User`s guide
VueScan User's Guide 
28 
  3.  Click the '@' button next to Color | Scanner ICC profile (p. 76) and choose where you 
want to write the ICC profile 
  4.  Press the Preview button (p. 46) 
  5.  If necessary, rotate the preview image so that the grey scale is at the bottom and the 
letters and numbers can be read normally 
  6.  Adjust size of the VueScan cropping mask until it matches the IT8 target image 
  7.  You may need to readjust the target on the scanner platten and press the Preview 
button (p. 46) again if the image is at an angle 
  8.  Choose Profile | Profile scanner (p. 42) from the drop-down menu 
  9.  The ICC profile will be saved to the file name you specifiedIf you've previously made an 
ICC profile for your scanner, you only need to do the following: 
  1.  Set Color | Scanner color space (p. 75) to "ICC profile" 
  2.  Set Color | Scanner ICC profile (p. 76) to file name of ICC file 
VueScan normally reads and writes the ICC profile for the scanner using the file scanner.icc. 
Alternatively, you can type the file name of the ICC profile into Color | Scanner ICC profile (p. 
76). 
Every IT8 target has an associated data file that describes the exact color of each square in the 
target. You can select this file by clicking on the '@' button next to Color | Scanner IT8 data (p. 
76). 
Note that the settings in the Color tab do not affect the profiling. To see if the profiling works 
correctly, you should set Color | Color balance (p. 71)to "Neutral". 
The Color | Scanner IT8 data (p. 76) filename is only used in the profiling process.    It is not 
used when scanning. 
The settings in the color tab are not applied to RAW files.    This means that ICC profiles are not 
applied when producing RAW files.    However, ICC profiles can be applied later when 
processing the RAW files with VueScan. 
Printer Profiling with IT8 Targets 
Printer profiling is the process of determining the precise color characteristics of a printer. This 
profile is unique to each paper type and each change to the printer setup options. 










