I.R.I.S. IRISPen Executive 6 for Windows - Manual (Page 34)

IRISPen Executive 6 - User's guide
28
The Recognize option is not useful when scanning graphics. If you
have selected Grayscale image to clipboard or Black&White
image to clipboard in the Application window, the Recognize
option will be replaced by Image to clipboard.
I MAGE ADJUSTMENT
The image adjustment features enable to optimize the image
generated with the pen for the recognition process. These options
will be particularly useful if you scan very bad quality documents,
documents with colored background, or low-contrast documents
where the background virtually has the same color as the text.
Tip:
Remember that yellow is the IRISPen's invisible color. Do not try to make
the IRISPen pick up any data printed in yellow.
To operate some image adjustments:
• Access the Scan Test window: in the Application window, click
the Scan Test button on the toolbar or select Scan Test from
the Options menu.
• Manually change the Brightness and/or Despeckle level(s).
After each adjustment, the scanned image is directly adapted and
the recognition re-executed if the Recognize option is selected.