TIEVisionOCR.setBlackAndWhiteList

Declaration

procedure setBlackAndWhiteList(blackList: PAnsiChar; whiteList: PAnsiChar = nil); safecall;

Description

Sets black and white lists of forbidden or allowed characters.
If a character is not allowed an alternative is returned (e.g. "1" may become "1" if disallowed).

Example

// Only allow hex characters
m_OCR.setBlackAndWhiteList(nil, '0123456789ABCDEF');

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