Руководство Пользователя для Kodak i250

22

A-61167   April 2005

 

Perfect Page with iThresholding is essential when you are scanning 
mixed batches of documents of varied contrast in background and/or text. 
Brightness is automatically adjusted for each individual document for 
highlighting, low contrast, and lightweight paper — situations that previously 
required manual adjustments.

Using the iThresholding feature, the scanner dynamically evaluates each 
document in the batch to determine the optimal threshold value to produce the 
highest quality image.

The iThresholding feature delivers high-quality images from a large range of 
both poor- and high-contrast documents and reduces the need to pre-sort, 
rescan, and perform post-image processing. You get better image and text 
legibility, smoother lines, minimal to no artifacts, and fewer shaded areas with 
minimal or no user intervention.

The Toggle patch triggers the scanner to switch from the current scanning 
mode to the alternative mode (i.e., bi-tonal to color or color to bi-tonal). 

When you scan using a Toggle patch (shown at right), 
color on-the-fly processing is enabled. With color on-the-
fly, scanning automatically switches between scanning 
modes whenever a Toggle patch is read by the scanner.

NOTES: The Toggle patch document is available as a 

.pdf file on the Installation CD. Print the Toggle 
patch document on a good-quality printer.

Do not scan a duplex Toggle patch document 
(where the Toggle patch printed on both sides) 
in duplex mode.