OCR Repair Options

When enabled, this option attempts to correct case errors in OCR data, such as converting "iNVOICE" to "INVOICE" or "invoice" as appropriate.

• Use this when the OCR engine has difficulty distinguishing between upper and lower case letters, especially in all-caps or mixed-case documents.
• The repair logic analyzes the context and font metrics to determine the intended case for each character.

Example: > If the OCR output is "iNVOICE TOTAL", enabling 'RepairCase' will correct it to "INVOICE TOTAL".

When enabled, this option attempts to resolve ambiguous or commonly misread characters in OCR data, such as:

• 'O' (letter O) vs. '0' (zero)

• 'I' (uppercase i), 'l' (lowercase L), and '1' (one)

• 'S' (letter S) vs. '5' (five)

• Use this when the OCR engine frequently confuses these characters, especially in numeric fields, codes, or identifiers.

• The repair logic uses character context and patterns to make corrections.

Example: > If the OCR output is "S1O5", enabling 'Disambiguate' may correct it to "5105" if the context suggests a numeric value.