, without

 

affecting the highlight and shadow areas of the

 

image. For advanced users only.

 

Click the

Color Palette button to use the

 

Color Palette settings.

 

 

Threshold

Adjusts the level at which the black areas in text

 

and line art are delineated, improving text

 

recognition in OCR programs. (Available only

 

when you select Black & White as the Image Type

 

setting.)

 

 

 

 

11. Click the Scan button to scan your document pages.

104Using the Scanner Features