Rockwell Automation 5370-OCR2 PAK - Manual (Page 45)

Chapter 5
Creating and Editing Fonts
5–10
9. You can modify the taught pattern by changing or adding green and
yellow pixels. Refer to Manually Editing Taught Characters on
page 5–14.
10. Select the Test button.
The correlation between the taught image and the characters within the
OCR Tool window are displayed. Refer to page 5–6 for a description of
correlation scores.
Correlation Bounding Box
Correlation Percentage
Character Identified
11. If the taught pattern correlates with printed characters other than the one
being taught, modify the character pattern and/or the character’s
correlation score. Refer to page 5–25 for a description of how to
eliminate these “confusion” characters.
12. Click the Done button to exit the Define Character panel.
13. Teach other characters by repeating steps 3-12.