User`s guide

5-28 Microtek ScanWizard 5 User's Guide (Macintosh version)
You can also change the sample size of the Info
Window tool and specify whether you are
sampling a 1x1 pixel area, 2x2, and so forth.
The sample size is changed in the Information
window.
To change the sample size of the Info Window
tool:
1. Open the Information window by choosing
the Show Info Window command in the View
menu.
2. Click the Sample Size button, located to the
right of the RGB values in the Information
window.
3. Choose your options.
• Select Value or Percent to determine how
the pixel information will be displayed.
• Select the sample size. For instance, the 1
by 1 option will display the value of one
pixel — the one in the middle of the
Sample Display area. The 3 by 3 option
reads the average value of an area that is
3x3 pixels.
For more information on this subject, see the
section on The Information Window.