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Intelligent lighting for the 21st century | Part 3

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DEFECTS IN AUTOMOTIVE PANELS >

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OCV (Optical Character Verification)

OCV (Optical Character Verification) is used to check the quality of signs regarding brightness and legibility or the general existence of an imprint with respect to its position.

Moreover OCV can check predefined, unchanging criteria, e.g. if all units of a pharmaceutical batch carry the same batch number or if food is imprinted with the correct expiry date.

An OCV-check can also be used as preliminary stage to using OCR: OCV will determine whether the prerequisites for a subsequent OCR check are fulfilled.

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