How the OCV Tool Works

When you run the OCV tool, it does the following:

  • It locates a target line arrangement based on a fixture and fixture offset.
  • It measures the match between the run-time image where the character is expected and the model image for the expected character.
  • It evaluates the verification status for the character based on the position’s accept threshold and confidence threshold.
  • It verifies the line arrangement if all lines in the arrangement pass verification. A line fails if any of the character positions fails verification.
  • It reports whether it successfully verified the entire text area, and it returns information about the verification status and run-time coordinate positions of characters, lines, and line arrangement.